CN219917088U

CN219917088U - NAND flash memory chip packaging equipment

Info

Publication number: CN219917088U
Application number: CN202321168526.1U
Authority: CN
Inventors: 徐瑞雪; 向景钰
Original assignee: Shenzhen Jielong Storage Technology Co ltd
Current assignee: Shenzhen Jielong Storage Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-10-27
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses NAND flash memory chip packaging equipment, which relates to the technical field of chip packaging and comprises a workbench, wherein a support is fixedly connected to the top end of the workbench, a groove is formed in the inner wall of the top end of the workbench, a conveying belt is arranged in the groove of the workbench, an air cylinder is fixedly connected to the inner wall of the top end of the workbench, a connecting plate is fixedly connected to the end part of a piston rod of the air cylinder, a fixed cylinder is fixedly connected to the bottom of the connecting plate, a balance block is slidably arranged in the fixed cylinder, a compression bar is fixedly connected to the bottom of the balance block, and a spring is fixedly connected to the bottom of the fixed cylinder. According to the utility model, the chip is placed in the groove of the connecting seat, the chip can be prevented from falling off through the anti-slip pad, a certain stability system is maintained, the anti-slip pad can have upward suction force on the chip through the air suction of the air suction pump, and the chip can be placed more stably.

Description

NAND flash memory chip packaging equipment

Technical Field

The utility model relates to the technical field of chip packaging, in particular to NAND flash memory chip packaging equipment.

Background

NAND flash memory is a better memory device than hard disk drives and is particularly well-behaved in low-capacity storage applications, while chip packaging, i.e., the housing used to mount semiconductor integrated circuit chips, has the functions of mounting, holding, sealing, protecting the chips and enhancing electrothermal performance.

In the prior art, the chip is small in size in the process of sealing up the chip, the chip is not convenient to stably fix, the offset easily occurs in the process of being inserted into the packaging seat, the packaging effect is influenced, the packaging effect cannot be automatically welded after packaging, the distribution operation is needed, and the packaging efficiency is influenced.

Disclosure of Invention

The present utility model has been made in view of the above-described problems with the conventional chip package.

Therefore, the utility model aims to provide NAND flash memory chip packaging equipment, which solves the problems that the chip is small in size, inconvenient to fix stably, easy to deviate in the process of being inserted into a packaging seat, and the packaging effect is affected, and the NAND flash memory chip packaging equipment cannot be welded by itself after being packaged, needs distributed operation, and affects the packaging efficiency.

In order to achieve the above object, the present utility model provides the following technical solutions:

the NAND flash memory chip packaging device comprises a workbench, wherein a support is fixedly connected to the top end of the workbench, a groove is formed in the inner wall of the top end of the workbench, a conveying belt is arranged in the groove of the workbench, an air cylinder is fixedly connected to the inner wall of the top end of the workbench, a connecting plate is fixedly connected to the end part of a piston rod of the air cylinder, a fixing cylinder is fixedly connected to the bottom of the connecting plate, a balance block is slidably arranged in the fixing cylinder, a compression rod is fixedly connected to the bottom of the balance block, a spring is fixedly connected to the bottom of the fixing cylinder, a connecting block is fixedly connected to the bottom of the compression rod and the bottom of the spring, a chip is arranged on the inner wall of the bottom end of the connecting block, and welding guns are respectively arranged on two sides of the compression rod.

Preferably, the bottom inner wall of the connecting block is provided with a groove, an anti-slip pad is arranged in the groove, and the chip is tightly pressed on the inner wall of the anti-slip pad.

Preferably, the top end inner wall of the support is fixedly connected with a control module, the bottom of the control module is electrically connected with a spiral tube, and the bottom of the spiral tube is electrically connected with a welding gun.

Preferably, the cylinder wall of the fixed cylinder is fixedly connected with a hanging rod, the bottom end rod wall of the hanging rod is fixedly connected with a fixed rod, a connecting rod is movably sleeved on the rod wall of the fixed rod, one end of the connecting rod, which deviates from the fixed rod, is fixedly connected with an elastic telescopic rod relative to one end of the fixed rod, an opening is formed in the cylinder wall of the fixed cylinder, and the elastic telescopic rod penetrates through the opening to be hinged on the rod wall of the pressure rod

Preferably, the cylinder wall of the fixed cylinder is fixedly connected with an air pump, an air extracting hole of the air pump is fixedly connected with an air extracting pipe, and the air extracting pipe extends to the inner wall of the bottom end of the connecting block, which is positioned on the anti-skid pad.

Preferably, the surface of the conveying belt is fixedly connected with a plurality of magnetic blocks, a plurality of magnetic blocks are adsorbed on the surfaces of the magnetic blocks and provided with metal seats, and the upper surface of the bottom of each metal seat is provided with a packaging shell.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, the chip is placed in the groove of the connecting seat, the chip can be prevented from falling off through the anti-slip pad, a certain stability system is maintained, the anti-slip pad can have upward suction force on the chip through the air suction of the air suction pump, and the chip can be placed more stably.

2. According to the utility model, the compression bar ascends along the inner wall of the fixed cylinder, the elastic telescopic rod is driven to rotate along the fixed rod to drive the connecting rod to swing, so that the welding gun can be rotated, the welding gun can be extended to the to-be-welded position of the chip and the packaging shell in a single step, the to-be-welded point is subjected to welding treatment, and the packaging efficiency of the chip is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1 in accordance with the present utility model;

fig. 3 is an enlarged schematic view of the portion B of fig. 1 according to the present utility model.

Reference numerals illustrate:

1. a work table; 2. a bracket; 3. a conveyor belt; 4. a cylinder; 5. a connecting plate; 6. a fixed cylinder; 7. a balance weight; 8. a compression bar; 9. a spring; 10. a connecting block; 11. an anti-slip pad; 12. a chip; 13. a control module; 14. a spiral tube; 15. a welding gun; 16. a boom; 17. a fixed rod; 18. a connecting rod; 19. an elastic telescopic rod; 20. an air extracting pump; 21. an exhaust pipe; 22. a magnetic block; 23. a metal seat; 24. and packaging the shell.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses NAND flash memory chip packaging equipment.

The utility model provides NAND flash memory chip packaging equipment as shown in figures 1-3, which comprises a workbench 1, wherein the top end of the workbench 1 is fixedly connected with a bracket 2, the inner wall of the top end of the workbench 1 is provided with a groove, the inner wall of the bottom end of the workbench 1 is provided with a conveying belt 3, the inner wall of the top end of the workbench 1 is fixedly connected with a cylinder 4, the end part of a piston rod of the cylinder 4 is fixedly connected with a connecting plate 5, the bottom of the connecting plate 5 is fixedly connected with a fixed cylinder 6, the inside of the fixed cylinder 6 is slidably provided with a balance block 7, the bottom of the balance block 7 is fixedly connected with a compression rod 8, the bottom of the fixed cylinder 6 is fixedly connected with a spring 9, the compression rod 8 and the bottom of the spring 9 are simultaneously and fixedly connected with a connecting block 10, the inner wall of the bottom end of the connecting block 10 is provided with a chip 12, welding guns 15 are respectively arranged on two sides of the inner wall of the compression rod 8, the inner wall of the bottom end of the connecting block 10 is provided with a groove, the inner wall of the groove is internally provided with a sliding-proof pad 11, the chip 12 is tightly pressed on the inner wall of the sliding-proof pad 11, the inner wall of the top end of the bracket 2 is fixedly connected with a control module 13, the bottom of the control module 13 is electrically connected with a spiral tube 14, and the bottom of the spiral tube 14 is electrically connected with 15.

The cylinder wall of the fixed cylinder 6 is fixedly connected with an air pump 20, an air pumping hole of the air pump 20 is fixedly connected with an air pumping pipe 21, the air pumping pipe 21 extends to the inner wall of the bottom end of the connecting block 10, which is positioned on the anti-slip pad 11, the surface of the conveying belt 3 is fixedly connected with a plurality of magnetic blocks 22, the surfaces of the magnetic blocks 22 are adsorbed with metal seats 23, and the upper surface of the bottom of each metal seat 23 is provided with a packaging shell 24.

During the use, can be with the metal seat 23 that magnet 22 adsorbed the setting to appointed position through conveyer belt 3, make encapsulation casing 24 set up in the below of connecting seat 10, place chip 12 in the inside that connecting seat 10 is located the recess, can prevent that chip 12 from droing through slipmat 11, can make slipmat 11 have ascending suction to chip 12 through aspiration pump 20, can make more stable placing of chip 12, extend through the piston rod of cylinder 4 and can drive connecting plate 5 and move down, make fixed cylinder 6 move down, the chip 12 of connecting seat 10 bottom compresses tightly and sets up on encapsulation casing 24, make connecting block 10 upwards move promotion spring 9 compression, make spring 19 have decurrent pressure, can make chip 12 receive the stable pressure of connecting seat 10 to insert to the inside of encapsulation casing 24.

In order to enable the chip to be synchronously welded during packaging and improve the packaging efficiency of the chip, as shown in fig. 1-2, a hanging rod 16 is fixedly connected to the wall of the fixed barrel 6, a fixed rod 17 is fixedly connected to the bottom end rod wall of the hanging rod 16, a connecting rod 18 is movably sleeved on the rod wall of the fixed rod 17, one end of the connecting rod 18, which is away from the fixed rod 17, is fixedly connected to the side wall of the welding gun 15, an elastic telescopic rod 19 is fixedly connected to one end of the connecting rod 18, which is opposite to the fixed rod 17, an opening is formed in the wall of the fixed barrel 6, and the elastic telescopic rod 19 penetrates through the opening to be hinged to the rod wall of the pressing rod 8.

When the spring 9 is compressed, the compression bar 8 rises along the inner wall of the fixed cylinder 6, and drives the elastic telescopic rod 19 to rotate along the fixed rod 17 to drive the connecting rod 18 to swing, so that the welding gun 15 can rotate, the single step of the welding gun 15 extends to the to-be-welded position of the chip 12 and the packaging shell 24, the to-be-welded point is welded, and the packaging efficiency of the chip is ensured.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a NAND flash memory chip packaging equipment, includes workstation (1), its characterized in that, top fixedly connected with support (2) of workstation (1), the top inner wall of workstation (1) is seted up flutedly, the inside that workstation (1) is located the recess is equipped with conveyer belt (3), the top inner wall fixedly connected with cylinder (4) of workstation (1), piston rod tip fixedly connected with connecting plate (5) of cylinder (4), the bottom fixedly connected with fixed cylinder (6) of connecting plate (5), the inside slip of fixed cylinder (6) is equipped with balancing piece (7), the bottom fixedly connected with depression bar (8) of balancing piece (7), the bottom fixedly connected with spring (9) of fixed cylinder (6), the bottom of depression bar (8) and spring (9) is fixedly connected with connecting block (10) simultaneously, the bottom inner wall of connecting block (10) is equipped with chip (12), the both sides of depression bar (8) are equipped with welder (15) respectively.

2. The NAND flash memory chip packaging device according to claim 1, wherein the inner wall of the bottom end of the connecting block (10) is provided with a groove, an anti-slip pad (11) is arranged in the groove, and the chip (12) is tightly pressed on the inner wall of the anti-slip pad (11).

3. The NAND flash memory chip packaging device according to claim 1, wherein a control module (13) is fixedly connected to the inner wall of the top end of the bracket (2), a spiral tube (14) is electrically connected to the bottom of the control module (13), and the bottom of the spiral tube (14) is electrically connected to a welding gun (15).

4. The NAND flash memory chip packaging device according to claim 1, wherein a hanging rod (16) is fixedly connected to the wall of the fixed barrel (6), a fixed rod (17) is fixedly connected to the bottom end rod wall of the hanging rod (16), a connecting rod (18) is movably sleeved on the rod wall of the fixed rod (17), one end of the connecting rod (18) deviating from the fixed rod (17) is fixedly connected to the side wall of the welding gun (15), an elastic telescopic rod (19) is fixedly connected to one end of the connecting rod (18) opposite to the fixed rod (17), an opening is formed in the wall of the fixed barrel (6), and the elastic telescopic rod (19) is hinged to the rod wall of the pressing rod (8) through the opening.

5. The NAND flash memory chip packaging device according to claim 1, wherein an air pump (20) is fixedly connected to the wall of the fixed cylinder (6), an air extraction opening of the air pump (20) is fixedly connected with an air extraction tube (21), and the air extraction tube (21) extends to the inner wall of the bottom end of the connecting block (10) located in the anti-slip pad (11).

6. The NAND flash memory chip packaging device according to claim 1, wherein a plurality of magnetic blocks (22) are fixedly connected to the surface of the conveyor belt (3), a metal seat (23) is adsorbed on the surface of the magnetic blocks (22), and a packaging shell (24) is placed on the upper surface of the bottom of the metal seat (23).