Chip sorting and testing equipment

Abstract

The invention relates to the technical field of electronic component detection, and discloses chip sorting test equipment which comprises a shell, a third adjusting plate is fixedly connected to the inner bottom wall of the shell, an adjusting rod is slidably connected to the inner wall of the third adjusting plate, and a second material disc is fixedly connected to the upper surface of the adjusting rod. A limiting guide rod is fixedly connected to the lower surface of the second material disc, a table plate is fixedly connected to the upper surface of the shell, an adaptive detection and test assembly is arranged on the inner wall of the table plate, a collecting assembly is arranged on the lower surface of the adaptive detection and test assembly, and detection and test grooves used for detection are formed in the two sides of the table plate. An adjusting rod moves under the limitation of a third adjusting plate, so that a second material disc descends under the limitation of a limiting guide rod and a limiting plate, the effect of replacing an area for testing and detecting is achieved, the situation that multiple detection devices cannot be installed due to area limitation is avoided, and the effect of detection diversity is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of electronic component detection, in particular to a chip sorting and testing device. Background Art

[0002] In today's highly digital and intelligent era, chips are the core components of various electronic devices, and their performance and quality directly determine the functions and reliability of electronic devices. With the rapid development of integrated circuit technology, the integration of chips is getting higher and higher, and the functions are becoming more and more complex, which puts higher requirements on the production and quality inspection of chips.

[0003] In the process of chip manufacturing, due to the influence of various factors such as process and materials, some products with substandard performance will inevitably appear. In order to ensure that the chips put on the market have good performance and stability, the chips need to be strictly sorted and tested. Chip sorting and testing equipment came into being in this context. It can accurately test the various performance indicators of the chip, and classify the chips into qualified products and unqualified products according to the test results, thereby realizing effective screening of the chips.

[0004] In the prior art, detection and testing equipment can only be installed locally due to area size limitations, and some equipment will become complex and difficult to maintain during operation due to excessive installation. Too much detection and testing equipment cannot be installed due to space constraints, resulting in the inability to accurately detect products, resulting in missed detection, non-detection, and unrecognizable problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a chip sorting and testing device to solve the problem that the detection and testing equipment cannot be installed in an effective space due to space size issues, resulting in the inability to accurately detect products and the inability to install some equipment, resulting in the inability to identify product defects.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A chip sorting test equipment comprises a shell, an inner bottom wall of the shell is fixedly connected to a third adjusting plate, an inner wall of the third adjusting plate is slidably connected to an adjusting rod, an upper surface of the adjusting rod is fixedly connected to a second material tray, a lower surface of the second material tray is fixedly connected to a limiting guide rod, an outer wall of the limiting guide rod is slidably connected to the limiting plate, a driving assembly is arranged on the outer wall of the shell, a lower surface of the limiting plate is slidably connected to the upper surface of the third adjusting plate, an outer wall of the driving assembly is fixedly connected to a connecting plate, an upper surface of the connecting plate is fixedly connected to a first material tray, a lower surface of the first material tray is slidably connected to the upper surface of the shell, a table board is fixedly connected to the upper surface of the shell, an adaptive detection test assembly is arranged on the inner wall of the table board, a collecting assembly is arranged on the lower surface of the adaptive detection test assembly, and detection test slots for detection are arranged on both sides of the table board.

[0007] Preferably, the driving assembly includes a first motor, an outer wall of the first motor is fixedly connected to the outer wall of the outer shell, an output end of the first motor is fixedly connected to a pulley, an outer wall of the pulley is provided with a belt body, an outer wall of the belt body is fixedly connected to the inner wall of the limit plate, and an outer wall of the belt body is fixedly connected to the inner wall of the connecting plate.

[0008] Preferably, the adaptation detection test assembly includes a connecting sleeve, the outer wall of the connecting sleeve is fixedly connected to the inner wall of the table top, the inner wall of the connecting sleeve is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a first gear, and the tooth end of the first gear is meshingly connected to a gear ring.

[0009] Preferably, the tooth end of the gear ring is meshedly connected with a second gear, the outer wall of the second gear is meshedly connected with a rack, and two groups of the racks are arranged distributed on the upper and lower inner walls of the connecting sleeve.

[0010] Preferably, the outer wall of the upper rack is fixedly connected to a first adjustment plate, and the outer wall of the lower rack is fixedly connected to a second adjustment plate, the upper surface of the first adjustment plate is slidably connected to the upper surface of the connecting sleeve, and the upper surface of the second adjustment plate is slidably connected to the lower surface of the connecting sleeve.

[0011] Preferably, a detection and test mounting rod is detachably mounted on the upper surface of the first adjustment plate, and the detection and test mounting rod is used to install detection equipment and test equipment. The detection equipment includes a camera and an image acquisition camera, and the test equipment includes a test probe and a test fixture.

[0012] Preferably, the outer wall of the rack is slidably connected to a reject ring, the inner wall of the reject ring is provided with a rotating column, the outer wall of the rotating column is fixedly connected to a flip plate, and the outer wall of the reject ring is provided with a detection channel, and the detection channel is used to transport the products to be detected to the flip plate for detection.

[0013] Preferably, the collecting assembly includes a collecting box, the upper surface of the collecting box is slidably connected to the lower surface of the second adjusting plate, the outer wall of the collecting box is fixedly connected to a fixed shell, the inner wall of the fixed shell is slidably connected to a locking rod, and the outer wall of the locking rod is fixedly connected to a retaining ring.

[0014] Preferably, the outer wall of the locking rod is slidably connected to the inner wall of the second adjustment plate, the outer wall of the retaining ring is slidably connected to the inner wall of the fixed shell, the left outer wall of the retaining ring is fixedly connected to the second spring, and the left outer wall of the second spring is fixedly connected to the inner wall of the fixed shell.

[0015] Preferably, a clamping pin is provided on the upper side of the clamping ring, the upper surface of the clamping pin is slidably connected to a pressing rod, the upper surface of the pressing rod is fixedly connected to a first spring, the outer wall of the first spring is slidably connected to the inner wall of the fixed shell, the top of the first spring is fixedly connected to a button, and the outer wall of the button is slidably connected to the inner wall of the fixed shell.

[0016] Working principle: When the device is needed, first connect the feeder to the first tray or the second tray on any side of the device, and transport the material to the first tray or the second tray. The first tray and the second tray are divided into large and small trays during use. During use, the detection program is divided into two types to reduce the burden of detection and testing on one side. During use, when the detection on one side is completed, the drive component is started to switch the tray to perform the remaining detection, and after the detection is completed, the discharge tray is set on the other side for material discharge processing, so that a highly automated effect is achieved during use; During use, the first motor drives the pulley to drive the belt body to move, and the belt body drives the connecting plate and the limit plate to move. During the movement, the adjusting rod moves on the lower side of the limit track of the third adjusting plate, and the adjusting rod drives the second material tray and the limit guide rod to descend, so that the first material tray moves to the other side. During use, the second material tray and the first material tray are allowed to move alternately to avoid collision. During use, the effect of switching detection and testing is achieved, so that the burden of detection and testing is reduced by switching, so that more detection equipment can be installed during use to perform more detailed detection and improve the benignity of the product; During use, after the large and small disks are switched, the first gear is driven to rotate by starting the second motor inside the connecting sleeve, and the first gear drives the gear ring to rotate on the inner wall of the connecting sleeve to drive the gear ring to rotate. During use, when the gear ring rotates, it can drive the second gear to rotate and the two racks to move. During use, the rack drives the first adjustment plate to open and close, so that the position of the detection and test mounting rod can be adjusted during use, and the large and small disks can be adapted and tested. During use, not only can the second material trays and the first material trays of various sizes be adapted, but also the lower collecting assembly can be further driven to adapt. During use, various equipment can be adapted for production, inspection and testing. During use, different tests and inspection equipment can be installed on the inspection and testing mounting rod, so that a variety of inspections and tests can be completed to meet production needs. During use, the first material tray and the second material tray are used to send the product into the inspection channel during rotation, and the product is transported to the flip plate through the inspection channel. The defective products detected can be removed, and the defective products can be removed by rotating the rotating column to drive the flip plate to rotate, and the products can be classified and collected through the collection box. Because different detection and testing methods can be used to collect different defective products, the classification speed is improved, which is convenient for the subsequent rework operation. During use, the second adjusting plate drives the collecting box to collect the defective products rejected by the flip plate when it moves. When the defective products inside the collecting box need to be processed, the button is pressed to drive the first spring and the pressing rod to push out the card needle. At this time, the retaining ring slides inside the fixed shell under the ejection of the second spring, thereby driving the locking rod to slide between the second adjusting plate and the inner wall of the collecting box, so that the collecting box is detached and removed. During use, it has the effect of quick installation and disassembly. When in use, the fixed shell is not only a card shell but also a handle for the collecting box. During use, the fixed shell can be directly held to take out the collecting box. During use, the installation only needs to press the locking rod to insert the locking rod into the inner wall of the second adjusting plate. During use, the card needle is stuck into the lower side of the pressing rod to complete the installation. During use, it is simple to install and easy to replace. The structure is simple and easy to replace after damage. During use, it has the effect of convenient subsequent replacement and maintenance of the equipment.

[0017] The present invention provides a chip sorting and testing device, which has the following beneficial effects: 1. When the present invention is in use, the first motor and the pulley drive the belt body, the belt body drives the limit plate and the connecting plate to move in opposite directions, and the adjusting rod moves under the limit of the third adjusting plate to allow the second material tray to descend under the limit of the limit guide rod and the limit plate, thereby achieving the effect of changing the area for testing and detection during use, avoiding the inability to install a variety of detection equipment due to area restrictions, thereby further increasing the effect of detection diversity.

[0018] 2. In the present invention, when the second motor drives the first gear to drive the gear ring and the second gear to rotate, the second gear drives the rack to drive the first adjustment plate and the second adjustment plate. During use, the first adjustment plate drives the detection and test installation rod to adapt to the second material tray and the first material tray of different sizes for detection. During use, it can adapt to different sizes of the plate for detection and install different detection and test equipment.

[0019] 3. The present invention conveys the product to the flip plate for inspection and testing through the inspection channel, and when the inspection is defective, the defective product is removed to the inside of the collection box for collection by rotating the rotating column and the flip plate, and the lower side of the second adjustment plate is connected by a locking rod. When in use, the locking rod drives the clamping ring so that the clamping pin of the clamping ring is clamped on the lower side of the pressing rod to complete the fixation, and when the button is pressed, the clamping ring is pushed out by the first spring and the pressing rod so that the clamping ring pops up under the drive of the second spring, which has the effect of quickly installing and disassembling the collection box during use, and can quickly take out and install the collection box for collection during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A perspective view of the present invention; Figure 2 It is a schematic diagram of the interior of the housing of the present invention; Figure 3 It is a partial schematic diagram of the connection plate of the present invention; Figure 4 It is a partial schematic diagram of the connecting sleeve of the present invention; Figure 5 It is a partial schematic diagram of the rotating column of the present invention; Figure 6 It is a partial schematic diagram of the lower side of the second adjustment plate of the present invention; Figure 7 It is a partial schematic diagram of the fixed shell of the present invention.

[0021] Among them, 1. outer shell; 2. table top; 3. third adjustment plate; 4. first motor; 5. pulley; 6. belt body; 7. limit plate; 8. connecting plate; 9. first material tray; 10. second material tray; 11. adjustment rod; 12. limit guide rod; 13. detection test installation rod; 14. first spring; 15. connecting sleeve; 16. second motor; 17. first gear; 18. gear ring; 19. second gear; 20. rack; 21. first adjustment plate; 22. second adjustment plate; 23. rejection ring; 24. rotating column; 25. flip plate; 26. detection channel; 27. collection box; 28. fixed shell; 29. ​​locking rod; 30. snap ring; 31. second spring; 32. pressing rod; 33. button. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. 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 creative work are within the scope of protection of the present invention.

[0023] Please see attached Figure 1 -Attached Figure 7 The embodiment of the present invention provides a chip sorting and testing device, including a shell 1, an inner bottom wall of the shell 1 is fixedly connected to a third adjusting plate 3, an inner wall of the third adjusting plate 3 is slidably connected to an adjusting rod 11, an upper surface of the adjusting rod 11 is fixedly connected to a second material tray 10, a lower surface of the second material tray 10 is fixedly connected to a limiting guide rod 12, an outer wall of the limiting guide rod 12 is slidably connected to a limiting plate 7, an outer wall of the shell 1 is provided with a driving component, a lower surface of the limiting plate 7 is slidably connected to the upper surface of the third adjusting plate 3, an outer wall of the driving component is fixedly connected to a connecting plate 8, an upper surface of the connecting plate 8 is fixedly connected to a first material tray 9, a lower surface of the first material tray 9 is slidably connected to the upper surface of the shell 1, a table board 2 is fixedly connected to the upper surface of the shell 1, an inner wall of the table board 2 is provided with an adaptive detection and testing component, a collecting component is provided on the lower surface of the adaptive detection and testing component, and detection and testing slots for detection are provided on both sides of the table board 2. The driving assembly includes a first motor 4, the outer wall of the first motor 4 is fixedly connected to the outer wall of the outer shell 1, the output end of the first motor 4 is fixedly connected to a pulley 5, the outer wall of the pulley 5 is provided with a belt body 6, the outer wall of the belt body 6 is fixedly connected to the inner wall of the limit plate 7, and the outer wall of the belt body 6 is fixedly connected to the inner wall of the connecting plate 8.

[0024] Specifically, the pulley 5 is driven to rotate by the first motor 4. When the pulley 5 rotates, the belt body 6 is driven to move by the pulley 5, thereby driving the limit plate 7 and the connecting plate 8 to move in opposite directions. In the process of moving in opposite directions, when the adjusting rod 11 moves in the limit guide groove of the third adjusting plate 3, when the adjusting rod 11 moves toward the lower direction of the guide groove of the third adjusting plate 3, the adjusting rod 11 drives the second material tray 10 and the limit guide rod 12 to move downward, thereby passing through the lower part of the first material tray 9. In the process of use, the two platforms are switched to detect the material. Switching the platforms in the process of use can reduce the detection and testing burden in the same area, and avoid the effect of being unable to perform detailed detection due to regional restrictions. Through the dual detection platform, the detection and testing can be separated in the process of use, so as to perform more detailed detection and testing. In the process of use, the first adjustment plate 21 and the second adjustment plate 22 are used to complete the adaptation and adaptation of different large and small plates. In the process of use, the defective products are separated, collected and processed by the collection component below, so that in the subsequent rework process, different defective products can be better classified to quickly identify and process different defective products.

[0025] Please see attached Figure 4 The adaptable detection test assembly includes a connecting sleeve 15, the outer wall of the connecting sleeve 15 is fixedly connected to the inner wall of the table board 2, the inner wall of the connecting sleeve 15 is fixedly connected to the second motor 16, the output end of the second motor 16 is fixedly connected to the first gear 17, and the tooth end of the first gear 17 is meshedly connected to the gear ring 18. The tooth end of the gear ring 18 is meshedly connected to the second gear 19, and the outer wall of the second gear 19 is meshedly connected to the rack 20. The rack 20 is provided in two groups and distributed on the upper and lower inner walls of the connecting sleeve 15. The outer wall of the upper rack 20 is fixedly connected to the first adjustment plate 21, and the outer wall of the lower rack 20 is fixedly connected to the second adjustment plate 22. The upper surface of the first adjustment plate 21 is slidably connected to the upper surface of the connecting sleeve 15, and the upper surface of the second adjustment plate 22 is slidably connected to the lower surface of the connecting sleeve 15.

[0026] Specifically, the first gear 17 is driven by the second motor 16 to drive the gear ring 18 and the second gear 19 to rotate under the limit of the connecting sleeve 15. During use, the second gear 19 drives the rack 20 to drive the first adjustment plate 21 and the second adjustment plate 22 to move. During use, the first adjustment plate 21 and the second adjustment plate 22 are used to adapt to the different sizes of the disks to allow the upper detection and test mounting rod 13 to move adaptively, thereby moving various detection equipment. During use, the product can be adapted and adjusted during the process of switching detection and testing. During use, the pressure on the detection and test equipment caused by regional limitations can be reduced, thereby achieving a more detailed detection effect.

[0027] Please see attached Figure 4 -Attached Figure 5 The upper surface of the first adjustment plate 21 is detachably mounted with a detection and test mounting rod 13, which is used to install detection equipment and test equipment. The detection equipment includes a camera and an image acquisition camera, and the test equipment includes a test probe and a test fixture. The outer wall of the rack 20 is slidably connected with a rejection ring 23, the inner wall of the rejection ring 23 is provided with a rotating column 24, the outer wall of the rotating column 24 is fixedly connected with a flip plate 25, and the outer wall of the rejection ring 23 is provided with a detection channel 26, which is used to transport the products to be detected to the flip plate 25 for detection.

[0028] Specifically, the detection test installation rod 13 is used to install test equipment and detection equipment during use. By installing different equipment in different areas of the device and combining with the switching platform during use, the pressure of detection and testing can be reduced, thereby avoiding the effect that the detection equipment cannot accurately detect due to excessive local pressure, and further improving the accuracy of product detection. At the same time, the inspected products will be transported to the flip plate 25 through the detection channel 26. When defective products are detected, the flip plate 25 is turned over by the rotating column 24, thereby removing the defective products.

[0029] Please see attached Figure 6 -Attached Figure 7 The collecting assembly includes a collecting box 27, the upper surface of the collecting box 27 is slidably connected to the lower surface of the second adjusting plate 22, the outer wall of the collecting box 27 is fixedly connected to a fixing shell 28, the inner wall of the fixing shell 28 is slidably connected to a locking rod 29, and the outer wall of the locking rod 29 is fixedly connected to a snap ring 30. The outer wall of the locking rod 29 is slidably connected to the inner wall of the second adjusting plate 22, the outer wall of the snap ring 30 is slidably connected to the inner wall of the fixing shell 28, the left outer wall of the snap ring 30 is fixedly connected to a second spring 31, and the left outer wall of the second spring 31 is fixedly connected to the inner wall of the fixing shell 28. A card pin is arranged on the upper side of the snap ring 30, the upper surface of the card pin is slidably connected to a pressing rod 32, the upper surface of the pressing rod 32 is fixedly connected to a first spring 14, the outer wall of the first spring 14 is slidably connected to the inner wall of the fixing shell 28, the top of the first spring 14 is fixedly connected to a button 33, and the outer wall of the button 33 is slidably connected to the inner wall of the fixing shell 28.

[0030] Specifically, when the collection box 27 is full of collection during use, the button 33 is pressed to drive the first spring 14 and the pressing rod 32 to push out the card pin on the upper side of the retaining ring 30. During use, the retaining ring 30 is driven by the second spring 31 to slide backward inside the fixed shell 28. During use, the retaining ring 30 drives the locking rod 29 to slide out from the inside of the collection box 27 and the second adjustment plate 22, which has the effect of quick disassembly during use. When installing during use, only the locking rod 29 needs to be pressed to let the locking rod 29 slide into the inner wall of the second adjustment plate 22 and the collection box 27. At this time, the card pin of the retaining ring 30 is inserted into the pressing rod 32 to complete the fixation, which has the effect of quick installation and removal of the collection box 27 during use.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chip sorting and testing device, comprising a housing (1), characterized in that: The inner bottom wall of the shell (1) is fixedly connected to a third adjustment plate (3), the inner wall of the third adjustment plate (3) is slidably connected to an adjustment rod (11), the upper surface of the adjustment rod (11) is fixedly connected to a second material tray (10), the lower surface of the second material tray (10) is fixedly connected to a limiting guide rod (12), the outer wall of the limiting guide rod (12) is slidably connected to a limiting plate (7), the outer wall of the shell (1) is provided with a driving component, the lower surface of the limiting plate (7) is slidably connected to the upper surface of the third adjustment plate (3), the outer wall of the driving component is fixedly connected to a connecting plate (8), the upper surface of the connecting plate (8) is fixedly connected to a first material tray (9), the lower surface of the first material tray (9) is slidably connected to the upper surface of the shell (1), the upper surface of the shell (1) is fixedly connected to a table top (2), the inner wall of the table top (2) is provided with an adaptive detection test component, the lower surface of the adaptive detection test component is provided with a collecting component, and detection test slots for detection are provided on both sides of the table top (2).

2. A chip sorting and testing device according to claim 1, characterized in that: The driving assembly comprises a first motor (4), the outer wall of the first motor (4) is fixedly connected to the outer wall of the housing (1), the output end of the first motor (4) is fixedly connected to a pulley (5), the outer wall of the pulley (5) is provided with a belt body (6), the outer wall of the belt body (6) is fixedly connected to the inner wall of the limit plate (7), and the outer wall of the belt body (6) is fixedly connected to the inner wall of the connecting plate (8).

3. The chip sorting and testing equipment according to claim 1, characterized in that: The adaptive detection test assembly comprises a connecting sleeve (15), the outer wall of the connecting sleeve (15) is fixedly connected to the inner wall of the table top (2), the inner wall of the connecting sleeve (15) is fixedly connected to a second motor (16), the output end of the second motor (16) is fixedly connected to a first gear (17), and the tooth end of the first gear (17) is meshingly connected to a gear ring (18).

4. A chip sorting and testing device according to claim 3, characterized in that: The tooth end of the gear ring (18) is meshingly connected to a second gear (19), and the outer wall of the second gear (19) is meshingly connected to a rack (20), and two groups of the racks (20) are arranged on the upper and lower inner walls of the connecting sleeve (15).

5. The chip sorting and testing equipment according to claim 4, characterized in that: A first adjustment plate (21) is fixedly connected to the outer wall of the upper rack (20), and a second adjustment plate (22) is fixedly connected to the outer wall of the lower rack (20); the upper surface of the first adjustment plate (21) is slidably connected to the upper surface of the connecting sleeve (15), and the upper surface of the second adjustment plate (22) is slidably connected to the lower surface of the connecting sleeve (15).

6. The chip sorting and testing equipment according to claim 5, characterized in that: A detection and test mounting rod (13) is detachably mounted on the upper surface of the first adjustment plate (21), and the detection and test mounting rod (13) is used to mount detection equipment and test equipment, the detection equipment comprising a camera and an image acquisition camera, and the test equipment comprising a test probe and a test fixture.

7. The chip sorting and testing equipment according to claim 4, characterized in that: The outer wall of the rack (20) is slidably connected to a reject ring (23), the inner wall of the reject ring (23) is provided with a rotating column (24), the outer wall of the rotating column (24) is fixedly connected to a flip plate (25), and the outer wall of the reject ring (23) is provided with a detection channel (26), and the detection channel (26) is used to transport products to be detected to the flip plate (25) for detection.

8. The chip sorting and testing equipment according to claim 1, characterized in that: The collecting assembly comprises a collecting box (27), the upper surface of the collecting box (27) being slidably connected to the lower surface of the second adjusting plate (22), the outer wall of the collecting box (27) being fixedly connected to a fixing shell (28), the inner wall of the fixing shell (28) being slidably connected to a locking rod (29), and the outer wall of the locking rod (29) being fixedly connected to a clamping ring (30).

9. The chip sorting and testing equipment according to claim 8, characterized in that: The outer wall of the locking rod (29) is slidably connected to the inner wall of the second adjustment plate (22), the outer wall of the snap ring (30) is slidably connected to the inner wall of the fixed shell (28), the left outer wall of the snap ring (30) is fixedly connected to a second spring (31), and the left outer wall of the second spring (31) is fixedly connected to the inner wall of the fixed shell (28).

10. The chip sorting and testing equipment according to claim 9, characterized in that: A clamping pin is provided on the upper side of the clamping ring (30), and a pressing rod (32) is slidably connected to the upper surface of the clamping pin. A first spring (14) is fixedly connected to the upper surface of the pressing rod (32), and an outer wall of the first spring (14) is slidably connected to the inner wall of the fixed shell (28). A button (33) is fixedly connected to the top of the first spring (14), and an outer wall of the button (33) is slidably connected to the inner wall of the fixed shell (28).

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