Disassembling tool for spring ejector pin testing seat

Abstract

The utility model relates to the technical field of chip testing, in particular to a spring ejector pin testing seat dismounting tool which comprises a base, a sliding rail supporting plate is fixed on one side of the top of the base, a sliding rail is fixed on one side wall of the sliding rail supporting plate, and a guide rod mounting platform is fixedly mounted at the top end of the sliding rail supporting plate. A test seat supporting module mounting seat is fixed to one side of the top of the base, limiting columns are fixed to the four corners of the test seat supporting module mounting seat, test seat supporting modules are fixed to the four sides of the top of the test seat supporting module mounting seat, a rectangular frame is arranged among the four limiting columns, and springs are fixed to the bottom of the rectangular frame. The spring ejector pin test seat to be disassembled is placed on the supporting module, then the handle is pressed downwards, the disassembly work can be completed in one step, the disassembly efficiency is greatly improved, the problem of scrapping caused by damage of a test seat positioning hole is completely eradicated, and the device is simple, reliable, small in size, light in weight and convenient to carry and carry.

Description

Technical Field

[0001] The utility model relates to the technical field of chip testing, in particular to a spring ejector test seat disassembly tool. Background Art

[0002] In the field of memory chip testing, the mainstream test sockets mainly include spring ejector test sockets and conductive adhesive test sockets. The spring ejector test socket is very troublesome to disassemble, and the disassembly damage rate is extremely high. When the spring ejector test socket is installed on the matching test socket positioning frame, the position of the spring ejector test socket is fixed by three positioning pins on the positioning frame. Due to the precision requirements of processing, the three positioning pins are connected to form a right triangle; during installation, there is a special magnetic suction device to assist, and the installation can be completed by pressing, but it is very difficult to disassemble. Due to the limitation of the three positioning pins, it is very troublesome to disassemble the test socket from the positioning frame, and each positioning frame is installed with 4 test sockets at the same time. In the current testing business process, when replacing or exchanging the test socket, the test socket is often stuck on the installation frame, and the positioning holes on the edge of the test socket are directly damaged due to excessive force, and the operation time for each replacement is relatively long;

[0003] Therefore, we propose a spring ejector test socket disassembly tool. Utility Model Content

[0004] The utility model aims to provide a spring ejector test socket disassembly tool, which solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spring ejector test seat disassembly tool, comprising a base, a slide rail support plate is fixed to one side of the top of the base, a slide rail is fixed to one side wall of the slide rail support plate, a first screw hole is opened on the outer wall of the slide rail support plate, a second screw hole is opened at the outer wall of the slide rail support plate corresponding to the first screw hole, the first screw hole and the second screw hole are connected by a first screw, a guide rod mounting platform is fixedly installed on the top of the slide rail support plate, the guide rod mounting platform is fixed to the slide rail support plate by the second screw and the second nut through the four third screw holes at the top of the slide rail support plate, a first handle connecting piece and a handle are also designed on the upper part of the guide rod mounting platform, the handle is connected to the first handle connecting piece by the third screw, the first handle connecting piece is installed on the mounting ear on the guide rod mounting platform by the fourth screw, the lower part of the guide rod mounting platform is provided with a second handle connecting piece, a guide rod and a guide rod fixer, a thread is opened on the lower end surface of the guide rod, the guide rod is connected to the handle through the second handle connecting piece by the third screw and the fifth screw, The guide rod passes through the guide rod fixer and is connected to the pressing module mounting platform at the end of the guide rod. A slider is installed on the left side of the pressing module mounting platform, and the slider is fixed to the left side of the pressing module mounting platform by screws and meshed on the slide rail. The pressing module is installed on the right side of the pressing module mounting platform by four screws through four fifth screw holes opened on the top of the pressing module mounting platform. Protrusions are fixed in the middle and on both sides of the bottom of the pressing module. A test seat support module mounting seat is fixed on one side of the top of the base. Limiting columns are fixed on the four corners of the test seat support module mounting seat. Sixth screw holes are opened on both sides of the surface of the test seat support module mounting seat, and the sixth screw holes are connected with the base through the screws. The test seat support module is fixed on the four sides of the top of the test seat support module mounting seat. Fourth screw holes are opened on both sides of the top of the test seat support module. The fourth screw holes are connected to the test seat support module mounting seat through screws. A rectangular frame is arranged between the four limiting columns, and a spring is fixed at the bottom of the rectangular frame. The tail end of the spring is fixedly connected to the top of the test seat support module mounting seat.

[0006] By adopting the above technical solution, in actual use, the spring ejector test seat to be disassembled is placed on the test seat support module, and then the handle is pressed down to drive the guide rod to descend, thereby pushing the pressing module mounting platform to move downward when the slider slides to limit the position, so that the three protrusions at the bottom of the pressing module can exert pressure on the positioning frame of the spring ejector test seat, so that the positioning frame and the rectangular frame descend compared to the spring ejector test seat, thereby realizing rapid separation of the positioning frame and the spring ejector test seat, and under the limit of the slider, it can be ensured that the trajectory is limited during separation, thereby avoiding wear of the spring ejector test seat.

[0007] As a preferred embodiment of the present invention, a right-angled notch is provided at a corner of the rectangular frame corresponding to the limiting column, and the inner wall of the right-angled notch is fitted with the outer wall of the limiting column.

[0008] By adopting the above technical solution and setting the right-angle notch, the rectangular frame can be limited, thereby ensuring that the trajectory of the rectangular frame's lifting and lowering is limited, thereby ensuring that the positioning frame is stable and high when it is pressurized, separated and lowered.

[0009] As a preferred implementation of the present invention, convex plates are fixed to both side edges of the test seat support module.

[0010] By adopting the above technical solution and setting the convex plate, the spring ejector test seat can be effectively limited, so that the spring ejector test seat has high stability when the spring ejector test seat positioning frame is separated, further avoiding wear and tear.

[0011] As a preferred embodiment of the utility model, a triangular support plate is fixed to the other side wall of the slide rail support plate, a seventh screw hole is opened on the outer wall of the triangular support plate, and the sixth screw hole is fixedly connected to the outer wall of the slide rail support plate by a screw.

[0012] By adopting the above technical solution and setting the triangular support plate, it is possible to strengthen the connection between the slide rail support plate and the base, thereby improving the connection and support strength.

[0013] As a preferred embodiment of the present utility model, a polyurethane rubber sleeve is installed on the surface of the handle.

[0014] By adopting the above technical solution, the provision of the polyurethane rubber sleeve can improve the hand feel when manually operating the handle and avoid scratches on the fingers.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The technical solution of the present application provides a spring pin test socket disassembly tool, which can complete the disassembly work in one step by placing the spring pin test socket to be disassembled on a support module and then pressing down the handle, thereby greatly improving the disassembly efficiency and eliminating the problem of the test socket being scrapped due to damage to the locating hole. The device is simple and reliable, small in size, light in weight, and easy to handle and carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of the spring ejector test socket disassembly tool of the utility model;

[0019] Figure 2 This is a front view structural diagram of a spring ejector test socket disassembly tool of the utility model;

[0020] Figure 3 It is a side view structural schematic diagram of the spring ejector test socket disassembly tool of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the top structure of the base of the spring ejector test socket disassembly tool.

[0022] In the figure:

[0023] 1. Base; 2. Test seat support module mounting base; 3. Triangular support plate; 4. Slide rail support plate; 5. Test seat support module; 6. Sixth screw hole; 7. Pressing module; 8. Protrusion; 9. Fifth screw hole; 10. Pressing module mounting platform; 11. Thread; 12. Guide rod fixer; 13. Guide rod; 14. Second handle connecting piece; 15. Third screw; 16. Fifth screw; 17. First handle connecting piece; 18. Mounting ear; 19. Fourth screw; 20. Third screw hole; 21. Second screw; 22. Second nut; 23. Slide rail; 24. Guide rod mounting platform; 25. Slider; 26. Second screw hole; 27. Seventh screw hole; 28. Handle; 29. ​​Limit column; 30. Spring; 31. Rectangular frame; 32. Fourth screw hole; 33. Protruding plate; 34. First screw hole. DETAILED DESCRIPTION

[0024] See also Figure 1-4The utility model provides a technical solution: a spring ejector test seat disassembly tool, comprising a base 1, a slide rail support plate 4 is fixed to one side of the top of the base 1, a slide rail 23 is fixed to one side wall of the slide rail support plate 4, a first screw hole 34 is opened on the outer wall of the slide rail support plate 4, a second screw hole 26 is opened on the outer wall of the slide rail support plate 4 corresponding to the first screw hole 34, the first screw hole 34 and the second screw hole 26 are connected by a first screw, a guide rod mounting platform 24 is fixedly installed on the top of the slide rail support plate 4, and the guide rod mounting platform 24 is connected by the second screw hole 20 through the four third screw holes 20 on the top of the slide rail support plate 4. The screw 21 and the second nut 22 are fixed on the slide rail support plate 4. The upper part of the guide rod mounting platform 24 is also designed with a first handle connector 17 and a handle 28. The handle 28 is connected to the first handle connector 17 through a third screw 15. The first handle connector 17 is installed on the mounting ear 18 on the guide rod mounting platform 24 through a fourth screw 19. The lower part of the guide rod mounting platform 24 is provided with a second handle connector 14, a guide rod 13 and a guide rod fixer 12. The lower end surface of the guide rod 13 is provided with a thread 11. The guide rod 13 is connected to the handle through the second handle connector 14 through the third screw 15 and the fifth screw 16. The guide rod 13 passes through the guide rod holder 12 and is connected to the pressing module mounting platform 10 at the end of the guide rod 13. A slider 25 is installed on the left side of the pressing module mounting platform 10. The slider 25 is fixed to the left side of the pressing module mounting platform 10 by screws and is engaged with the slide rail 23. The right side of the pressing module mounting platform 10 is installed with a pressing module 7 by four screws through four fifth screw holes 9 opened on the top of the pressing module mounting platform 10. The bottom middle and both sides of the pressing module 7 are fixed with protrusions 8. A test seat support module mounting seat 2 is fixed to one side of the top of the base 1. The test seat support module mounting seat Limiting columns 29 are fixed on the four corners of the mounting seat 2, sixth screw holes 6 are opened on both sides of the surface of the test seat support module mounting seat 2, and screws are passed through the sixth screw holes 6 to connect with the base 1, test seat support modules 5 are fixed on the four sides of the top of the test seat support module mounting seat 2, fourth screw holes 32 are opened on both sides of the top of the test seat support module 5, and the fourth screw holes 32 are connected to the test seat support module mounting seat 2 through screws, and a rectangular frame 31 is arranged between the four limiting columns 29, a spring 30 is fixed to the bottom of the rectangular frame 31, and the tail end of the spring 30 is fixedly connected to the top of the test seat support module mounting seat 2;

[0025] The guide rod holder 12 is fixed to the tail end of the guide rod mounting platform 24, and the outer wall of the thread 11 at the tail end of the guide rod 13 is engaged with an adjusting nut, and the bottom of the adjusting nut is rotatably connected to the top of the pressing module mounting platform 10, so that the rotating adjusting nut can adjust the overall exposed length of the guide rod 13, thereby adjusting the downward pressing stroke;

[0026] In actual use, the spring ejector test seat to be disassembled is placed on the test seat support module 5, and then the handle 28 is pressed down to drive the guide rod 13 to descend, thereby pushing the pressing module mounting platform 10 to move downward under the condition that the slider 25 slides and limits, so that the three protrusions 8 at the bottom of the pressing module 7 can apply pressure to the positioning frame of the spring ejector test seat, so that the positioning frame and the rectangular frame 31 are lowered compared with the spring ejector test seat, thereby realizing the rapid separation of the positioning frame and the spring ejector test seat, and under the limit of the slider 25, it can be ensured that the trajectory is limited during separation, thereby avoiding the wear of the spring ejector test seat;

[0027] like Figure 1 and 2 As shown; the other side wall of the slide rail support plate 4 is fixed with a triangular support plate 3, and the outer wall of the triangular support plate 3 is provided with a seventh screw hole 27, and the seventh screw hole 27 is fixedly connected to the outer wall of the slide rail support plate 4 by a screw;

[0028] The setting of the triangular support plate 3 enables the connection between the slide rail support plate 4 and the base 1 to be strengthened, thereby improving the connection and support strength;

[0029] like Figure 1 and 2 As shown; convex plates 33 are fixed to both side edges of the test seat support module 5. The setting of the convex plates 33 enables the spring ejector test seat to be effectively limited, so that the spring ejector test seat has high stability when the spring ejector test seat positioning frame is separated, further avoiding wear and tear, and making the middle of the top of the test seat support module 5 present a groove shape, so as to avoid the spring ejector of the test seat;

[0030] like Figure 1 and 2 As shown; a polyurethane rubber sleeve is installed on the surface of the handle 28. The setting of the polyurethane rubber sleeve can improve the feel when manually operating the handle 28 and avoid scratches on the fingers.

[0031] like Figure 1 and 4 As shown, a right-angle notch is provided at the corner of the rectangular frame 31 corresponding to the limiting column 29, and the inner wall of the right-angle notch fits the outer wall of the limiting column 29. The setting of the right-angle notch enables the rectangular frame 31 to be limited, thereby ensuring that the lifting trajectory of the rectangular frame 31 is limited, thereby ensuring that the positioning frame is stable and high when it is pressed, separated and lowered;

[0032] In addition, the rectangular frame 31 is specifically a "sun"-shaped frame, and the three protrusions 8 are respectively arranged corresponding to the three parallel sides of the rectangular frame 31, so as to ensure that the rectangular frame 31 can accurately bear the pressure when the protrusions 8 apply pressure.

[0033] The implementation principle of a spring ejector test seat disassembly tool of the present application is as follows: in actual use, the spring ejector test seat to be disassembled is placed on the test seat support module 5, and then the handle 28 is pressed down to drive the guide rod 13 to descend, thereby pushing the pressing module mounting platform 10 to move downward when the slider 25 slides and limits, so that the three protrusions 8 at the bottom of the pressing module 7 can apply pressure to the positioning frame of the spring ejector test seat, so that the positioning frame and the rectangular frame 31 are lowered compared to the spring ejector test seat, thereby realizing rapid separation of the positioning frame and the spring ejector test seat, and under the limit of the slider 25, it can be ensured that the trajectory is limited during separation, thereby avoiding wear of the spring ejector test seat.

[0034] In addition, the components included in the spring ejector test socket disassembly tool of the utility model are all universal standard parts or components known to technical personnel in this field. The structure and principle thereof can be known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle part of the device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted monitoring computers and power supplies are connected through wires. For specific connection means, reference should be made to the following working principle. The electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

Claims

1. A spring ejector test socket disassembly tool, comprising a base (1), characterized in that: A slide rail support plate (4) is fixed to one side of the top of the base (1), a slide rail (23) is fixed to one side wall of the slide rail support plate (4), a first screw hole (34) is opened on the outer wall of the slide rail support plate (4), a second screw hole (26) is opened on the outer wall of the slide rail support plate (4) corresponding to the first screw hole (34), the first screw hole (34) and the second screw hole (26) are connected by a first screw, a guide rod mounting platform (24) is fixed to the top of the slide rail support plate (4), and the guide rod mounting platform (24) is fixed to the slide rail support plate (4) by a second screw (21) and a second nut (22) through four third screw holes (20) at the top of the slide rail support plate (4). The guide rod installation platform (24) is also provided with a first handle connecting piece (17) and a handle (28) on the upper part thereof. The handle (28) is connected to the first handle connecting piece (17) via a third screw (15). The first handle connecting piece (17) is installed on a mounting ear (18) on the guide rod installation platform (24) via a fourth screw (19). The lower part of the guide rod installation platform (24) is provided with a second handle connecting piece (14), a guide rod (13) and a guide rod fixer (12). The lower end surface of the guide rod (13) is provided with a thread (11). The guide rod (13) is connected to the handle (28) via the second handle connecting piece (14) via a third screw (15) and a fifth screw (16). The guide rod (13) After passing through the guide rod fixer (12), it is connected to the pressing module mounting platform (10) at the end of the guide rod (13). A slider (25) is installed on the left side of the pressing module mounting platform (10). The slider (25) is fixed to the left side of the pressing module mounting platform (10) by screws and is engaged with the slide rail (23). The right side of the pressing module mounting platform (10) is installed with a pressing module (7) by four screws through four fifth screw holes (9) opened on the top of the pressing module mounting platform (10). The bottom middle and both sides of the pressing module (7) are fixed with protrusions (8). A test seat support module mounting seat (2) is fixed on one side of the top of the base (1). The four corners of the test seat support module mounting seat (2) are fixed with protrusions (8). Limiting columns (29) are fixed on the top, sixth screw holes (6) are provided on both sides of the surface of the test seat support module mounting seat (2), and screws are passed through the sixth screw holes (6) to connect with the base (1), test seat support modules (5) are fixed on the four sides of the top of the test seat support module mounting seat (2), fourth screw holes (32) are provided on both sides of the top of the test seat support module (5), and the fourth screw holes (32) are connected to the test seat support module mounting seat (2) through screws, and a rectangular frame (31) is arranged between the four limiting columns (29), a spring (30) is fixed at the bottom of the rectangular frame (31), and the tail end of the spring (30) is fixedly connected to the top of the test seat support module mounting seat (2).

2. A spring ejector test socket disassembly tool according to claim 1, characterized in that: A right-angled notch is provided at a corner of the rectangular frame (31) corresponding to the limiting column (29), and the inner wall of the right-angled notch is in contact with the outer wall of the limiting column (29).

3. The spring ejector test socket disassembly tool according to claim 1, characterized in that: Convex plates (33) are fixed to both side edges of the test seat support module (5).

4. The spring ejector test socket disassembly tool according to claim 1, characterized in that: A triangular support plate (3) is fixed to the other side wall of the slide rail support plate (4), and a seventh screw hole (27) is provided on the outer wall of the triangular support plate (3). The seventh screw hole (27) is fixedly connected to the outer wall of the slide rail support plate (4) by means of screws.

5. The spring ejector test socket disassembly tool according to claim 1, characterized in that: A polyurethane rubber sleeve is installed on the surface of the handle (28).

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