Chip packaging positioning device

By adopting a combined structure of adjustment rod and positioning block in the chip packaging positioning device, the problem of the need to configure and replace the positioning plate according to the chip size in the prior art is solved, and the rapid adaptation of different chip sizes and simplification of the packaging process is achieved.

CN222637270UActive Publication Date: 2025-03-18JINGWEI OPTICAL TECH (SU ZHOU) LTD CO
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202421260011.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-03-18
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing chip packaging positioning device requires multiple positioning boards to be configured according to different chip sizes, and the positioning board needs to be replaced during the packaging process, resulting in a complicated packaging process and inconvenient rapid progress.

Method used

A chip package positioning device is designed, adopting a combined structure of adjustment rod and positioning block. The corners of the positioning block diagonally move through the movement of the adjustment rod, clamping the diagonal of the chip to adapt to the size of different chips, avoiding the need to configure and replace the positioning plate.

Benefits of technology

It realizes rapid adaptation to different chip sizes, and does not require multiple positioning seats or replaceable positioning seats, simplifies the packaging process and improves the rapidity and efficiency of the packaging.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222637270U_ABST
    Figure CN222637270U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of chip positioning, in particular to a chip packaging positioning device which comprises a positioning seat, a plurality of first positioning blocks are fixedly connected to the top face of the positioning seat, a limiting frame is slidably connected to the inner side face of the positioning seat, and a sliding frame is slidably connected to the inner side face of the limiting frame. Three adjusting rods are fixedly connected to the top of the inner side face of the sliding frame, and a plurality of second positioning blocks making contact with the top face of the positioning base are fixedly connected to the positions, corresponding to the first positioning blocks, of the side faces of the adjusting rods. According to the utility model, the second positioning block is arranged on the side surface of the adjusting rod, so that the chip can be placed on the top of the positioning seat and clings to the inner side of the first positioning block, the second positioning block can move towards the corner of the chip through the adjusting rod, the opposite angles of the chip are clamped through the first positioning block and the second positioning block, and the position of the second positioning block can be adjusted according to the size of the chip; the chip positioning and clamping device is suitable for positioning and clamping different chips, a plurality of positioning seats do not need to be configured, the positioning seats do not need to be replaced, and rapid packaging is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of chip positioning, in particular to a chip packaging positioning device. Background Art

[0002] Chip packaging is to fix the chip inside a protective shell. After the chip is packaged, the shell on the chip can protect the chip from foreign substances and mechanical damage in the environment, while ensuring the electrical connection between the chip and the external circuit. During the packaging process, it is usually necessary to use a positioning device to limit the chip to avoid displacement of the chip during the packaging process, resulting in an ideal packaging state. When using existing chip packaging positioning devices, a positioning plate with a number of holes is sometimes used. The chip card is placed into the holes on the positioning plate to limit the chip during the packaging process. However, due to the different sizes of different chips, multiple positioning plates with holes of different sizes need to be configured. At the same time, when packaging chips of different sizes, the positioning plate needs to be replaced. Utility Model Content

[0003] The purpose of the utility model is to provide a chip packaging positioning device to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A chip packaging positioning device comprises a positioning seat, wherein a plurality of positioning blocks 1 are fixedly connected to the top surface of the positioning seat, the inner side surface of the positioning seat is slidably connected to a limiting frame, the inner side surface of the limiting frame is slidably connected to a sliding frame, the top of the inner side surface of the sliding frame is fixedly connected to three adjustment rods, and the side surfaces of the adjustment rods are fixedly connected to a plurality of positioning blocks 2 that contact the top surface of the positioning seat corresponding to the positioning blocks 1.

[0006] Furthermore, the inner side surface of the positioning seat is fixedly connected with a plurality of springs 1 that are fixedly connected to the side surface of the limiting frame, and the bottoms of both side surfaces of the limiting frame are fixedly connected with a plurality of springs 2 that are fixedly connected to the bottom of the inner side surface of the sliding frame.

[0007] Furthermore, the bottoms of the two side surfaces of the limiting frame are fixedly connected with connecting frames, and the inner sides of the two connecting frames are slidably connected to the side surfaces of the sliding frame.

[0008] Preferably: a circular groove is opened on one side of the top surface of the positioning seat, a connecting block is provided on the top surface of the positioning seat corresponding to the circular groove, and the side surface of the connecting block is fixedly connected to the side surface of the adjacent adjusting rod, and the inner side surface of the connecting block is screwed together with a positioning screw screwed together with the inner side surface of the circular groove.

[0009] Furthermore, the side of the adjusting rod is fixedly connected with a plurality of fixing rods corresponding to the plurality of positioning blocks 2, and the side of the fixing rod is fixedly connected with the side of the adjacent positioning block 2, the side of the fixing rod away from the positioning block 2 is slidably connected with the corner block 2, and the side of the adjusting rod is slidably connected with a plurality of corner blocks 1 corresponding to the adjacent positioning block 1.

[0010] Furthermore, a plurality of T-shaped grooves 1 are provided on the top surface of the positioning seat corresponding to corner block 1 and corner block 2, the inner side surface of the T-shaped groove 1 is slidably connected with T-shaped block 1, the top surface of T-shaped block 1 is fixedly connected with a limit block slidably connected with the top surface of the positioning seat, and the side surfaces of corner block 1 and corner block 2 are fixedly connected with the side surfaces of adjacent limit blocks.

[0011] Preferably: a second T-slot is provided on the side of the adjusting rod, a third T-slot is provided on the side of the fixing rod, a second T-slot is fixedly connected to the side of the corner block one and is slidably connected to the inner side of the adjacent second T-slot, and a third T-slot is fixedly connected to the side of the corner block two and is slidably connected to the inner side of the adjacent third T-slot.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By adjusting the positioning block 2 on the side of the rod, the chip can be placed on the top of the positioning seat and abut against the inner side of the positioning block 1. The sliding frame can be translated along the inside of the limit frame, so that the sliding frame can be translated along the long side of the positioning seat, and the limit frame can be translated along the short side of the positioning seat inside the positioning seat, so that the sliding frame can be translated along the short side of the positioning seat. In this way, the positioning block 2 can be moved to the corner of the chip by adjusting the rod, so that the chip is clamped diagonally by the positioning block 1 and the positioning block 2. The position of the positioning block 2 can be adjusted according to the size of the chip to adapt to the positioning and clamping of different chips. There is no need to configure multiple positioning seats, and there is no need to replace the positioning seats, which is conducive to the rapid packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a chip packaging positioning device of the utility model;

[0015] Figure 2 It is a schematic diagram of the top view structure of the positioning seat in the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the adjusting rod in the utility model;

[0017] Figure 4 It is a schematic diagram of the sliding frame structure in the utility model;

[0018] Figure 5 It is a schematic diagram of the internal structure of the limit frame in the utility model;

[0019] Figure 6It is a schematic diagram of the internal structure of the positioning seat in the utility model.

[0020] In the figure: 1, positioning seat; 11, T-slot 1; 12, spring 1; 13, round groove; 14, limit block; 15, T-block 1; 2, sliding frame; 21, adjusting rod; 22, fixing rod; 23, T-slot 2; 24, T-slot 3; 3, positioning block 1; 4, positioning block 2; 5, corner block 1; 51, T-block 2; 6, corner block 2; 61, T-block 3; 7, limit frame; 71, connecting frame; 72, spring 2; 8, connecting block; 81, positioning screw. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 In an embodiment of the utility model, a chip packaging positioning device includes a positioning seat 1, a plurality of positioning blocks 3 are fixedly connected to the top surface of the positioning seat 1, a limiting frame 7 is slidably connected to the inner side surface of the positioning seat 1, a sliding frame 2 is slidably connected to the inner side surface of the limiting frame 7, three adjusting rods 21 are fixedly connected to the top of the inner side surface of the sliding frame 2, and a plurality of positioning blocks 4 in contact with the top surface of the positioning seat 1 are fixedly connected to the side surfaces of the adjusting rods 21 corresponding to the positioning blocks 3.

[0023] Specifically, the chip can be placed on the top of the positioning seat 1 so that one corner of the chip is against the inner side of the positioning block 3, and the sliding frame 2 can be translated along the inside of the limit frame 7, so that the sliding frame 2 is translated along the long side direction of the positioning seat 1, and the limit frame 7 can be translated along the short side direction of the positioning seat 1 inside the positioning seat 1, so that the limit frame 7 drives the sliding frame 2 to be translated along the short side direction of the positioning seat 1, and the sliding frame 2 can drive the adjustment rod 21 to move, so that the positioning block 24 is translated along the surface of the positioning seat 1 through the adjustment rod 21, and the positioning block 24 is moved toward the corner of the chip, so that the diagonal of the chip is clamped by the positioning block 1 3 and the positioning block 24, and the position of the positioning block 24 can be adjusted according to the size of the chip to adapt to the positioning and clamping of different chips. There is no need to configure multiple positioning seats 1, and there is no need to replace the positioning seat 1, which is conducive to the rapid packaging.

[0024] Embodiment 1

[0025] like Figure 5-6As shown, in this embodiment, the inner side surface of the positioning seat 1 is fixedly connected to a plurality of springs 12 fixedly connected to the side surface of the limit frame 7, the bottoms of both side surfaces of the limit frame 7 are fixedly connected to a plurality of springs 72 fixedly connected to the bottom of the inner side surface of the sliding frame 2, the bottoms of both side surfaces of the limit frame 7 are fixedly connected to connecting frames 71, and the inner sides of the two connecting frames 71 are slidably connected to the side surfaces of the sliding frame 2.

[0026] During specific implementation, the connecting frame 71 can block the spring 2 72. Under the action of the spring 12, the limit frame 7 can be moved inside the positioning seat 1, and under the action of the spring 2 72, the sliding frame 2 can be translated inside the limit frame 7. After the positioning block 2 4 clamps the corner of the chip, under the action of the spring 12 and the spring 2 72, the position of the sliding frame 2 can be limited, thereby limiting the position of the adjusting rod 21 and the positioning block 2 4, so that the positioning block 2 4 can stably clamp the chip on the positioning block 1 3 to position the chip.

[0027] like Figure 6 As shown, in this embodiment, a circular groove 13 is opened on one side of the top surface of the positioning seat 1, and a connecting block 8 is provided on the top surface of the positioning seat 1 corresponding to the circular groove 13, and the side surface of the connecting block 8 is fixedly connected to the side surface of the adjacent adjusting rod 21, and the inner side surface of the connecting block 8 is screwed together with a positioning screw 81 that is screwed together with the inner side surface of the circular groove 13.

[0028] In specific implementation, when the positioning screw 81 is inserted into the circular groove 13, the positioning screw 81 can be used to limit the position of the connecting block 8 relative to the positioning seat 1, thereby limiting the position of an adjusting rod 21, and then limiting the position of the sliding frame 2, moving the position of the sliding frame 2, and moving the positioning block 2 4 away from the positioning block 1 3. After the positioning block 2 4 is pulled apart, the positioning screw 81 can be screwed into the interior of 13 to limit the position of the positioning block 2 4, which is convenient for taking out the chip or placing the chip on the positioning seat 1. After the positioning screw 81 is screwed out of the circular groove 13, the positioning block 2 4 can be moved toward the positioning block 3 under the action of the spring 12 and the spring 2 72, so that the chip is clamped on the positioning block 3 by the positioning block 2 4. At this time, the positioning screw 81 can be rotated to make the bottom end of the positioning screw 81 rest against the top surface of the positioning seat 1, thereby positioning the adjusting rod 21 and the positioning block 2 4 thereon, which is beneficial to improving the stability of clamping.

[0029] Embodiment 2

[0030] Based on the first embodiment, Figure 3As shown, in this embodiment, the side of the adjusting rod 21 corresponds to the plurality of positioning blocks 24 and is fixedly connected to the plurality of fixing rods 22, and the side of the fixing rod 22 is fixedly connected to the side of the adjacent positioning block 24, the side of the fixing rod 22 away from the positioning block 24 is slidably connected to the corner block 26, the side of the adjusting rod 21 corresponds to the adjacent positioning block 3 and is slidably connected to the plurality of corner blocks 5, the top surface of the positioning seat 1 corresponds to the corner block 5 and the corner block 26 and is provided with a plurality of T-shaped grooves 11, and the inner side of the T-shaped groove 11 is slidably connected to the T-shaped block 1 5, the top surface of the T-block 15 is fixedly connected with a limit block 14 which is slidably connected to the top surface of the positioning seat 1, the sides of the corner block 15 and the corner block 26 are fixedly connected with the side of the adjacent limit block 14, the side of the adjusting rod 21 is provided with a T-slot 23, the side of the fixing rod 22 is provided with a T-slot 3 24, the side of the corner block 15 is fixedly connected with a T-block 2 51 which is slidably connected to the inner side of the adjacent T-slot 23, and the side of the corner block 26 is fixedly connected with a T-block 3 61 which is slidably connected to the inner side of the adjacent T-slot 3 24.

[0031] During specific implementation, a plurality of T-slots 11 are provided on the top of the positioning seat 1 corresponding to the positioning block 3. Two adjacent T-slots 11 of the positioning block 3 are perpendicular to each other and correspond to the corner block 5 and the corner block 6 respectively. The corner block 5 and the corner block 6 are fixedly connected to the adjacent limiting block 14, and the T-block 15 can slide in the corresponding T-slot 11, so that the corner block 5 can be translated along the corresponding T-slot 11 through the adjacent limiting block 14 and the T-block 15, so that the corner block 5 is translated along the short side direction of the positioning seat 1, so that the corner block 5 is close to or away from the positioning block 3, and the corner block 26 can be translated along the corresponding T-slot 11 through the adjacent limiting block 14 and the T-block 15, so that the corner block 26 is translated along the long side direction of the positioning seat 1, so that the corner block 26 is close to or away from the positioning block 3, and the chip is placed on the top surface of the positioning seat 1 so that the chip is close to the positioning seat 1. After the inner side of block 13 is reached, under the action of spring 12 and spring 2 72, when the adjusting rod 21 drives the positioning block 24 to move toward the positioning block 3, the adjusting rod 21 can drive the corner block 15 to move toward the positioning block 3 through the T-shaped block 251, the adjusting rod 21 can drive the fixing rod 22 to move toward the positioning block 3, and the fixing rod 22 can drive the corner block 26 to move toward the positioning block 3 through the T-shaped block 3 61, so that the positioning block 24, the corner block 15, and the corner block 26 are closed, and the four corners of the chip are clamped by the positioning block 13, the positioning block 24, the corner block 15, and the corner block 26, which is beneficial to improve the stability of chip clamping, the T-shaped block 251 can translate along the inside of the T-shaped slot 23 to prevent the corner block 15 from interfering with the movement of the adjusting rod 21, and the T-shaped block 3 61 can move along the inside of the T-shaped slot 3 24 to prevent the corner block 26 from interfering with the movement of the adjusting rod 21 and the fixing rod 22.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A chip packaging positioning device, characterized in that: The invention comprises a positioning seat (1), the top surface of the positioning seat (1) is fixedly connected to a plurality of positioning blocks (3), the inner side surface of the positioning seat (1) is slidably connected to a limiting frame (7), the inner side surface of the limiting frame (7) is slidably connected to a sliding frame (2), the top of the inner side surface of the sliding frame (2) is fixedly connected to three adjustment rods (21), and the side surface of the adjustment rod (21) is fixedly connected to a plurality of positioning blocks (4) in contact with the top surface of the positioning seat (1) corresponding to the positioning blocks (3).

2. A chip packaging positioning device according to claim 1, characterized in that: The inner side surface of the positioning seat (1) is fixedly connected to a plurality of springs (12) fixedly connected to the side surface of the limiting frame (7), and the bottoms of both side surfaces of the limiting frame (7) are fixedly connected to a plurality of springs (72) fixedly connected to the bottom of the inner side surface of the sliding frame (2).

3. A chip packaging positioning device according to claim 2, characterized in that: The bottoms of the two side surfaces of the limiting frame (7) are fixedly connected to a connecting frame (71), and the inner side surfaces of the two connecting frames (71) are slidably connected to the side surfaces of the sliding frame (2).

4. The chip packaging positioning device according to claim 2, characterized in that: A circular groove (13) is provided on one side of the top surface of the positioning seat (1); a connecting block (8) is provided on the top surface of the positioning seat (1) corresponding to the circular groove (13); and the side surface of the connecting block (8) is fixedly connected to the side surface of an adjacent adjusting rod (21); and the inner side surface of the connecting block (8) is screwedly connected to a positioning screw (81) screwedly connected to the inner side surface of the circular groove (13).

5. The chip packaging positioning device according to claim 1, characterized in that: The side surface of the adjusting rod (21) is fixedly connected to a plurality of fixing rods (22) corresponding to the plurality of positioning blocks 2 (4), and the side surface of the fixing rod (22) is fixedly connected to the side surface of the adjacent positioning block 2 (4), and the side surface of the fixing rod (22) away from the positioning block 2 (4) is slidably connected to the corner block 2 (6), and the side surface of the adjusting rod (21) is slidably connected to the plurality of corner blocks 1 (5) corresponding to the adjacent positioning block 1 (3).

6. The chip packaging positioning device according to claim 5, characterized in that: The top surface of the positioning seat (1) is provided with a plurality of T-shaped grooves (11) corresponding to the corner blocks (5) and (6), the inner side surfaces of the T-shaped grooves (11) are slidably connected to the T-shaped blocks (15), the top surface of the T-shaped blocks (15) is fixedly connected to the limit blocks (14) slidably connected to the top surface of the positioning seat (1), and the side surfaces of the corner blocks (5) and (6) are fixedly connected to the side surfaces of the adjacent limit blocks (14).

7. The chip packaging positioning device according to claim 5, characterized in that: The side surface of the adjusting rod (21) is provided with a second T-shaped groove (23), the side surface of the fixing rod (22) is provided with a third T-shaped groove (24), the side surface of the first corner block (5) is fixedly connected with a second T-shaped block (51) slidably connected to the inner side surface of the adjacent second T-shaped groove (23), and the side surface of the second corner block (6) is fixedly connected with a third T-shaped block (61) slidably connected to the inner side surface of the adjacent third T-shaped groove (24).

Citation Information

Cited By

  • Chip packaging and film pressing device with positioning structure and use method of chip packaging and film pressing device

    CN121666140A