A high-efficiency packaging and testing device dedicated to integrated circuits

Through the use of high-efficiency packaging and testing equipment dedicated to integrated circuits, the automated movement of packaging positioning plates and components and the adjustment of various patch spacings have solved the problem that existing equipment cannot support and individually patch the chips, achieving efficient packaging and testing, and improving overall adaptability and packaging efficiency.

CN115327346BActive Publication Date: 2025-09-05CHINA SOFTWARE TESTING CENT
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Patent Information

Application Number
CN202211019686.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-24
Publication Date
2025-09-05
Estimated Expiration
2042-08-24

AI Technical Summary

Technical Problem

Existing integrated circuit packaging and testing equipment cannot use moving parts as support frames, cannot automatically unload materials, and can only mount chips individually, resulting in low chip placement efficiency and inability to adjust according to chip spacing, resulting in poor adaptability.

Method used

The packaging positioning plate moves on the moving track, and is combined with components such as the drive motor, rotary motor and cylinder to achieve automatic movement and unloading. The octagonal sleeve and adsorption packaging pressure tube are used to adjust the spacing between various patches, and the drying and testing devices are combined to improve the packaging efficiency and adaptability.

Benefits of technology

The automation and stability of the packaging process are achieved, the patch efficiency and adaptability are improved, the packaging quality is ensured, and the patch displacement is prevented.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

A special high-efficiency packaging and testing device for integrated circuits belongs to the field of circuit packaging technology. It is designed to solve the problem that existing moving parts cannot serve as support frames while moving and cannot automatically unload materials; the packaging parts can only patch chips individually, resulting in poor patch efficiency, and cannot be adjusted according to the patch spacing, resulting in poor adaptability. The present invention moves the packaging positioning plate on a moving track to drive the circuit board to be packaged to shift, so as to achieve automatic movement, facilitate docking with the packaging component, prevent the packaging positioning plate from derailing, improve the stability of movement, reel in the winding rope, and effectively drive the automatic unloading of materials. Through horizontal longitudinal movement and vertical movement, it is convenient for the packaging pressing device to automatically take out materials and press them, thereby improving the convenience of closure. Selection is made according to the needs of the patch to improve the overall adaptability. The packaging efficiency is improved through a row of patches, avoiding the problem of poor efficiency caused by a single patch.
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Description

Technical Field

[0001] The present invention relates to the technical field of circuit packaging, and in particular to a special high-efficiency packaging and testing device for integrated circuits. Background Art

[0002] Integrated circuit packaging and testing equipment is a device used to install integrated circuit devices. When in use, the integrated circuit board is placed on the processing platform, and the wires exposed on the upper end of the integrated circuit device are squeezed inward and compacted. It is mostly used in the installation and fixation of integrated circuits.

[0003] In publication number CN113447796A, an integrated circuit packaging and testing device includes an assembly mechanism, a control button, and a body. The assembly mechanism is embedded on the top of the body, and the control button is fixedly installed on the outside of the assembly mechanism. The upper end of the body is fitted with the control button. Since rebound devices are provided at the left and right ends of the fixed plate, when the fixed plate is pulled, the elastic rope can be pulled through the fixed bar to gradually extend its length outward, and the rectangular groove on its surface is engaged with the card gear. The elastic rope adjusts the telescopic length of the fixed plate under the rotation with the engagement shaft, and then the handle is released to make the fixed plate slide inward again with the elasticity of the elastic rope, so that the metal block is fitted in the fixed groove to maintain the installation accuracy of the circuit box.

[0004] The existing moving parts cannot serve as a support frame while moving, and cannot automatically unload materials;

[0005] Secondly, existing packages can only mount chips individually, resulting in poor mounting efficiency and inability to adjust according to chip spacing, resulting in poor adaptability. Summary of the Invention

[0006] The purpose of the present invention is to provide a dedicated and efficient packaging and testing device for integrated circuits. By moving the packaging positioning plate on a moving track, the circuit board to be packaged is driven to shift, so as to achieve automatic movement, facilitate docking with the packaging component, effectively achieve limited movement, prevent the packaging positioning plate from derailing, and improve the stability of movement. The winding rope is wound up to tighten and reset the other end of the packaging positioning plate, effectively driving the automatic unloading of materials. Through horizontal longitudinal movement and vertical movement, the packaging pressing device is facilitated to automatically take out materials and press them, thereby improving the convenience of closure. Selection is made according to the needs of the patch to improve the overall adaptability. Through a row of patches, the packaging efficiency is improved, and the problem of poor efficiency caused by a single patch is avoided, so as to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A high-efficiency packaging and testing device for integrated circuits, comprising a packaging workbench, wherein a positioning and moving device is installed on a working panel above the packaging workbench;

[0009] The positioning and moving device includes a driving motor, a moving track, a mounting bracket, a packaging positioning plate and a blanking assembly. The driving motor is fixed to the side end of the mounting bracket, the moving track is fixed to the packaging workbench, the mounting bracket is covered on the moving track, and the upper part of the mounting bracket is connected to the packaging positioning plate through the blanking assembly. The side end of the packaging workbench is installed with the packaging assembly;

[0010] The packaging assembly includes a supporting side plate, a mobile drive assembly, a mounting plate and a packaging pressing device. The supporting side plate is fixed to the side end of the packaging workbench. The mobile drive assembly is installed on the upper end of the supporting side plate. The mounting plate is connected to the bottom of the mobile drive assembly. The packaging pressing device is installed inside the mounting plate. The drying assembly and the testing device are installed on the packaging workbench.

[0011] Furthermore, slide rails are provided on both sides of the movable track, and a slider corresponding to the slide rail is provided on the inner end surface of the mounting bracket. The slider is slidably connected to the slide rail. A movable tooth groove is provided above the movable track, and a shaft rod is extended and installed at the output end of the driving motor. A driving gear is sleeved on the shaft rod at the front end of the driving motor, and the driving gear is engaged with the movable tooth groove.

[0012] Furthermore, the blanking assembly includes a bottom connecting plate, a rotating motor, an inner shaft, and a winding rope. The bottom connecting plate is fixed to the mounting bracket. The upper end of the bottom connecting plate is provided with a packaging positioning plate. The side end of the bottom connecting plate is provided with a mounting groove. The side end of the packaging positioning plate is provided with a mounting block staggered with the mounting groove. The inner shaft is installed through the intersection of the mounting groove and the mounting block. One end of the inner shaft is connected to the rotating motor. A winding rope is wound around the inner shaft. One end of the winding rope penetrates the bottom connecting plate and is connected to the packaging positioning plate.

[0013] An oblique bracket is installed on both sides of the mounting bracket, and one end of the oblique bracket is connected to the bottom end of the bottom connecting plate;

[0014] Baffles are provided on both sides of the packaging positioning plate.

[0015] Furthermore, the mobile drive assembly includes a side motor, a first screw rod, a second screw rod, a moving seat and a vertical drive cylinder. The side motor is fixed to the supporting side plate through a bracket, and the output end of the side motor is connected to the first screw rod. The first screw rod and the second screw rod are both installed on the supporting side plate through bearings. One end of the first screw rod and the second screw rod is sleeved with a pulley, and a belt is connected between the pulleys of the first screw rod and the second screw rod. The two ends of the moving seat are respectively sleeved on the first screw rod and the second screw rod through matching nuts. A vertical drive cylinder is installed above the moving seat, and the output rod of the vertical drive cylinder penetrates the moving seat and is connected to the mounting plate.

[0016] Furthermore, the packaging and pressing device includes an adjustment motor, an octagonal sleeve, an inner tube body and an adsorption packaging and pressing tube. The adjustment motor is fixed to the side end of the mounting plate. The inner end of the mounting plate is provided with an octagonal sleeve. The inner part of the octagonal sleeve is covered with the inner tube body. A row of adsorption packaging and pressing tubes are provided on the eight panels of the octagonal sleeve, and the spacing between each row of adsorption packaging and pressing tubes is different.

[0017] Furthermore, an adsorption packaging pressure tube is installed on the outside of the octagonal sleeve, and a driving sleeve is installed on the output end of the adjustment motor, and one end of the driving sleeve is connected to the octagonal sleeve.

[0018] Furthermore, an air groove is opened inside the inner tube body, an air extraction pipe is connected to the side end of the inner tube body, one end of the air extraction pipe is connected to the air pump, a strip groove is set at the bottom of the inner tube body, and a slot hole communicating with the adsorption packaging pressure tube is opened on the octagonal sleeve.

[0019] Furthermore, the drying component includes an outer box body, a closed cover, an air outlet plate, a heating box and a downward pressure cylinder. The downward pressure cylinder is installed above the outer box body, and a closed cover is provided inside the outer box body. The output end of the downward pressure cylinder penetrates the outer box body and is connected to the closed cover. The air outlet plate is installed above the closed cover, and the heating box is installed at the side end of the closed cover.

[0020] Furthermore, conveying grooves are respectively provided at both ends of the outer box body, and the pipeline at the side end of the heating box is connected to the air outlet plate through a fan, and the air outlet of the air outlet plate is vertically downward.

[0021] Furthermore, the testing device includes a side-fixed bracket, a test lifting cylinder, a test seat and a test probe. The side-fixed bracket is fixed to the side end of the packaging workbench. The test lifting cylinder is installed on the side-fixed bracket. The test seat is connected to the bottom of the test lifting cylinder. Multiple groups of test probes are installed below the test seat.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The present invention proposes a dedicated high-efficiency packaging and testing device for integrated circuits, wherein a shaft is extended and installed on the output end of the driving motor, and a driving gear is sleeved on the shaft at the front end of the driving motor, and the driving gear is engaged with the movable tooth groove. The driving motor drives the driving gear to rotate through the shaft and moves on the movable tooth groove, thereby driving the installation bracket and the packaging positioning plate to move. The circuit board to be packaged is placed on the packaging positioning plate, and the packaging positioning plate moves on the movable track, driving the circuit board to be packaged to shift, achieving automatic movement and convenient docking with the packaging component. The slider is slidably connected to the slide rail. The slider slides in the slide rail while moving, effectively achieving limited movement, preventing the packaging positioning plate from derailing, and improving the stability of movement.

[0024] The present invention proposes a dedicated high-efficiency packaging and testing device for integrated circuits. One end of the winding rope penetrates the bottom plate and is connected to the packaging positioning plate. When unloading, the rotating motor drives the inner shaft to rotate, and the inner shaft drives the packaging positioning plate to tilt, effectively unloading the packaged circuit board on the packaging positioning plate. The rotating motor rotates in the opposite direction, driving the winding rope to reel, tightening and resetting the other end of the packaging positioning plate, effectively driving the automatic unloading of materials.

[0025] The present invention proposes a dedicated high-efficiency packaging and testing device for integrated circuits, wherein both ends of the movable seat are respectively connected to the first screw rod and the second screw rod through matching nuts, and a vertical driving cylinder is installed above the movable seat, and the output rod of the vertical driving cylinder penetrates the movable seat and is connected to the mounting plate, and the movable driving assembly drives the first screw rod and the second screw rod to rotate, driving the movable seat to move the first screw rod and the second screw rod, and the movable seat moves to adjust the longitudinal movement of the packaging pressing device, and the vertical driving cylinder drives the packaging pressing device to press down, effectively performing packaging pressing, and through horizontal longitudinal movement and vertical movement, it is convenient for the packaging pressing device to automatically take out materials and press, thereby improving the convenience of sealing.

[0026] The present invention proposes a dedicated high-efficiency packaging and testing device for integrated circuits. A row of adsorption packaging pressure tubes is provided on each of the eight panels of the octagonal sleeve, and the spacing between each row of adsorption packaging pressure tubes is different. The outer side of the octagonal sleeve is installed with an adsorption packaging pressure tube, and the output end of the adjustment motor is installed with a driving sleeve, one end of the driving sleeve is connected to the octagonal sleeve, and the adjustment motor drives the octagonal sleeve to rotate. A row of adsorption packaging pressure tubes with different spacings is selected according to the needs of the packaging patch, and the required row of adsorption packaging pressure tubes is rotated to the bottom of the octagonal sleeve. The selection is effectively made according to the needs of the patch, thereby improving the overall adaptability. In addition, the packaging efficiency is improved by using a row of patches, avoiding the problem of poor efficiency caused by a single patch.

[0027] The present invention proposes a dedicated high-efficiency packaging and testing device for integrated circuits, in which one end of an exhaust pipe is connected to an air pump, a strip groove is provided at the bottom of an inner tube body, and a slot hole communicating with an adsorption packaging pressure tube is opened on an octagonal sleeve. The inner hole of the adsorption packaging pressure tube below the octagonal sleeve coincides with the strip groove in the inner tube body. The air in the air groove is exhausted by the air pump, and the front end of the effective adsorption packaging pressure tube has suction, which facilitates the adsorption of the packaged chip and improves the patch efficiency.

[0028] The present invention proposes a dedicated high-efficiency packaging and testing device for integrated circuits. The pipe at the side end of the heating box is connected to the air outlet plate through a fan. The air outlet of the air outlet plate is vertically downward. The positioning movable device drives the processed circuit board to move into the outer box. The downward pressure cylinder drives the closing cover to cover the positioning movable device inside. The air outlet plate delivers the air heated by the heating box to the positioning movable device to dry and reinforce the chips and pins on the circuit board, effectively improving the fixing efficiency and preventing the patch from shifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 It is a structural schematic diagram of the positioning mobile device of the present invention;

[0031] Figure 3 For the present invention Figure 2 A magnified view of point A;

[0032] Figure 4 It is a schematic structural diagram of the blanking assembly of the present invention;

[0033] Figure 5 This is a schematic diagram of the packaging assembly structure of the present invention;

[0034] Figure 6 This is a schematic structural diagram of the mobile drive assembly of the present invention;

[0035] Figure 7 It is a structural schematic diagram of the packaging pressing device of the present invention;

[0036] Figure 8 It is a cross-sectional view of the packaging and pressing device structure of the present invention;

[0037] Figure 9 This is a schematic structural diagram of the drying component of the present invention;

[0038] Figure 10 is a cross-sectional view of the drying component of the present invention;

[0039] Figure 11 Schematic diagram of the test device structure of the present invention.

[0040] In the figure: 1. Encapsulation workbench; 2. Positioning and moving device; 21. Driving motor; 211. Driving gear; 22. Moving track; 221. Slide rail; 222. Moving tooth groove; 23. Mounting bracket; 231. Sliding block; 232. Oblique bracket; 24. Encapsulation positioning plate; 241. Baffle; 25. Unloading assembly; 251. Bottom plate; 252. Rotating motor; 253. Inner shaft; 254. Winding rope; 3. Encapsulation assembly; 31. Support side plate; 32. Moving driving assembly; 321. Side motor; 322. First screw rod; 323. Second Screw rod; 324, movable seat; 325, vertical drive cylinder; 33, mounting plate; 34, packaging pressing device; 341, adjustment motor; 3411, drive sleeve; 342, octagonal sleeve; 343, inner tube body; 3431, air trough; 3432, exhaust pipe; 344, adsorption packaging pressing tube; 4, drying assembly; 41, outer box body; 411, conveying trough; 42, closing cover; 43, air outlet plate; 44, heating box; 45, downward pressure cylinder; 5, testing device; 51, side fixing bracket; 52, test lifting cylinder; 53, test seat; 54, test probe. DETAILED DESCRIPTION

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0042] In order to solve the technical problems that the existing moving parts cannot be used as support frames while moving and cannot be automatically unloaded, please refer to Figures 1-4 , this embodiment provides the following technical solutions:

[0043] A high-efficiency packaging and testing device for integrated circuits, comprising a packaging workbench 1, a positioning and moving device 2 installed on a working panel above the packaging workbench 1, a packaging assembly 3 installed on a side end of the packaging workbench 1, and a drying assembly 4 and a testing device 5 installed on the packaging workbench 1;

[0044] The positioning and moving device 2 includes a driving motor 21, a moving rail 22, a mounting bracket 23, a packaging positioning plate 24 and a blanking assembly 25. The driving motor 21 is fixed to the side end of the mounting bracket 23, the moving rail 22 is fixed to the packaging workbench 1, the mounting bracket 23 is covered on the moving rail 22, and the upper part of the mounting bracket 23 is connected to the packaging positioning plate 24 through the blanking assembly 25. Baffles 241 are provided on both sides of the packaging positioning plate 24, and a moving tooth groove 222 is provided above the moving rail 22. The output of the driving motor 21 An axis rod is extended and installed at the output end, and a driving gear 211 is sleeved on the axis rod at the front end of the driving motor 21. The driving gear 211 is engaged with the movable tooth groove 222. The driving motor 21 drives the driving gear 211 to rotate through the axis rod and moves on the movable tooth groove 222, thereby driving the mounting bracket 23 and the packaging positioning plate 24 to move. The circuit board to be packaged is placed on the packaging positioning plate 24. The packaging positioning plate 24 moves on the movable track 22, driving the circuit board to be packaged to shift, so that automatic movement is achieved, which is convenient for docking with the packaging component 3.

[0045] Slide rails 221 are provided on both sides of the movable track 22, and sliders 231 corresponding to the slide rails 221 are provided on the inner end surface of the mounting bracket 23. The sliders 231 are slidably connected to the slide rails 221. When the sliders 231 move, the sliders 231 slide in the slide rails 221, effectively achieving limited movement, preventing the package positioning plate 24 from derailing, and improving the stability of movement.

[0046] The blanking assembly 25 includes a bottom connecting plate 251, a rotating motor 252, an inner shaft 253, and a winding rope 254. The bottom connecting plate 251 is fixed to the mounting bracket 23. The upper end of the bottom connecting plate 251 is provided with a packaging positioning plate 24. The side end of the bottom connecting plate 251 is provided with a mounting groove. The side end of the packaging positioning plate 24 is provided with a mounting block staggered with the mounting groove. The inner shaft 253 is installed at the intersection of the mounting groove and the mounting block. One end of the inner shaft 253 is connected to the rotating motor 252. A winding rope 254 is wound around the shaft 253. One end of the winding rope 254 penetrates the bottom connecting plate 251 and is connected to the packaging positioning plate 24. When unloading, the rotating motor 252 drives the inner shaft 253 to rotate, and the inner shaft 253 drives the packaging positioning plate 24 to tilt, effectively unloading the packaged circuit board on the packaging positioning plate 24. The rotating motor 252 rotates in the opposite direction, driving the winding rope 254 to rewind, tightening and resetting the other end of the packaging positioning plate 24, effectively driving the automatic unloading of materials.

[0047] An oblique bracket 232 is installed on both sides of the mounting bracket 23. One end of the oblique bracket 232 is connected to the bottom end of the bottom connecting plate 251. The oblique bracket 232 supports both ends of the bottom connecting plate 251, increases the bearing capacity of both sides of the bottom connecting plate 251 during the package pressing, and prevents deformation of both ends of the bottom connecting plate 251.

[0048] In order to solve the technical problems that the existing package can only be mounted on the chip alone, resulting in poor mounting efficiency and cannot be adjusted according to the patch spacing, resulting in poor adaptability, please refer to Figure 5-Figure 8 , this embodiment provides the following technical solutions:

[0049] The side end of the packaging workbench 1 is equipped with a packaging component 3, which includes a supporting side plate 31, a mobile drive component 32, a mounting plate 33 and a packaging pressing device 34. The supporting side plate 31 is fixed to the side end of the packaging workbench 1, and the mobile drive component 32 is installed on the upper end of the supporting side plate 31. The bottom of the mobile drive component 32 is connected to the mounting plate 33, and the interior of the mounting plate 33 is equipped with a packaging pressing device 34. The mobile drive component 32 includes a side motor 321, a first screw rod 322, a second screw rod 323, a moving seat 324 and a vertical driving cylinder 325. The side motor 321 is fixed to the supporting side plate 31 through a bracket, and the output end of the side motor 321 is connected to the first screw rod 322. The first screw rod 322 and the second screw rod 323 are both installed on the supporting side plate 31 through bearings. The first screw rod 322 and the second screw rod 323 are installed on the supporting side plate 31 through bearings. 3 are sleeved with pulleys at one end, and the pulleys of the first screw rod 322 and the second screw rod 323 are connected by a belt. The two ends of the movable seat 324 are sleeved on the first screw rod 322 and the second screw rod 323 through matching nuts. A vertical driving cylinder 325 is installed above the movable seat 324. The output rod of the vertical driving cylinder 325 penetrates the movable seat 324 and is connected to the mounting plate 33. The movable driving assembly 32 drives the first screw rod 322 and the second screw rod 323 to rotate, driving the movable seat 324 to move on the first screw rod 322 and the second screw rod 323. The movable seat 324 moves to adjust the longitudinal movement of the packaging pressing device 34. The vertical driving cylinder 325 drives the packaging pressing device 34 to press down, effectively performing packaging pressing. The horizontal longitudinal movement and vertical movement facilitate the automatic material picking and pressing of the packaging pressing device 34, thereby improving the convenience of sealing.

[0050] The packaging pressing device 34 includes an adjustment motor 341, an octagonal sleeve 342, an inner tube 343 and an adsorption packaging pressing tube 344. The adjustment motor 341 is fixed to the side end of the mounting plate 33. The inner end of the mounting plate 33 is provided with an octagonal sleeve 342. The inner part of the octagonal sleeve 342 is covered with the inner tube 343. A row of adsorption packaging pressing tubes 344 are provided on the eight panels of the octagonal sleeve 342, and the spacing between each row of adsorption packaging pressing tubes 344 is different. The outer side of the octagonal sleeve 342 is provided with an adsorption packaging pressing tube 344. A driving sleeve 3411 is installed on the output end of the adjustment motor 341, and one end of the driving sleeve 3411 is connected to the octagonal sleeve 342. The adjustment motor 341 drives the octagonal sleeve 342 to rotate, and a row of adsorption packaging pressure tubes 344 with different spacings are selected according to the needs of the packaging patch, and the required row of adsorption packaging pressure tubes 344 are rotated to the bottom of the octagonal sleeve 342, which effectively selects according to the needs of the patch, improves the overall adaptability, and improves the packaging efficiency through a row of patches, avoiding the problem of poor efficiency caused by a single patch.

[0051] An air groove 3431 is provided inside the inner tube body 343, and an exhaust pipe 3432 is connected to the side end of the inner tube body 343. One end of the exhaust pipe 3432 is connected to the air pump. A strip groove is provided at the bottom of the inner tube body 343, and a slot hole communicating with the adsorption packaging pressure tube 344 is provided on the octagonal sleeve 342. The inner hole of the adsorption packaging pressure tube 344 below the octagonal sleeve 342 coincides with the strip groove in the inner tube body 343. The air in the air groove 3431 is exhausted by the air pump, and the front end of the effective adsorption packaging pressure tube 344 has suction, which facilitates the adsorption of the packaged chip and improves the patch efficiency.

[0052] In order to solve the technical problem that the existing drying device cannot cooperate with the conveying device for conveying, please refer to Figure 9-10 , this embodiment provides the following technical solutions:

[0053] The drying assembly 4 includes an outer box body 41, a closed cover 42, an air outlet plate 43, a heating box 44 and a downward pressure cylinder 45. The downward pressure cylinder 45 is installed above the outer box body 41, and the closed cover 42 is provided inside the outer box body 41. The output end of the downward pressure cylinder 45 penetrates the outer box body 41 and is connected to the closed cover 42. The air outlet plate 43 is installed above the closed cover 42, and the heating box 44 is installed on the side end of the closed cover 42. Conveying grooves 411 are respectively provided at both ends of the outer box body 41. The pipes at the side ends of the heating box 44 are connected to the air outlet plate 43 through the fan, and the air outlet of the air outlet plate 43 is vertically downward. The positioning moving device 2 drives the processed circuit board to move into the outer box body 41, and the downward pressure cylinder 45 presses down to drive the closed cover 42 to cover the positioning moving device 2 inside. The air outlet plate 43 conveys the air heated by the heating box 44 to the positioning moving device 2, so as to dry and reinforce the chips and pins on the circuit board, effectively improve the fixing efficiency, and prevent the patch from shifting.

[0054] In order to solve the existing technical problem of being unable to test the packaged circuit board and ensuring the packaging quality, please refer to Figure 11 , this embodiment provides the following technical solutions:

[0055] The testing device 5 includes a side-fixed bracket 51, a test lifting cylinder 52, a test seat 53 and a test probe 54. The side-fixed bracket 51 is fixed to the side end of the packaging workbench 1. The test lifting cylinder 52 is installed on the side-fixed bracket 51. The bottom of the test lifting cylinder 52 is connected to the test seat 53. Multiple groups of test probes 54 are installed below the test seat 53. The test lifting cylinder 52 drives the test seat 53 and the test probe 54 to move downward to test the packaged circuit board to detect whether the circuit board is qualified, thereby effectively ensuring the packaging quality of the circuit board.

[0056] In summary, the present invention proposes a special high-efficiency packaging and testing device for integrated circuits. The inner shaft 253 is wound with a winding rope 254. One end of the winding rope 254 penetrates the bottom connecting plate 251 and is connected to the packaging positioning plate 24. When unloading, the rotating motor 252 drives the inner shaft 253 to rotate, and the inner shaft 253 drives the packaging positioning plate 24 to tilt, effectively unloading the packaged circuit board on the packaging positioning plate 24. The rotating motor 252 rotates in the opposite direction, driving the winding rope 254 to reel, tightening and resetting the other end of the packaging positioning plate 24, effectively driving the automatic unloading of the material. The inner part of the octagonal sleeve 342 is covered with an inner tube body 343. The eight panels of the octagonal sleeve 342 are each provided with a row of adsorption packaging pressure tubes 344, and the distance between each row of adsorption packaging pressure tubes 344 is different. The outer side of the octagonal sleeve 342 is installed with an adsorption packaging pressure tube 344, and the output end of the adjustment motor 341 is installed with a driving sleeve 3411. One end of the driving sleeve 3411 is connected to the octagonal sleeve 342, and the adjusting motor 341 drives the octagonal sleeve 342 to rotate. According to the needs of the packaging patch, a row of adsorption packaging pressure tubes 344 with different spacings are selected, and the required row of adsorption packaging pressure tubes 344 are rotated to the bottom of the octagonal sleeve 342, which effectively selects according to the needs of the patch, improves the overall adaptability, and improves the packaging efficiency through a row of patches, avoiding the problem of poor efficiency caused by a single patch. The pipe at the side end of the heating box 44 is connected to the air outlet plate 43 through the fan, and the air outlet of the air outlet plate 43 is vertically downward. The positioning moving device 2 drives the processed circuit board to move into the outer box body 41, and the downward pressure cylinder 45 drives the closing cover 42 to cover the positioning moving device 2 inside. The air outlet plate 43 transports the air heated by the heating box 44 to the positioning moving device 2, and dries and reinforces the chips and pins on the circuit board, effectively improving the fixing efficiency and preventing the patch from shifting.

[0057] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A high-efficiency packaging and testing device for integrated circuits, characterized by: It comprises a packaging workbench (1), wherein a positioning moving device (2) is installed on a working panel above the packaging workbench (1); The positioning and moving device (2) comprises a driving motor (21), a moving rail (22), a mounting bracket (23), a packaging positioning plate (24) and a blanking assembly (25), wherein the driving motor (21) is fixed to a side end of the mounting bracket (23), the moving rail (22) is fixed to the packaging workbench (1), the mounting bracket (23) is covered and arranged on the moving rail (22), the upper portion of the mounting bracket (23) is connected to the packaging positioning plate (24) via the blanking assembly (25), and the side end of the packaging workbench (1) is installed with the packaging assembly (3); The packaging assembly (3) comprises a supporting side plate (31), a mobile drive assembly (32), a mounting plate (33) and a packaging pressing device (34); the supporting side plate (31) is fixed to the side end of the packaging workbench (1); the mobile drive assembly (32) is mounted on the upper end of the supporting side plate (31); the mobile drive assembly (32) is connected to the lower end of the mobile drive assembly (32); the packaging pressing device (34) is mounted inside the mounting plate (33); and the drying assembly (4) and the testing device (5) are mounted on the packaging workbench (1); The packaging pressing device (34) comprises an adjustment motor (341), an octagonal sleeve (342), an inner tube body (343) and an adsorption packaging pressing tube (344); the adjustment motor (341) is fixed to the side end of the mounting plate (33); the inner end of the mounting plate (33) is provided with an octagonal sleeve (342); the interior of the octagonal sleeve (342) is covered with the inner tube body (343); a row of adsorption packaging pressing tubes (344) is provided on each of the eight panels of the octagonal sleeve (342), and the spacing between the adsorption packaging pressing tubes (344) in each row is different; An adsorption packaging pressure tube (344) is installed on the outside of the octagonal sleeve (342), and a driving sleeve (3411) is installed on the output end of the adjustment motor (341), and one end of the driving sleeve (3411) is connected to the octagonal sleeve (342); An air groove (3431) is provided inside the inner tube body (343), a side end of the inner tube body (343) is connected to an air extraction pipe (3432), one end of the air extraction pipe (3432) is connected to an air pump, a strip groove is provided below the inner tube body (343), and a slot hole communicating with the adsorption packaging pressure pipe (344) is provided on the octagonal sleeve (342).

2. The integrated circuit dedicated high-efficiency packaging and testing device according to claim 1, characterized in that: Slide rails (221) are provided on both sides of the movable track (22), and a slider (231) corresponding to the slide rail (221) is provided on the inner end surface of the mounting bracket (23), and the slider (231) is slidably connected to the slide rail (221). A movable tooth groove (222) is provided above the movable track (22), and a shaft is extended from the output end of the driving motor (21), and a driving gear (211) is sleeved on the shaft at the front end of the driving motor (21), and the driving gear (211) is meshed with the movable tooth groove (222).

3. The integrated circuit dedicated high-efficiency packaging and testing device according to claim 1, characterized in that: The blanking assembly (25) includes a bottom connecting plate (251), a rotating motor (252), an inner shaft (253), and a winding rope (254). The bottom connecting plate (251) is fixed on the mounting bracket (23). The upper end of the bottom connecting plate (251) is provided with a packaging positioning plate (24). The side end of the bottom connecting plate (251) is provided with a mounting groove. The side end of the packaging positioning plate (24) is provided with a mounting block staggered with the mounting groove. The inner shaft (253) is installed through the staggered position of the mounting groove and the mounting block. One end of the inner shaft (253) is connected to the rotating motor (252). A winding rope (254) is wound around the inner shaft (253). One end of the winding rope (254) penetrates the bottom connecting plate (251) and is connected to the packaging positioning plate (24). Oblique brackets (232) are respectively installed on both sides of the mounting bracket (23), and one end of the oblique bracket (232) is connected to the bottom end of the bottom connecting plate (251); Baffles (241) are provided on both sides of the packaging positioning plate (24).

4. The high-efficiency integrated circuit packaging and testing device according to claim 1, characterized in that: The mobile drive assembly (32) includes a side motor (321), a first screw rod (322), a second screw rod (323), a movable seat (324) and a vertical drive cylinder (325). The side motor (321) is fixed to the support side plate (31) through a bracket. The output end of the side motor (321) is connected to the first screw rod (322). The first screw rod (322) and the second screw rod (323) are both installed on the support side plate (31) through bearings. 322) and one end of the second screw rod (323) are sleeved with a pulley, and a belt is connected between the pulleys of the first screw rod (322) and the second screw rod (323). The two ends of the movable seat (324) are sleeved on the first screw rod (322) and the second screw rod (323) through matching nuts. A vertical driving cylinder (325) is installed above the movable seat (324), and the output rod of the vertical driving cylinder (325) penetrates the movable seat (324) and is connected to the mounting plate (33).

5. The integrated circuit dedicated high-efficiency packaging and testing device according to claim 1, characterized in that: The drying assembly (4) includes an outer box (41), a closed cover (42), an air outlet plate (43), a heating box (44) and a downward pressure cylinder (45). The downward pressure cylinder (45) is installed above the outer box (41), and the closed cover (42) is provided inside the outer box (41). The output end of the downward pressure cylinder (45) penetrates the outer box (41) and is connected to the closed cover (42). The air outlet plate (43) is installed above the closed cover (42), and the heating box (44) is installed at the side end of the closed cover (42).

6. The integrated circuit dedicated high-efficiency packaging and testing device according to claim 5, characterized in that: Conveying grooves (411) are respectively provided at both ends of the outer box body (41), and the pipeline at the side end of the heating box (44) is connected to the air outlet plate (43) through a fan, and the air outlet of the air outlet plate (43) is vertically downward.

7. The integrated circuit dedicated high-efficiency packaging and testing device according to claim 1, characterized in that: The test device (5) comprises a side-fixed bracket (51), a test lifting cylinder (52), a test seat (53) and a test probe (54), wherein the side-fixed bracket (51) is fixed to the side end of the packaging workbench (1), the test lifting cylinder (52) is installed on the side-fixed bracket (51), the lower part of the test lifting cylinder (52) is connected to the test seat (53), and a plurality of test probes (54) are installed below the test seat (53).

Citation Information

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