Chip pin adjusting device for integrated circuit design

Abstract

The utility model relates to a chip pin adjusting device for integrated circuit design, which comprises a bottom plate, a first electric push rod is fixed on the upper surface of the bottom plate, a first connecting rod is fixed on an output shaft of the first electric push rod, and a top plate is fixed at the other end of the first connecting rod. The top plate is provided with an adjusting mechanism used for adjusting pins of a chip, and the bottom plate is provided with a positioning mechanism used for positioning the chip. According to the chip pin adjusting device for integrated circuit design, through cooperation of a second electric push rod, a second connecting rod can be driven to move, so that a mounting plate is driven to move, through movement of the mounting plate, a supporting rod can be driven to move, so that a pressing plate is driven to move, pins on the periphery of a chip are adjusted, the pins are kept flat, and the service life of the chip is prolonged. And through cooperation of the spring and the fixing plate, when the mounting plate moves downwards, the fixing plate can be pressed on the surface of the chip, so that the position of the chip is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated chips, in particular to a device for adjusting chip pins used in integrated circuit design. Background Art

[0002] An integrated chip refers to a process in which transistors are first integrated into core particles with specific functions, which are then integrated into chips through semiconductor technology according to application requirements. A core particle refers to a pre-manufactured chip with specific functions that can be combined and integrated. It is also called a "chiplet", and its functions may include a general-purpose processor, memory, graphics processor, encryption engine, network interface, etc.

[0003] For example, a chip pin adjustment device for integrated circuit design is disclosed in the Chinese utility model patent publication number (CN208806224U), which includes a base, an adjustment platform fixedly installed at the front position of the upper surface of the base, and a fixing plate installed at the rear position of the upper surface of the base at the adjustment platform, a fixing rod installed at the front position above the fixing plate, a lifting cylinder fixedly installed at one end of the fixing rod, a piston rod connected to the bottom end of the lifting cylinder, and a clamping plate fixedly installed at the end of the piston rod. This utility model solves the problem that the pin adjustment device in the prior art can only adjust the left and right offset of the pin, cannot adjust the flatness of the chip pin, and the pin is prone to bending. In addition, the existing pin adjustment device needs to be adjusted manually, which not only wastes manpower, but also has low work efficiency and poor practicality. However, most of the existing integrated chips have four rows of pins, while this patent is only applicable to integrated chips with double rows of pins, resulting in the lack of adaptability of the device to the integrated chip during use, affecting practicality. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a device for adjusting the pins of integrated circuit design chips, which has the advantage of being able to adjust the pins of double-row pin chips and four-row pin chips at the same time, solving the problem that most existing integrated chips have four-row pins, while this patent is only applicable to integrated chips with double-row pins, resulting in the device lacking adaptability to integrated chips during use, affecting the practicality of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for adjusting the pins of an integrated circuit design chip, comprising a bottom plate, a first electric push rod is fixed to the upper surface of the bottom plate, a first connecting rod is fixed to the output shaft of the first electric push rod, a top plate is fixed to the other end of the first connecting rod, an adjustment mechanism for adjusting the chip pins is arranged on the top plate, and a positioning mechanism for positioning the chip is arranged on the bottom plate;

[0006] The adjustment mechanism includes a second electric push rod, which is fixed to the upper surface of the top plate. The output shaft of the second electric push rod passes through and extends to the lower side of the top plate and is fixed with a second connecting rod. The bottom end of the second connecting rod is fixed with a mounting plate, a fixing assembly is provided on the mounting plate, a support rod is fixed on the lower surface of the mounting plate, and a pressure plate is fixed to the bottom end of the support rod.

[0007] Furthermore, the number of the first electric push rods is two, and they are symmetrically distributed about the central axis of the base plate.

[0008] Furthermore, the number of the support rods is not less than two, and two form a group, and are symmetrically distributed around the central axis of the mounting plate.

[0009] Furthermore, the fixing assembly includes a spring, one end of the spring is fixed to the lower surface of the mounting plate, the other end of the spring is fixed to the fixing plate, the lower surface of the fixing plate is fixed to a sponge pad, the upper surface of the fixing plate is fixed to a guide rod, the other end of the guide rod passes through and extends to the upper side of the mounting plate, and is fixed with a limiting block.

[0010] Furthermore, the number of the springs is two and they are symmetrically distributed about the central axis of the mounting plate. The number of the guide rods is equal to the number of the springs and their positions correspond one to one.

[0011] Furthermore, the positioning mechanism includes a first motor, an output shaft of the first motor penetrates and extends to the interior of the base plate, and is fixed with a first threaded rod, the other end of the first threaded rod is rotatably connected to the rear inner wall of the base plate through a bearing, the outer side of the first threaded rod is threadedly connected to a first threaded block, the upper surface of the first threaded block penetrates and extends to the upper side of the base plate, and is fixed with a first positioning plate, a second motor is fixed to the right side of the base plate, the output shaft of the second motor penetrates and extends to the interior of the base plate, and is fixed with a second threaded rod, the other end of the second threaded rod is rotatably connected to the left inner wall of the base plate through a bearing, the outer side of the second threaded rod is threadedly connected to a second threaded block, the upper surface of the second threaded block penetrates and extends to the upper side of the base plate, and is fixed with a second positioning plate.

[0012] Furthermore, the outer side of the first threaded rod has two threads in opposite directions, which are symmetrically distributed front and back about the central axis of the first threaded rod, and the outer side of the second threaded rod has two threads in opposite directions, which are symmetrically distributed front and back about the central axis of the second threaded rod.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The device for adjusting the pins of integrated circuit design chips can drive the second connecting rod to move through the cooperation of the second electric push rod, thereby driving the installation plate to move. The movement of the installation plate can drive the support rod to move, thereby driving the pressure plate to move, so as to adjust the pins around the chip to keep the pins flat. Through the cooperation of the spring and the fixing plate, when the installation plate moves down, the fixing plate can be pressed down on the surface of the chip to fix the position of the chip.

[0015] 2. The device for adjusting the pins of integrated circuit design chips can drive the first threaded rod to rotate through the cooperation of the first motor, thereby driving the first threaded block and the first positioning plate to move, so as to position the chip and the front and rear rows of pins. The second threaded rod can be driven to rotate through the cooperation of the second motor, thereby driving the second threaded block and the second positioning plate to move, so as to position the chip and the left and right rows of pins, and facilitate the adjustment of the pins around the chip. 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 adjustment mechanism of the utility model;

[0018] Figure 3 It is a partial schematic diagram of the adjustment mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the positioning mechanism of the utility model;

[0020] Figure 5 It is a top view of the positioning mechanism of the utility model.

[0021] In the figure: 1 bottom plate, 2 first electric push rod, 3 first connecting rod, 4 top plate, 5 adjustment mechanism, 501 second electric push rod, 502 second connecting rod, 503 mounting plate, 504 support rod, 505 pressure plate, 506 spring, 507 fixing plate, 508 sponge pad, 509 guide rod, 510 limit block, 6 positioning mechanism, 601 first motor, 602 first threaded rod, 603 first threaded block, 604 first positioning plate, 605 second motor, 606 second threaded rod, 607 second threaded block, 608 second positioning plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1 In this embodiment, a device for adjusting the pins of integrated circuit design chips includes a base plate 1, a first electric push rod 2 is fixed to the upper surface of the base plate 1, a first connecting rod 3 is fixed to the output shaft of the first electric push rod 2, a top plate 4 is fixed to the other end of the first connecting rod 3, the output shaft of the first electric push rod 2 drives the first connecting rod 3 to move, and the first connecting rod 3 drives the top plate 4 to move, so as to lift the top plate 4 and place the integrated chip on the base plate 1, an adjustment mechanism 5 for adjusting the chip pins is provided on the top plate 4, and the pins on the double-row integrated chip and the four-row integrated chip can be adjusted at the same time, and a positioning mechanism 6 for positioning the chip is provided on the base plate 1, so that the integrated chip is located at the center of the device, which is convenient for adjusting the pins.

[0024] There are two first electric push rods 2, which are symmetrically distributed about the central axis of the bottom plate 1, so that the top plate 4 remains stable during the movement.

[0025] See also Figure 2-3 In order to be able to adjust the pins on the double-row integrated chip and the four-row integrated chip at the same time, the adjustment mechanism 5 in this embodiment includes a second electric push rod 501, which is fixed to the upper surface of the top plate 4, and the output shaft of the second electric push rod 501 passes through and extends to the lower side of the top plate 4, and is fixed with a second connecting rod 502, the output shaft of the second electric push rod 501 drives the second connecting rod 502 to move, and a mounting plate 503 is fixed to the bottom end of the second connecting rod 502, the second connecting rod 502 drives the mounting plate 503 to move, a fixing component is arranged on the mounting plate 503, a support rod 504 is fixed to the lower surface of the mounting plate 503, the mounting plate 503 drives the support rod 504 to move, a pressing plate 505 is fixed to the bottom end of the support rod 504, the support rod 504 drives the pressing plate 505 to move, and the pressing plate 505 adjusts the pins of the integrated chip to be flush so that the integrated chip is connected to the circuit board.

[0026] In this example, the number of support rods 504 is not less than two, and two are grouped together, and are symmetrically distributed about the central axis of the mounting plate 503, so that the pressure plate 505 can be evenly stressed when adjusting the pins.

[0027] It should be noted that the fixing assembly includes a spring 506, one end of the spring 506 is fixed to the lower surface of the mounting plate 503, the mounting plate 503 drives the spring 506 to move, and the other end of the spring 506 is fixed with a fixing plate 507, the spring 506 drives the fixing plate 507 to move, so that the fixing plate 507 moves to the top of the chip, the mounting plate 503 continues to move downward, so that the spring 506 is compressed, and the fixing plate 507 is subjected to elastic force to press the chip, thereby fixing the chip to prevent the chip from shifting, and a sponge pad 508 is fixed to the lower surface of the fixing plate 507 The sponge pad 508 can prevent the chip from being damaged. A guide rod 509 is fixed on the upper surface of the fixed plate 507. The guide rod 509 can guide the moving trajectory of the fixed plate 507 to prevent the position of the fixed plate 507 from shifting and causing the position of the chip to shift. The other end of the guide rod 509 penetrates and extends to the upper side of the mounting plate 503, and a limiting block 510 is fixed. There are two springs 506, which are symmetrically distributed about the central axis of the mounting plate 503. The number of guide rods 509 is equal to the number of springs 506, and the positions correspond one to one.

[0028] See also Figure 4-5, in order to make the integrated chip located at the center of the device and facilitate the adjustment of the pins, the positioning mechanism 6 in this embodiment includes a first motor 601, the output shaft of the first motor 601 penetrates and extends to the interior of the bottom plate 1, and is fixed with a first threaded rod 602, the output shaft of the first motor 601 drives the first threaded rod 602 to rotate, the other end of the first threaded rod 602 is rotatably connected to the rear inner wall of the bottom plate 1 through a bearing, the outer side of the first threaded rod 602 is threadedly connected with a first threaded block 603, the first threaded rod 602 drives the first threaded block 603 to move, the number of the first threaded blocks 603 is two, and they are symmetrically distributed front and back about the central axis of the first threaded rod 602, the upper surface of the first threaded block 603 penetrates and extends to the upper side of the bottom plate 1, and is fixed with a first positioning plate 604, the upper surface of the bottom plate 1 is provided with two first sliding openings, the two first threaded blocks 603 are respectively located inside the two first sliding openings, and the width of the first sliding opening is equal to The width of the first threaded block 603 is adapted, and a second motor 605 is fixed to the right side of the base plate 1. The output shaft of the second motor 605 penetrates and extends to the interior of the base plate 1, and a second threaded rod 606 is fixed. The output shaft of the second motor 605 drives the second threaded rod 606 to rotate, and the other end of the second threaded rod 606 is rotatably connected to the left inner wall of the base plate 1 through a bearing. The outer side of the second threaded rod 606 is threadedly connected to a second threaded block 607, and the second threaded rod 606 drives the second threaded block 607 to move. The number of the second threaded blocks 607 is two, and they are symmetrically distributed about the central axis of the second threaded rod 606. The upper surface of the second threaded block 607 penetrates and extends to the upper side of the base plate 1, and a second positioning plate 608 is fixed. Two second sliding openings are provided on the upper surface of the base plate 1. The two second threaded blocks 607 are respectively located inside the two second sliding openings, and the width of the second sliding opening is adapted to the width of the second threaded block 607.

[0029] In this example, two threads in opposite directions are distributed on the outer side of the first threaded rod 602, and are symmetrically distributed front and back with the central axis of the first threaded rod 602. The bidirectional threads on the first threaded rod 602 enable the two first threaded blocks 603 to move relative to each other, thereby driving the first positioning plate 604 to move relative to each other, and positioning the front and rear pins of the integrated chip. Two threads in opposite directions are distributed on the outer side of the second threaded rod 606, and are symmetrically distributed front and back with the central axis of the second threaded rod 606. The bidirectional threads on the second threaded rod 606 enable the two second threaded blocks 607 to move relative to each other, thereby driving the second positioning plate 608 to move relative to each other, and positioning the left and right pins of the integrated chip, so that the integrated chip and its pins remain in the center of the device.

[0030] The working principle of the above embodiment is:

[0031] (1) When adjusting the pins on the integrated chip, first turn on the first electric push rod 2. The output shaft of the first electric push rod 2 drives the first connecting rod 3 to move. The first connecting rod 3 drives the top plate 4 to move, so that the mounting plate 503 is lifted. At this time, the integrated chip to be adjusted is placed on the bottom plate 1. Then the mounting plate 503 is returned to its original position, and the first motor 601 and the second motor 605 are turned on at the same time. The output shaft of the first motor 601 drives the first threaded rod 602 to rotate. The first threaded rod 602 drives the first threaded block 603 to move, so that the two first threaded blocks 603 move relative to each other, thereby driving the first positioning plate 604 to move relative to each other, and positioning the front and rear pins of the integrated chip.

[0032] (2) The output shaft of the second motor 605 drives the second threaded rod 606 to rotate, and the second threaded rod 606 drives the second threaded block 607 to move, so that the two second threaded blocks 607 move relative to each other, thereby driving the second positioning plate 608 to move relative to each other, positioning the left and right side pins of the integrated chip, so that the integrated chip and its pins are kept at the center position of the device, and then the second electric push rod 501 is opened, and the output shaft of the second electric push rod 501 drives the second connecting rod 502 to move, and the second connecting rod 502 drives the mounting plate 503 to move, and the mounting plate 503 3 drives the spring 506 to move, and the spring 506 drives the fixing plate 507 to move, so that the fixing plate 507 moves to the top of the chip, and the mounting plate 503 continues to move downward to compress the spring 506. The fixing plate 507 is subjected to elastic force to press the chip, thereby fixing the chip to prevent the chip from shifting. The sponge pad 508 can prevent the chip from being damaged. The mounting plate 503 drives the support rod 504 to move, and the support rod 504 drives the pressure plate 505 to move. The pressure plate 505 adjusts the pins of the integrated chip to be flush, so that the integrated chip can be connected to the circuit board.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A device for adjusting the pins of an integrated circuit design chip, comprising a base plate (1), characterized in that: A first electric push rod (2) is fixed on the upper surface of the bottom plate (1); a first connecting rod (3) is fixed to the output shaft of the first electric push rod (2); a top plate (4) is fixed to the other end of the first connecting rod (3); an adjustment mechanism (5) for adjusting the chip pins is provided on the top plate (4); and a positioning mechanism (6) for positioning the chip is provided on the bottom plate (1); The adjustment mechanism (5) comprises a second electric push rod (501), the second electric push rod (501) is fixed to the upper surface of the top plate (4), the output shaft of the second electric push rod (501) passes through and extends to the lower side of the top plate (4), and is fixed with a second connecting rod (502), the bottom end of the second connecting rod (502) is fixed with a mounting plate (503), a fixing assembly is arranged on the mounting plate (503), a support rod (504) is fixed to the lower surface of the mounting plate (503), and a pressure plate (505) is fixed to the bottom end of the support rod (504).

2. The device for adjusting the pins of an integrated circuit design chip according to claim 1, characterized in that: The number of the first electric push rods (2) is two, and they are symmetrically distributed about the central axis of the base plate (1).

3. The device for adjusting the pins of an integrated circuit design chip according to claim 1, characterized in that: The number of the support rods (504) is not less than two, and two form a group, and are symmetrically distributed around the central axis of the mounting plate (503).

4. The device for adjusting the pins of an integrated circuit design chip according to claim 1, characterized in that: The fixing assembly comprises a spring (506), one end of the spring (506) is fixed to the lower surface of the mounting plate (503), the other end of the spring (506) is fixed to a fixing plate (507), the lower surface of the fixing plate (507) is fixed to a sponge pad (508), the upper surface of the fixing plate (507) is fixed to a guide rod (509), the other end of the guide rod (509) penetrates and extends to the upper side of the mounting plate (503), and is fixed to a limiting block (510).

5. The device for adjusting the pins of an integrated circuit design chip according to claim 4, characterized in that: The number of the springs (506) is two and they are symmetrically distributed about the central axis of the mounting plate (503). The number of the guide rods (509) is equal to the number of the springs (506) and their positions correspond one to one.

6. The device for adjusting the pins of an integrated circuit design chip according to claim 1, characterized in that: The positioning mechanism (6) comprises a first motor (601), the output shaft of the first motor (601) penetrates and extends to the interior of the base plate (1), and is fixed with a first threaded rod (602), the other end of the first threaded rod (602) is rotatably connected to the rear inner wall of the base plate (1) via a bearing, the outer side of the first threaded rod (602) is threadedly connected to a first threaded block (603), the upper surface of the first threaded block (603) penetrates and extends to the upper side of the base plate (1), and is fixed with a first positioning plate (604), A second motor (605) is fixed to the right side of the base plate (1), the output shaft of the second motor (605) penetrates and extends to the inside of the base plate (1), and is fixed with a second threaded rod (606), the other end of the second threaded rod (606) is rotatably connected to the left inner wall of the base plate (1) via a bearing, the outer side of the second threaded rod (606) is threadedly connected to a second threaded block (607), the upper surface of the second threaded block (607) penetrates and extends to the upper side of the base plate (1), and is fixed with a second positioning plate (608).

7. The device for adjusting the pins of an integrated circuit design chip according to claim 6, characterized in that: The outer side of the first threaded rod (602) has two threads in opposite directions, which are symmetrically distributed front and back about the central axis of the first threaded rod (602); the outer side of the second threaded rod (606) has two threads in opposite directions, which are symmetrically distributed front and back about the central axis of the second threaded rod (606).

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