Stable chip mounting device for integrated circuit design

By designing a stable patch device including a vacuum suction cup and a spring shock absorption mechanism, the problems of poor adsorption of the suction nozzle and easy dropping of the circuit board in the prior art are solved, and a more stable and protective patch process is achieved.

CN222954295UActive Publication Date: 2025-06-06DONGGUAN JINGXIN SEMICONDUCTOR CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420328925.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-22
Publication Date
2025-06-06
Estimated Expiration
2034-02-22

AI Technical Summary

Technical Problem

The existing stable patch device used for integrated circuit design has poor adsorption of the nozzle during the patching process and lacks buffering, which makes the circuit board easy to fall off.

Method used

A stable patch device including the body and circuit board is designed. The extension plate is squeezed by the rotating arm to drive the support frame downward movement, and combined with the vacuum suction cup and spring shock absorption mechanism, stable adsorption and protection of the circuit board are achieved.

Benefits of technology

It effectively improves the adsorption force of the suction cup to the circuit board, reduces the impact of the suction cup to the circuit board, prevents falling, and enhances the stability and protection of the patch process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222954295U_ABST
    Figure CN222954295U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of integrated circuit production, and provides a stable chip mounting device for integrated circuit design, which comprises a machine body and a circuit board, the top end of the machine body is fixedly connected with a fixed seat, a movable rod is arranged in the fixed seat in a penetrating manner, the movable rod rotates in a baffle plate, and a sliding block is in sliding connection with the outer side of the movable rod. The outer side of the sliding block is fixedly connected with a fixing plate, the right side of the fixing plate is fixedly connected with a first rotating shaft, the outer side of the first rotating shaft is rotatably connected with a second rotating shaft, the outer side of the second rotating shaft is sleeved with a rotating arm, the other end of the rotating arm abuts against a pressing plate, and the front side of the pressing plate is fixedly connected with an extension plate. A supporting frame is arranged at the bottom end of the extension plate in an abutting mode, a second telescopic rod is fixedly connected to the bottom end of the extension plate, and through the technical scheme, the problems that in the prior art, when chip mounting is conducted on a circuit board, the suction nozzles are poor in adsorbability, have no buffering effect and are prone to falling off in the taking process are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of integrated circuit production equipment, and in particular to a stable patch device used for integrated circuit design. Background Art

[0002] An integrated circuit is a miniature electronic device or component that uses a certain process to interconnect the transistors, resistors, capacitors, inductors and other components and wiring required in a circuit. It is made on a small piece or several small pieces of semiconductor chips or dielectric substrates, and then packaged in a tube shell to become a miniature structure with the required circuit function.

[0003] The patent specification with application number 202021745062.2 discloses a stable patch device for integrated circuit design, including a support mechanism for supporting equipment, a placement mechanism, and a patch mechanism, wherein the placement mechanism is installed above the support mechanism, and the patch mechanism is installed above the placement mechanism. The utility model provides a placement mechanism, and the card holder and the card board are connected together through a limit rod, so that different types of card holders can be replaced, so that the device can perform patch operations on different types of integrated circuit boards.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned stable patch device for integrated circuit design had a problem that when mounting the circuit board, the suction nozzle had poor adsorption and no buffering effect, and was easy to fall during the picking process. For this reason, we proposed a stable patch device for integrated circuit design. Utility Model Content

[0005] The utility model provides a stable patch device for integrated circuit design, which solves the problem in the related art that a vacuum tube is connected to the top of an adsorption head to displace the patch by vacuum adsorption, and the patch is not easy to fall off during the process of adsorbing different patches.

[0006] The technical solution of the utility model is as follows:

[0007] The cam is provided with a plurality of movable parts, and the movable part is provided with a plurality of movable parts, and the movable part is provided with a plurality of movable parts.

[0008] Preferably, a base is fitted on the rear side of the circuit board, a fixing seat is fixedly connected to the top of the base, a roller is rotatably connected inside the base, a reader is fixedly connected to the top of the base, a slot is provided inside the reader, and the slot of the reader penetrates the slot of the body.

[0009] Preferably, a slot is provided on the outer side of the card changer, a conversion head is arranged inside the slot of the card changer, the conversion head is slidably connected to the slider, a telescopic rod is fixedly connected to the bottom end of the conversion head, a first spring is sleeved on the outer side of the telescopic rod, a partition is tightly arranged on the bottom end of the first spring, and a suction cup is fixedly connected to the bottom end of the partition.

[0010] Preferably, the roller, the fixing seat and the point reader are arranged in five groups, and a slide groove is provided inside the roller.

[0011] Preferably, a clamping rod is fixedly connected to the top end of the base, and a slot is provided inside the clamping rod.

[0012] Preferably, the circuit board is attached to the top of the body, and a slot is provided inside the body.

[0013] Preferably, a roller is rotatably connected inside the fixing seat, a reader is fixedly connected to the top of the base, a slot is provided inside the reader, and the slot of the reader penetrates the slot of the second telescopic rod.

[0014] Preferably, the suction cup is configured to be a rubber vacuum material, and the suction cup is vacuum-adsorbed to the circuit board.

[0015] The working principle and beneficial effects of the utility model are:

[0016] In the utility model, the extension plate is squeezed and rotated by the rotating arm to squeeze the support frame downward. When the suction cup absorbs the circuit board, the partition squeezes the first spring, and the first spring dampens the partition, thereby reducing the impact of the suction cup on the circuit board and better protecting the patch and the circuit board.

[0017] In the utility model, the slider is moved forward and backward on the outside of the moving rod, the moving fixed plate moves the support frame to the left, and the fixed plate moves left and right on the outside of the slider. During the movement, deviation is prevented from occurring during the patch process, thereby realizing the automation and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the overall structure proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the machine structure proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the conversion head structure proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the support frame structure proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the point reader proposed by the utility model.

[0024] In the figure: 1. support frame; 2. air inlet pipe; 3. card change; 4. telescopic rod; 5. first spring; 6. partition; 7. suction cup; 8. fixing plate; 9. first rotating shaft; 10. rotating arm; 11. second rotating shaft; 12. clamping plate; 13. extension plate; 14. second spring; 15. body; 16. circuit board; 17. fixing seat; 18. moving rod; 19. baffle; 20. base; 21. roller; 22. fixing seat; 23. point reader; 24. clamping rod; 25. slider; 26. conversion head; 27. second telescopic rod. DETAILED DESCRIPTION

[0025] The following will be combined with 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 of 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.

[0026] Example 1

[0027] like Figure 1-2 As shown, the present embodiment proposes a machine body 15 and a circuit board 16, wherein a notch is provided inside the machine body 15, a first fixing seat 17 is welded on the top of the machine body 15, a moving rod 18 is provided inside the first fixing seat 17, the moving rod 18 rotates inside the baffle 19, a slider 25 is provided on the outside of the moving rod 18, the slider 25 is slidably connected on the outside of the moving rod 18, a fixing plate 8 is fixedly connected to the outside of the slider 25, a first rotating shaft 9 is fixedly connected to the right side of the fixing plate 8, and the outside of the first rotating shaft 9 rotates A second rotating shaft 11 is dynamically connected, a rotating arm 10 is sleeved on the outer side of the second rotating shaft 11, a clamping plate 12 is tightly set on the other end of the rotating arm 10, an extension plate 13 is welded and fixed on the front side of the clamping plate 12, a support frame 1 is tightly set on the bottom end of the extension plate 13, a second telescopic rod 27 is fixedly connected to the bottom end of the extension plate 13, a second spring 14 is sleeved on the outer side of the second telescopic rod 27, an air intake pipe 2 is fixedly connected to the top end of the support frame 1, a hole is opened inside the air intake pipe 2, and a clamping ring 3 is fixedly connected to the bottom end of the support frame 1.

[0028] In this embodiment, the rotating arm 10 is rotated at the center position to drive the rotating arm 10 to squeeze the extension plate 13 downward, and the extension plate 13 squeezes the support frame 1 to move downward, thereby squeezing the partition 6 downward to squeeze the suction cup 7 to adsorb the circuit board 16. After vacuum adsorption, the circuit board 16 can be sucked tightly to facilitate displacement. When the rotating arm 10 moves to the right, the second spring 14 rebounds upward, resists the extension plate 13 to move upward, and drives the support frame 1 to rise.

[0029] Example 2

[0030] like Figure 3 to Figure 5As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a base 20 is fitted on the rear side of the circuit board 16, the top of the base 20 is fixedly connected to a second fixed base 22, the inside of the base 20 is rotatably connected to a roller 21, the top of the base 20 is fixedly connected to a reader 23, the inside of the reader 23 is provided with a slot, the slot of the reader 23 and the slot of the body 15 penetrate, the outer side of the snap ring 3 is provided with a slot, the inside of the slot of the snap ring 3 is provided with a conversion head 26, the conversion head 26 is slidably connected to the slider 25, the bottom end of the conversion head 26 is fixedly connected to the first telescopic rod 4, the outer side of the first telescopic rod 4 is sleeved with a first spring 5, the bottom end of the first spring 5 A partition 6 is tightly arranged, and a suction cup 7 is fixedly connected to the bottom end of the partition 6. There are five groups of rollers 21, a second fixed seat 22, and a point reader 23, and a slide groove is provided inside the roller 21. A clamping rod 24 is fixedly connected to the top of the base 20, and a slot is provided inside the clamping rod 24. The circuit board 16 fits on the top of the body 15, and the body 15 has a slot. The roller 21 is rotatably connected inside the second fixed seat 22. The top of the base 20 is fixedly connected to the point reader 23, and a slot is provided inside the point reader 23. The slot of the point reader 23 penetrates the slot of the second telescopic rod 27. The suction cup 7 is arranged to be a rubber vacuum material, and the suction cup 7 and the circuit board 16 are vacuum adsorbed.

[0031] In this embodiment, the slider 25 is moved forward and backward on the outside of the moving rod 18, the fixed plate 8 is welded to the slider 25, and the support frame 1 is moved to the left by moving the fixed plate 8, so that the suction cup 7 clamps the circuit board 16, and is wrapped around the outside of the roller 21, and the roller 21 is fixed inside the second fixed seat 22, and the width of the roller 21 is set to be consistent with the width of the component, and one end of the component is passed through the inside of the point reader 23 and pulled out from the inside of the clamping rod 24, so that the number of components installed on the circuit board 16 can be quantitatively determined, and the number of required components can be detected by the point reader 23, and pulled out from the inside of the clamping rod 24, so as to tighten the components and prevent the components from being accidentally wrapped around the outlet of the clamping rod 24 during the patch process.

[0032] The working principle of this utility model:

[0033] First, the staff will wrap the components that need to be patched around the outside of the roller 21, and clamp the roller 21 inside the second fixed seat 22. The other end of the component is passed through the inside of the roller 21 and the width of the roller 21 is set to be consistent with the width of the component. One end of the component is passed through the inside of the reader 23 and pulled out from the inside of the clamping rod 24. The number of components installed on the circuit board 16 can be quantitatively determined, and the number of required components can be detected by the reader 23. Pulling it out from the inside of the clamping rod 24 can achieve the tightening of the components to prevent the components from being accidentally wrapped around the outlet of the clamping rod 24 during the patch process. After being pulled out from the outlet of the clamping rod 24, the circuit board 16 is placed on the top of the body 15, and the slider 25 is moved forward and backward on the outside of the moving rod 18. The fixed plate 8 is welded to the slider 25, and the support frame 1 is moved to the left by moving the fixed plate 8, so that the suction cup 7 clamps the circuit board 16.

[0034] Then, the rotating arm 10 rotates in front of the fixed plate 8 at the center position, driving the rotating arm 10 to squeeze the extension plate 13 downward, and the extension plate 13 squeezes the support frame 1 to move downward, thereby squeezing the partition 6 downward to squeeze the suction cup 7 to adsorb the circuit board 16. After vacuum adsorption, the circuit board 16 can be sucked tightly to facilitate displacement. When the rotating arm 10 moves to the right, the second spring 14 rebounds upward, resists the extension plate 13 to move upward, and drives the support frame 1 to rise. When adsorbing the circuit board 16, the partition 6 squeezes the first spring 5, and the first spring 5 reduces the shock of the partition 6, thereby reducing the impact of the suction cup 7 on the circuit board 16, and better protecting the patch and the circuit board 16.

[0035] When the corresponding suction cup 7 needs to be replaced, it is only necessary to rotate the conversion head 26 to extract it from the inside of the clamping ring 3 to complete the replacement, thereby saving molds and being more stable during the patch process.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stable patch device for integrated circuit design, comprising a body (15) and a circuit board (16), characterized in that: The body (15) is provided with a notch inside, the top of the body (15) is fixedly connected with a first fixed seat (17), a moving rod (18) is provided inside the first fixed seat (17), the moving rod (18) rotates inside the baffle (19), a slider (25) is provided outside the moving rod (18), the slider (25) is slidably connected to the outside of the moving rod (18), the outside of the slider (25) is fixedly connected with a fixing plate (8), the right side of the fixing plate (8) is fixedly connected with a first rotating shaft (9), the outside of the first rotating shaft (9) is rotatably connected with a second rotating shaft (11), the A rotating arm (10) is sleeved on the outer side of the second rotating shaft (11); a pressing plate (12) is tightly arranged on the other end of the rotating arm (10); an extension plate (13) is fixedly connected to the front side of the pressing plate (12); a support frame (1) is tightly arranged on the bottom end of the extension plate (13); a second telescopic rod (27) is fixedly connected to the bottom end of the extension plate (13); a second spring (14) is sleeved on the outer side of the second telescopic rod (27); an air intake pipe (2) is fixedly connected to the top end of the support frame (1); a hole is provided inside the air intake pipe (2); and a clamping ring (3) is fixedly connected to the bottom end of the support frame (1).

2. A stable patch device for integrated circuit design according to claim 1, characterized in that: A base (20) is provided on the rear side of the circuit board (16), a second fixing base (22) is fixedly connected to the top of the base (20), a roller (21) is rotatably connected inside the base (20), a reader (23) is fixedly connected to the top of the base (20), a slot is provided inside the reader (23), and the slot of the reader (23) penetrates the slot of the body (15).

3. A stable patch device for integrated circuit design according to claim 1, characterized in that: The outer side of the clamping ring (3) is provided with a notch, a conversion head (26) is arranged inside the notch of the clamping ring (3), the conversion head (26) is slidably connected to the slider (25), the bottom end of the conversion head (26) is fixedly connected to the first telescopic rod (4), the outer side of the first telescopic rod (4) is sleeved with a first spring (5), the bottom end of the first spring (5) is tightly provided with a partition (6), and the bottom end of the partition (6) is fixedly connected to a suction cup (7).

4. A stable patch device for integrated circuit design according to claim 2, characterized in that: The roller (21), the second fixing seat (22) and the point reader (23) are arranged in five groups, and a slide groove is provided inside the roller (21).

5. A stable patch device for integrated circuit design according to claim 2, characterized in that: A clamping rod (24) is fixedly connected to the top end of the base (20), and a slot hole is provided inside the clamping rod (24).

6. A stable patch device for integrated circuit design according to claim 2, characterized in that: The circuit board (16) is attached to the top of the body (15), and a slot is provided inside the body (15).

7. A stable patch device for integrated circuit design according to claim 2, characterized in that: The second fixed seat (22) is rotatably connected to a roller (21), the top of the base (20) is fixedly connected to a reader (23), a slot is provided inside the reader (23), and the slot of the reader (23) penetrates the slot of the second telescopic rod (27).

8. A stable patch device for integrated circuit design according to claim 3, characterized in that: The suction cup (7) is configured as a rubber vacuum material, and the suction cup (7) and the circuit board (16) are vacuum-adsorbed.

Citation Information

Patent Citations

  • Stable chip mounting device for integrated circuit design

    CN212625506U