A new chip design analysis device

Abstract

The utility model discloses a novel chip design analysis device belongs to chip design analysis field, it includes: workstation, the workstation top is equipped with two slide holes, and the inboard of two slide holes is slidably connected with the moving frame, and the workstation bottom is provided with the connecting roller, and the both sides of connecting roller are fixedly connected with the rotary frame, and the inboard of rotary frame is fixedly connected with the round pin, and the inboard of arc -shaped hole of moving frame is equipped with the arc -shaped hole of round pin adaptation, and the inboard of arc -shaped hole is movably contacted in the round pin outside. The utility model discloses reasonable in structure design, through the cooperation between rotary frame, moving frame and round pin, so that the placement platform can carry out horizontal reciprocating motion, this makes two chip grooves can constantly carry out reciprocating alternation, this makes ultrasonic scanning microscope after detecting one chip, another chip can continue to detect, this can greatly shorten the time wasted originally, thereby improve the overall work efficiency, and the user carries out the detection work of a large number of chips.

Description

Technical Field

[0001] This utility model relates to the field of chip design and analysis, and in particular to a novel chip design and analysis device. Background Technology

[0002] In electronics, a chip is a miniaturized form of circuitry (primarily including semiconductor devices, but also passive components), often fabricated on the surface of a semiconductor wafer. During chip manufacturing, ultrasonic scanning microscopy (OSM) is commonly used to analyze and inspect for internal defects such as delamination and cracks. OSM is a non-destructive testing device that utilizes a transmission medium. It employs reflection or transmission scanning methods to examine internal defects like delamination, voids, and cracks, offering excellent analytical results and is widely used in semiconductor analysis and inspection projects.

[0003] Traditional chip analysis and testing devices typically process chips one by one, removing them after analysis and then placing the next chip in for analysis. This method is inefficient and not suitable for testing large numbers of chips. Therefore, we propose a novel chip design analysis device to address this problem. Utility Model Content

[0004] The purpose of this invention is to provide a novel chip design and analysis device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A novel chip design and analysis device includes: a worktable, two sliding holes on the top of the worktable, a movable frame slidably connected to the inner side of each of the two sliding holes, a connecting roller at the bottom of the worktable, a rotating frame fixedly connected to both sides of the connecting roller, a round shaft fixedly connected to the inner side of the rotating frame, an arc-shaped hole adapted to the round shaft on the inner side of the movable frame, the outer side of the round shaft movably abutting against the inner side of the arc-shaped hole, a common placement stage fixedly connected to the top of each of the two movable frames, two chip slots on the top of the placement stage, a support frame fixedly connected to the top of the worktable, a movable shell slidably connected to the inner side of the support frame, and an ultrasonic scanning microscope fixedly connected to the inner wall of the top of the movable shell.

[0007] Preferably, a second motor is fixedly connected to the top of the support frame, and a screw is fixedly connected to the output end of the second motor. The outer side of the screw is rotatably connected to the inner side of the support frame, and the outer side of the screw is threadedly connected to the inner side of the movable housing.

[0008] Preferably, two supports are fixedly connected to the bottom of the workbench, and rotating rods are rotatably connected to the inner sides of the two supports. One side of each of the two rotating rods is fixedly connected to the side of the corresponding rotating frame. A No. 1 motor is fixedly connected to the front side of the support near the front of the workbench, and the output end of the No. 1 motor is fixedly connected to the side of the corresponding rotating rod.

[0009] Preferably, two electric push rods are fixedly connected to the inner side of the placement platform, and the output ends of the two electric push rods are fixedly connected to a top plate.

[0010] Preferably, a display screen is fixedly connected to one side of the workbench.

[0011] Preferably, the same guide plate is fixedly connected to both sides of the two movable frames, and vertical plates are slidably connected to the outer sides of the two guide plates, with the tops of the two vertical plates fixedly connected to the inner wall of the top of the workbench.

[0012] In this utility model, a novel chip design analysis device is described. By placing the chip inside the chip slot, the user can start the second motor to make the screw start to rotate. Then, the moving shell starts to move vertically, and after adjusting the ultrasonic scanning microscope to a suitable position, the chip is analyzed and tested using the ultrasonic scanning microscope, and the data can be sent to the display screen.

[0013] In this invention, a novel chip design analysis device allows for wireless signal transmission between the two components. The user can then view the chip testing status on the display screen. Activating motor one causes a rotating rod on one side to rotate, which in turn rotates the rotating frame. A connecting roller then transmits the rotation, causing the mechanism on the other side to rotate as well. A circular shaft rotates within an arc-shaped hole, enabling the moving frame to continuously reciprocate horizontally. This allows the placement stage to move synchronously. After testing the first chip, the user utilizes the horizontal reciprocating motion of the placement stage to test chips in the chip slots on the other side. The initially tested chip can then be ejected by an ejector plate, facilitating the replacement of other chips. This process is repeated continuously, allowing the user to test a large number of chips and thus improving testing efficiency.

[0014] This utility model has a reasonable structural design. Through the cooperation between the rotating frame, the moving frame and the round shaft, the placement stage can perform horizontal reciprocating motion. This allows the two chip slots to continuously reciprocate, so that after the ultrasonic scanning microscope has inspected one chip, the other chip can continue to be inspected. This can greatly shorten the time that was previously wasted, thereby improving the overall work efficiency and making it easier for users to perform large-scale chip inspection work. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a novel chip design analysis device proposed in this utility model;

[0016] Figure 2 This is a cross-sectional view of a novel chip design analysis device proposed in this utility model.

[0017] Figure 3 This is a schematic diagram of the rotating rod and the No. 1 motor proposed in this utility model.

[0018] In the diagram: 1. Workbench; 2. Connecting roller; 3. Rotating frame; 4. Round shaft; 5. Moving frame; 6. Placement stage; 7. Electric push rod; 8. Ejector plate; 9. Ultrasonic scanning microscope; 10. Moving shell; 11. Screw; 12. Motor No. 2; 13. Motor No. 1; 14. Rotating rod; 15. Guide plate; 16. Display screen. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-3 A novel chip design and analysis device includes: a worktable 1, with two sliding holes on the top of the worktable 1, and a movable frame 5 slidably connected to the inner side of each sliding hole; a connecting roller 2 is provided at the bottom of the worktable 1, and a rotating frame 3 is fixedly connected to both sides of the connecting roller 2; a circular shaft 4 is fixedly connected to the inner side of the rotating frame 3; an arc-shaped hole adapted to the circular shaft 4 is provided on the inner side of the movable frame 5, and the outer side of the circular shaft 4 movably abuts against the inner side of the arc-shaped hole; the same placement stage 6 is fixedly connected to the top of each of the two movable frames 5, and two chip slots are provided on the top of the placement stage 6; a support frame is fixedly connected to the top of the worktable 1, and a movable shell 10 is slidably connected to the inner side of the support frame; an ultrasonic scanning microscope 9 is fixedly connected to the inner wall of the top of the movable shell 10.

[0021] In this embodiment, a second motor 12 is fixedly connected to the top of the support frame, and a screw 11 is fixedly connected to the output end of the second motor 12. The outer side of the screw 11 is rotatably connected to the inner side of the support frame, and the outer side of the screw 11 is threadedly connected to the inner side of the movable shell 10. Two brackets are fixedly connected to the bottom of the workbench 1. Rotating rods 14 are rotatably connected to the inner side of each of the two brackets, and one side of each rotating rod 14 is fixedly connected to the side of the corresponding rotating frame 3. A first motor 13 is fixedly connected to the front side of the bracket near the front of the workbench 1, and the output end of the first motor 13 is fixedly connected to the side of the corresponding rotating rod 14, which allows the rotating rod 14 to rotate smoothly.

[0022] In this embodiment, two electric push rods 7 are fixedly connected to the inner side of the placement platform 6, and the output ends of the two electric push rods 7 are fixedly connected to the top plate 8. A display screen 16 is fixedly connected to one side of the worktable 1. The same guide plate 15 is fixedly connected to both sides of the two moving frames 5, and vertical plates are slidably connected to the outer sides of the two guide plates 15. The tops of the two vertical plates are fixedly connected to the inner wall of the top of the worktable 1, which allows the moving frames 5 to move horizontally stably.

[0023] In this embodiment, during use, the chip is placed inside the chip slot. The user then activates motor 12, causing screw 11 to rotate. The moving housing 10 then begins vertical movement. After adjusting the ultrasonic scanning microscope 9 to a suitable position, the chip is analyzed and tested using the ultrasonic scanning microscope 9, and the data is transmitted wirelessly to the display screen 16. The user can then view the chip's testing status on the display screen 16. Next, motor 13 is activated, causing the rotating rod 14 on one side to rotate, which in turn causes the rotating frame 3 to begin rotating. The mechanism rotates and is transferred using connecting roller 2, causing the mechanism on the other side to rotate as well. Then, the circular shaft 4 rotates inside the arc-shaped hole, allowing the moving frame 5 to continue its horizontal reciprocating motion. This allows the placement stage 6 to move synchronously. After the user has inspected the first chip, the user uses the horizontal reciprocating motion of the placement stage 6 to inspect the chip inside the chip slot on the other side. The chip that was initially inspected can then be ejected by the ejector plate 8, making it easy for the user to replace other chips. This process is repeated continuously, allowing the user to inspect a large number of chips, thereby improving the user's inspection efficiency.

[0024] The present invention provides a novel chip design and analysis device. Specific embodiments have been used to illustrate the principles and implementation methods of the present invention. These embodiments are merely illustrative and are intended to aid in understanding the method and core concepts of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A novel chip design analysis device, characterized in that, include: The worktable (1) has two sliding holes on its top, and a movable frame (5) is slidably connected to the inner side of each of the two sliding holes. A connecting roller (2) is provided at the bottom of the worktable (1), and a rotating frame (3) is fixedly connected to both sides of the connecting roller (2). A round shaft (4) is fixedly connected to the inner side of the rotating frame (3). An arc-shaped hole adapted to the round shaft (4) is opened on the inner side of the movable frame (5). The outer side of the round shaft (4) moves against the inner side of the arc-shaped hole. The same placement platform (6) is fixedly connected to the top of each of the two movable frames (5). Two chip slots are opened on the top of the placement platform (6). A support frame is fixedly connected to the top of the worktable (1). A movable shell (10) is slidably connected to the inner side of the support frame. An ultrasonic scanning microscope (9) is fixedly connected to the inner wall of the top of the movable shell (10).

2. The novel chip design analysis device according to claim 1, characterized in that, A second motor (12) is fixedly connected to the top of the support frame. A screw (11) is fixedly connected to the output end of the second motor (12). The outer side of the screw (11) is rotatably connected to the inner side of the support frame, and the outer side of the screw (11) is threadedly connected to the inner side of the movable shell (10).

3. The novel chip design analysis device according to claim 1, characterized in that, The bottom of the workbench (1) is fixedly connected to two supports. Rotating rods (14) are rotatably connected to the inner side of the two supports. One side of each of the two rotating rods (14) is fixedly connected to the side of the corresponding rotating frame (3). A No. 1 motor (13) is fixedly connected to the front side of the support near the front of the workbench (1). The output end of the No. 1 motor (13) is fixedly connected to the side of the corresponding rotating rod (14).

4. The novel chip design analysis device according to claim 1, characterized in that, Two electric push rods (7) are fixedly connected to the inner side of the placement platform (6), and the output ends of the two electric push rods (7) are fixedly connected to the top plate (8).

5. The novel chip design analysis device according to claim 1, characterized in that, A display screen (16) is fixedly connected to one side of the workbench (1).

6. The novel chip design analysis device according to claim 1, characterized in that, Both sides of the two movable frames (5) are fixedly connected to the same guide plate (15), and both guide plates (15) are slidably connected to vertical plates on their outer sides. The tops of the two vertical plates are fixedly connected to the inner wall of the top of the workbench (1).

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