A batch chip testing device
By designing batch chip testing equipment, using suction cups, cleaning boards and vision sensors to automatically adjust the chip position and clean impurities, the problem of misalignment and impurities in chip testing is solved, and efficient and accurate chip testing is achieved.
Patent Information
- Application Number
- CN202510403846.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2045-04-01
AI Technical Summary
Improper position of the chip contacts and residual impurities on the contacts will lead to chip test failure and misjudgment, affecting the accuracy of the test results.
A batch chip testing equipment was designed, using suction cups and cleaning boards to adjust chip positions and clean impurities, detect the chip contact positions through visual sensors, and use telescopic cylinders and electric push rods to achieve accurate docking and limiting of the chips.
Adjust the chip position and clean contact impurities through automated means, improving the accuracy and efficiency of chip testing, avoiding misjudgment and test failures.
Smart Images

Figure CN119916186B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of chip testing. More specifically, the present invention relates to a batch chip testing device. Background Art
[0002] For chip manufacturers, in order to ensure the chip manufacturing quality, it is generally necessary to regularly test and sort the chips before leaving the factory. In order to ensure the production and processing efficiency, in the previous process of testing, multiple chips are generally placed in the same material tray. During the placement process, the contact positions of some chips are incorrect, resulting in the contacts of the detection mechanism being unable to accurately dock with the contacts of the chips during the testing process, resulting in test failure and even misjudgment. At the same time, if there are impurities remaining at the contact positions of the chips, the impurities will interfere with the electrical connection stability between the chips and the detection mechanism, thereby interfering with the test operation and resulting in a large error in the test results. Summary of the Invention
[0003] In order to overcome the disadvantages that incorrect chip contact positions and impurities remaining on the chip contacts will cause errors in testing, the present invention provides a batch chip testing device.
[0004] The technical solution is as follows:
[0005] A batch chip testing device includes a bottom plate, a housing, and a vision sensor; the bottom plate is fixedly connected with the housing; the housing is connected with the vision sensor; it further includes a receiving plate, a receiving block, an electric push rod, a connecting block one, a pipeline one, a suction cup, a pipeline two, a cleaning plate, a detection component, a fixing component, a pressing component, and a driving component; the driving component is connected to the bottom plate; the fixing component is connected to the driving component; the driving component is used to drive the fixing component to move horizontally; the fixing component is connected with the receiving plate, and the fixing component is used to fix the receiving plate; several receiving blocks are fixedly connected to the receiving plate; several electric push rods are connected to the driving component; the telescopic end of each electric push rod is fixedly connected with a connecting block one; each connecting block one is rotatably connected with a pipeline one; the driving component is used to drive the pipeline one to rotate; each pipeline one is communicated with a suction cup; each pipeline one is communicated with a pipeline two; the pipeline one and the pipeline two are rotatably connected; the cleaning plate is fixedly connected to the housing; the detection component is connected to the housing, and the detection component is used to detect the contact position of the chip; the pressing component is connected to the housing, and the pressing component is used to press and limit the chip.
[0006] Further, the detection component includes a telescopic cylinder one, a connecting plate one, and a detection head; at least two telescopic cylinders one are fixedly connected to the housing; the telescopic ends of all the telescopic cylinders one are commonly fixedly connected with the connecting plate one; several detection heads are fixedly connected to the connecting plate one.
[0007] Further, the fixing component includes a receiving frame, a first magnet, and a first limiting block; at least two receiving frames are fixedly connected to the driving component; a first magnet is fixedly connected to each receiving frame; at least two first limiting blocks are fixedly connected to the receiving plate, and the first limiting blocks are in contact with the corresponding first magnets; the first limiting blocks are made of iron material.
[0008] Further, the pressing component includes a second telescopic cylinder, a fixing plate, and a pressing block; at least two second telescopic cylinders are fixedly connected to the outer shell; the telescopic ends of all the second telescopic cylinders are commonly fixedly connected to the fixing plate; a plurality of pressing blocks are fixedly connected to the fixing plate.
[0009] Further, the driving component includes an electric slide rail, an electric slider, a second connecting plate, a motor, a first gear, and a second gear; at least two electric slide rails are fixedly connected to the bottom plate; an electric slider is slidably connected to each electric slide rail; all the electric sliders are commonly fixedly connected to the second connecting plate, the second connecting plate is fixedly connected to the electric push rod, and the second connecting plate is fixedly connected to the receiving frame; a motor is fixedly connected to each first connecting block; a first gear is fixedly connected to the output end of each motor; a second gear is fixedly connected to each first pipe, and the second gear meshes with the corresponding first gear.
[0010] Further, an auxiliary component is further included; the auxiliary component is connected to the receiving block; the auxiliary component includes a circular ring, an L-shaped block, a second connecting block, a cylinder, a second magnet, a third magnet, a fourth magnet, and a fifth magnet; a circular ring is slidably connected to each receiving block; at least four L-shaped blocks are fixedly connected to each circular ring, and the L-shaped blocks are in contact with the corresponding receiving blocks; a second connecting block is fixedly connected to each suction cup; at least four cylinders are fixedly connected to each second connecting block; a second magnet is fixedly connected to each cylinder; a third magnet is fixedly connected to each circular ring; a fourth magnet is fixedly connected to each L-shaped block; at least four fifth magnets are fixedly connected to each receiving block, and the fifth magnets are in contact with the corresponding fourth magnets.
[0011] Further, a locking component is further included; the locking component is connected to the receiving plate; the locking component includes a sliding rod, a fixing block, and a moving unit; two sliding rods are slidably connected to the receiving plate; at least four fixing blocks are fixedly connected to each sliding rod, and the fixing blocks are slidably connected to the corresponding receiving blocks; a moving unit is connected to the sliding rod, and the moving unit is used to drive the sliding rod to move horizontally.
[0012] Further, the moving unit includes a bidirectional lead screw and a hand dial; a bidirectional lead screw is rotatably connected to the receiving plate; both sliding rods are screwed to the bidirectional lead screw; a hand dial is fixedly connected to the bidirectional lead screw.
[0013] Further, a second limiting block is further included; two second limiting blocks are fixedly connected to each sliding rod; every two adjacent second limiting blocks are in contact with each other.
[0014] Further, a detachable side plate is provided on the outer shell.
[0015] The beneficial effects are:
[0016] 1. The chip is rotated by the suction cup to adjust it to the correct position, and the impurities remaining on the chip contacts are wiped off by the cleaning plate to ensure the accuracy of the chip function test results. In addition, the chip is placed against the cleaning plate by the suction cup and then the angle of the chip is adjusted. At this time, the chip will have relative friction with the cleaning plate, that is, the chip contact cleaning operation is automatically completed during the chip angle adjustment process. Compared with one-by-one processing, the process steps are shortened, which is conducive to improving production efficiency;
[0017] Second, the chip is limited by the L-shaped block to avoid the problem that the chip cannot be reset due to the change of the relative position between the chip and the suction cup, thereby avoiding affecting the chip test operation;
[0018] 3. The L-shaped block is fixed by a fixing block. During the process of storing and transferring the fixture, the ring and the L-shaped block can be prevented from falling off. At the same time, during the process of placing the fixture, it can automatically detect whether the L-shaped block is locked to avoid the phenomenon of missed locking. At the same time, the limit block 2 used for stacking and fixing the fixture is also used to block and limit the sliding rod to prevent the fixed block from moving too far and separating from the receiving block, which is beneficial to improve stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The schematic diagram of the structure of the batch chip testing equipment of the present invention is shown;
[0020] Figure 2 A schematic diagram of the structure of the inner side of the housing of the present invention is shown;
[0021] Figure 3 A front view of a batch chip testing device of the present invention is shown;
[0022] Figure 4 A schematic structural diagram of a fixing assembly of the present invention is shown;
[0023] Figure 5 A schematic diagram of the structure of the auxiliary component of the present invention is shown;
[0024] Figure 6 A schematic diagram of the structure of the drive assembly of the present invention is shown;
[0025] Figure 7 The present invention is shown Figure 4 The enlarged view of point A in the middle;
[0026] Figure 8 The present invention is shown Figure 4 The enlarged view of point B in the middle;
[0027] Figure 9 The present invention is shownFigure 4 Enlarged view at C in the figure.
[0028] Reference numerals in the drawings: 1 - bottom plate, 2 - outer shell, 3 - vision sensor, 4 - receiving plate, 5 - receiving block, 6 - electric push rod, 7 - connecting block 1, 8 - pipe 1, 9 - suction cup, 10 - pipe 2, 11 - cleaning plate, 101 - telescopic cylinder 1, 102 - connecting plate 1, 103 - detection head, 201 - receiving frame, 202 - magnet 1, 203 - limiting block 1, 204 - telescopic cylinder 2, 205 - fixing plate, 206 - pressing block, 207 - electric slide rail, 208 - electric slider, 209 - connecting plate 2, 2010 - motor, 2011 - gear 1, 2012 - gear 2, 2013 - ring, 2014 - L-shaped block, 2015 - connecting block 2, 2016 - cylinder, 2017 - magnet 2, 2018 - magnet 3, 2019 - magnet 4, 2020 - magnet 5, 2021 - sliding rod, 2022 - fixing block, 2023 - bidirectional lead screw, 2024 - hand-operated wheel, 2025 - limiting block 2. Detailed implementation manners
[0029] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0030] Embodiment 1
[0031] A batch chip testing device, as Figures 1-6 shown, includes a bottom plate 1, an outer shell 2 and a vision sensor 3; the bottom plate 1 is bolted with the outer shell 2, and the bottom plate 1 is made of alloy material; the outer shell 2 is connected with the vision sensor 3; it further includes a receiving plate 4, a receiving block 5, an electric push rod 6, a connecting block 1 7, a pipe 1 8, a suction cup 9, a pipe 2 10, a cleaning plate 11, a detection component, a fixing component, a pressing component and a driving component; the driving component is connected to the bottom plate 1; the fixing component is connected to the driving component; the receiving plate 4 is connected to the fixing component; eight receiving blocks 5 are welded on the receiving plate 4; eight electric push rods 6 are connected to the driving component; the telescopic end of each electric push rod 6 is fixedly connected with a connecting block 1 7; a pipe 1 8 is rotatably connected to each connecting block 1 7; a suction cup 9 is connected and fixed to each pipe 1 8 in a communicating manner; a pipe 2 10 is connected to each pipe 1 8 in a communicating manner; the pipe 1 8 is rotatably connected to the pipe 2 10; the cleaning plate 11 is detachably connected to the outer shell 2, and an alcohol solution is absorbed inside the cleaning plate 11; the detection component is connected to the outer shell 2; the pressing component is connected to the outer shell 2.
[0032] The detection component includes a telescopic cylinder 101, a connecting plate 102, and a detection head 103. Two telescopic cylinders 101 are bolted to the outer shell 2. The telescopic ends of all the telescopic cylinders 101 are fixedly connected to the connecting plate 102. Eight detection heads 103 are bolted to the connecting plate 102, and the contact positions of the chip are detected by the detection heads 103.
[0033] The fixing component includes a receiving frame 201, a magnet 202, and a limiting block 203. Two receiving frames 201 are bolted to the driving component. A magnet 202 is fixedly connected to each receiving frame 201. Two limiting blocks 203 are welded to the receiving plate 4, and the limiting blocks 203 are in contact with the corresponding magnets 202. The limiting blocks 203 are made of iron, and the magnets 202 and the limiting blocks 203 are attracted tightly by magnetic force.
[0034] The pressing component includes a telescopic cylinder 204, a fixing plate 205, and a pressing block 206. Two telescopic cylinders 204 are bolted to the outer shell 2. The telescopic ends of all the telescopic cylinders 204 are fixedly connected to the fixing plate 205, and the fixing plate 205 is made of plastic. Eight pressing blocks 206 are fixedly connected to the fixing plate 205, and the upper side of the chip is limited by the pressing blocks 206.
[0035] The driving component includes an electric slide rail 207, an electric slider 208, a connecting plate 209, a motor 2010, a gear 2011, and a gear 2012. Two electric slide rails 207 are bolted to the bottom plate 1. An electric slider 208 is slidably connected to each electric slide rail 207. All the electric sliders 208 are fixedly connected to the connecting plate 209, the connecting plate 209 is bolted to the electric push rod 6, and the connecting plate 209 is bolted to the receiving frame 201. A motor 2010 is bolted to each connecting block 7. A gear 2011 is fixedly connected to the output end of each motor 2010. A gear 2012 is fixedly connected to each pipe 1, the gear 2012 meshes with the corresponding gear 2011, the motor 2010 drives the gear 2011 to rotate, the gear 2011 drives the gear 2012 to rotate, and the gear 2012 drives the pipe 1 to rotate.
[0036] First, manually connect the external air pump to pipeline 2 10. A chip is placed in each receiving block 5, and the four thickness surfaces of the chip just contact the inner sidewall of the receiving block 5. Moreover, the upper side of the chip is lower than the upper side of the receiving block 5. During the test, start the electric slide rail 207 and the electric slider 208. The electric slider 208 drives the connecting plate 2 209 to move to the right. The connecting plate 2 209 drives the parts thereon to move to the right inside the housing 2 and makes the receiving plate 4 move to directly below the vision sensor 3. The electric slider 208 pauses. At this time, the vision sensor 3 performs a vision inspection on the chip, judges the deviation angle according to the contact position of the chip, and then the telescopic cylinder 2 204 drives the fixed plate 205 to move downward. The fixed plate 205 drives the pressing block 206 to move downward, so that the pressing block 206 contacts the upper side of the chip and limits the chip inside the receiving block 5. Then the electric push rod 6 drives the connecting block 1 7 and the parts thereon to move upward, so that the suction cup 9 moves upward to contact the lower side of the chip. Then the external air pump sucks air from pipeline 2 10, so that the air between the chip and the suction cup 9 is discharged through pipeline 1 8 and pipeline 2 10, and the cavity between the chip and the suction cup 9 is in a negative pressure state, so as to suck the chip tightly on the suction cup 9. Then the telescopic cylinder 2 204 drives the fixed plate 205 and the pressing block 206 to move upward to the original position, so that the pressing block 206 stops limiting the chip;
[0037] The electric slider 208 drives the parts thereon to continue moving to the right, so that the receiving plate 4 moves to directly below the cleaning plate 11. The electric slider 208 pauses. Then the electric push rod 6 drives the connecting block 1 7 and the parts thereon to move upward, so that the suction cup 9 drives the chip to move upward to contact the cleaning plate 11. Then start the motor 2010. The motor 2010 drives the gear 1 2011 to rotate. The gear 1 2011 drives the gear 2 2012 to rotate. The gear 2 2012 drives the pipeline 1 8 to rotate. The pipeline 1 8 drives the suction cup 9 to rotate. The suction cup 9 drives the chip to rotate, so as to rotate the chip with an offset angle to the accurate angle, and the chip without an offset angle rotates 360 degrees, so that each chip slides on the cleaning plate 11, so that most of the impurities remaining on the chip contacts react and neutralize with the alcohol solution, and a small amount of dust particle impurities are transferred and adhered to the lower side of the cleaning plate 11. Then the electric push rod 6 drives the connecting block 1 7 and the parts thereon to move downward, so that the chip moves back inside the receiving block 5. Then the electric slider 208 drives the parts thereon to continue moving to the right, so that the receiving plate 4 moves to directly below the connecting plate 1 102. The electric slider 208 pauses. Then the telescopic cylinder 1 101 drives the connecting plate 1 102 and the detection head 103 to move downward, so that the detection head 103 contacts the contacts of the chip and makes the detection head 103 electrically connected to the chip. The detection head 103 performs a function inspection on the chip.
[0038] After the detection is completed, the telescopic cylinder 101 drives the connecting plate 102 and the detection head 103 to move back to the original position. The suction cup 9 stops sucking the chip tightly. The electric slider 208 drives the parts on it to move leftward back to the original position. Then, the operator pulls the receiving plate 4 upward. The receiving plate 4 drives the first limiting block 203 upward, so that the first limiting block 203 moves away from the receiving frame 201 and the first magnet 202, thereby removing the receiving plate 4 and the parts on it. When transporting the receiving plate 4 and the parts on it to the next process for further processing of the chip, multiple sets of the receiving plate 4 and the parts on it are provided for use as fixtures to meet the requirements of batch production. During use, alcohol solution should be regularly replenished inside the cleaning plate 11. When there are too many dust particle impurities adhered to the lower side of the cleaning plate 11, the cleaning plate 11 should be replaced. During use, the chip is driven to rotate by the suction cup 9 to adjust it to the accurate position, and the impurities remaining on the chip contacts are wiped off by the cleaning plate 11 to ensure the accuracy of the chip function test results. Moreover, after the chip is abutted against the cleaning plate 11 by the suction cup 9, the angle of the chip is adjusted. At this time, relative friction occurs between the chip and the cleaning plate 11, that is, the chip contact cleaning operation is automatically completed during the process of adjusting the angle of the chip. Compared with processing one by one, the process steps are shortened, which is beneficial to improving production efficiency.
[0039] Embodiment 2
[0040] Based on Embodiment 1, as Figure 5 and Figure 6 shown, it further includes an auxiliary component; an auxiliary component is connected to the receiving block 5; the auxiliary component includes a ring 2013, an L-shaped block 2014, a second connecting block 2015, a cylinder 2016, a second magnet 2017, a third magnet 2018, a fourth magnet 2019, and a fifth magnet 2020; a ring 2013 is slidably connected to each receiving block 5, and the ring 2013 is made of a smooth material; four L-shaped blocks 2014 are welded to each ring 2013, and the L-shaped blocks 2014 are in contact with the corresponding receiving blocks 5; a second connecting block 2015 is bolted to each suction cup 9; four cylinders 2016 are welded to each second connecting block 2015; a second magnet 2017 is fixedly connected to each cylinder 2016; a third magnet 2018 is fixedly connected to each ring 2013; a fourth magnet 2019 is fixedly connected to each L-shaped block 2014; four fifth magnets 2020 are fixedly connected to each receiving block 5, the fifth magnet 2020 is in contact with the corresponding fourth magnet 2019, and the fourth magnet 2019 and the fifth magnet 2020 are attracted and tightened by magnetic force.
[0041] When the suction cup 9 drives the chip to rotate, a frictional resistance will be formed between the chip and the cleaning plate 11. The frictional resistance acts on the chip, resulting in a change in the relative position between the chip and the suction cup 9, and thus the suction cup 9 cannot drive the chip back into the receiving block 5. Therefore, after the chip is placed inside the receiving block 5, the lower side and the thickness surface of the chip just come into contact with the corresponding L-shaped block 2014, and the upper side of the chip is higher than the uppermost part of the L-shaped block 2014. When the pressing block 206 presses and limits the chip, the electric push rod 6 drives the first connecting block 7 to move upward, causing the suction cup 9 to suck the chip tightly. At the same time, the suction cup 9 drives the second connecting block 2015 to move upward, and the second connecting block 2015 drives the cylinder 2016 and the second magnet 2017 to move upward, so that the cylinder 2016 is inserted into the ring 2013, and the second magnet 2017 comes into contact with the corresponding third magnet 2018. At this time, the second magnet 2017 and the third magnet 2018 fix the ring 2013 on the second connecting block 2015 through magnetic force. When the receiving plate 4 moves to directly below the cleaning plate 11, the electric push rod 6 drives the first connecting block 7 and the parts thereon to move upward, and the second connecting block 2015 drives the ring 2013 to move upward. The ring 2013 drives the L-shaped block 2014 to move upward away from the receiving block 5, and the L-shaped block 2014 drives the fourth magnet 2019 to move upward away from the fifth magnet 2020, that is, the L-shaped block 2014 and the chip move upward together until the chip contacts the cleaning plate 11. The motor 2010 is used to control the rotation of the suction cup 9. The suction cup 9 drives the chip to rotate to adjust the angle of the chip. At the same time, the suction cup 9 drives the cylinder 2016 to rotate, the cylinder 2016 drives the ring 2013 to rotate, and the ring 2013 drives the L-shaped block 2014 to rotate, that is, the L-shaped block 2014 and the chip rotate together. During this process, the L-shaped block 2014 limits the chip to prevent the relative position between the chip and the suction cup 9 from changing, thus avoiding the problem that the chip cannot move back into the receiving block 5. When in use, the L-shaped block 2014 limits the chip to avoid the problem that the chip cannot be reset due to the change in the relative position between the chip and the suction cup 9, thereby avoiding affecting the chip testing operation.
[0042] Embodiment 3
[0043] On the basis of Embodiment 2, as Figure 4 、 Figure 7 、 Figure 8 and Figure 9 shown, it further includes a locking component; a locking component is connected to the receiving plate 4; the locking component includes a sliding rod 2021, a fixed block 2022 and a moving unit; two sliding rods 2021 are slidably connected to the receiving plate 4; four fixed blocks 2022 are welded on each sliding rod 2021, and the fixed block 2022 is slidably connected to the corresponding receiving block 5; a moving unit is connected to the sliding rod 2021.
[0044] The moving unit includes a bidirectional lead screw 2023 and a hand dial 2024; the bidirectional lead screw 2023 is rotatably connected to the receiving plate 4; both of the two slide bars 2021 are screwed to the bidirectional lead screw 2023; the hand dial 2024 is fixedly connected to the bidirectional lead screw 2023, and manually rotating the hand dial 2024 drives the bidirectional lead screw 2023 to rotate through the hand dial 2024.
[0045] It further includes a second limiting block 2025; two second limiting blocks 2025 are welded to each of the slide bars 2021; every two adjacent second limiting blocks 2025 are in contact with each other.
[0046] The housing 2 is provided with a detachable side plate to facilitate manual maintenance of the components inside the housing 2.
[0047] The receiving plate 4 and the parts thereon are provided with multiple sets and are used as jigs. During the process of storing and transferring the jigs, at this time, the L-shaped block 2014 is fixed on the receiving block 5 by the magnetic force between the fourth magnet 2019 and the fifth magnet 2020. When the jig is subjected to a large impact and vibration, the ring 2013 and the L-shaped block 2014 will fall off from the receiving block 5. Therefore, before storing and transferring the jig, manually rotate the hand dial 2024, the hand dial 2024 drives the bidirectional lead screw 2023 to rotate, the bidirectional lead screw 2023 drives the slide bars 2021 to move away from each other, the slide bars 2021 drive the fixing block 2022 to move, so that the fixing block 2022 is inserted into the corresponding L-shaped block 2014 to lock the L-shaped block 2014 and prevent the L-shaped block 2014 from falling off. When in use, the fixing block 2022 fixes the L-shaped block 2014, and during the process of storing and transferring the jig, the phenomenon that the ring 2013 and the L-shaped block 2014 fall off can be avoided.
[0048] After the fixing block 2022 locks the L-shaped block 2014, the distance between the two slide bars 2021 is equal to the length of the first limiting block 203. When stacking and storing the jigs, the first limiting block 203 on the upper jig can just be inserted between the two slide bars 2021 of the lower jig. At the same time, the first limiting block 203 on the upper jig can just abut against the inner side of the second limiting block 2025 of the lower jig, thereby inserting the two jigs together, which is beneficial to improving the stability of stacking and placing. At the same time, if the first limiting block 203 cannot be inserted between the two slide bars 2021, it means that the two slide bars 2021 have not moved to the locking position, that is, it means that the L-shaped block 2014 has not been locked. That is, during the process of placing the jig, it can automatically detect whether the L-shaped block 2014 is locked to avoid the phenomenon of missed locking.
[0049] When the jig is in use, the L-shaped block 2014 should be unlocked. At this time, manually rotate the hand-operated wheel 2024. The hand-operated wheel 2024 drives the bidirectional lead screw 2023 to rotate. The bidirectional lead screw 2023 drives the two slide bars 2021 to move towards each other. The slide bar 2021 drives the second limiting block 2025 to move, so that the two second limiting blocks 2025 come into contact. At this time, the two second limiting blocks 2025 block and limit the slide bar 2021, thereby preventing the fixing block 2022 from moving too far and detaching from the receiving block 5. When in use, the second limiting block 2025 for laminating and fixing the jig is also used to block and limit the slide bar 2021, preventing the fixing block 2022 from moving too far and detaching from the receiving block 5, which is beneficial to improving stability.
[0050] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes may be made therein without departing from the principles and spirit of the invention, and the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A batch chip testing device, comprising a base plate (1); a housing (2) fixedly connected to the base plate (1); and a visual sensor (3) connected to the housing (2); characterized in that: The bottom plate (1) is connected to a driving assembly; the driving assembly is connected to a fixing assembly; the driving assembly is used to drive the fixing assembly to move horizontally; the fixing assembly is connected to a receiving plate (4), and the fixing assembly is used to fix the receiving plate (4); a plurality of receiving blocks (5) are fixedly connected to the receiving plate (4); a plurality of electric push rods (6) are connected to the driving assembly; the telescopic end of each electric push rod (6) is fixedly connected to a connecting block (7); each connecting block (7) is rotatably connected to a pipe (8); the driving assembly is used to drive the pipe (8) to rotate; each pipe (8) is connected to a suction cup (9); each pipe (8) is connected to a pipe (10); the pipes (8) and the pipes (10) are rotatably connected; a cleaning plate (11) is detachably connected to the outer shell (2); a detection assembly is connected to the outer shell (2), and the detection assembly is used to detect the contact position of the chip; a pressing assembly is connected to the outer shell (2), and the pressing assembly is used to press the chip to limit the position; The invention also comprises an auxiliary component; the receiving block (5) is connected to the auxiliary component; the auxiliary component comprises a ring (2013); each receiving block (5) is slidably connected to a ring (2013); each ring (2013) is fixedly connected to at least four L-shaped blocks (2014), and the L-shaped blocks (2014) are in contact with the corresponding receiving block (5); each suction cup (9) is fixedly connected to a second connecting block (2015); each connecting block (2015 ...4); each connecting block (2015) is fixedly connected to a second connecting block (2014); each connecting block (2015) is fixedly connected to a second connecting block (2014); each connecting block (2015) is fixedly connected to a second connecting block (2014); each connecting block (2014) is fixedly connected to a second connecting block (2014); each connecting block (2014) is fixedly connected to a second connecting block (2014); each connecting block (2014) is fixedly connected to a second connecting block (2014); each connecting block (2014) is fixedly connected to a second connecting block (2014); each connecting ) are fixedly connected to at least four cylinders (2016); each cylinder (2016) is fixedly connected to a magnet two (2017); each ring (2013) is fixedly connected to a magnet three (2018); each L-shaped block (2014) is fixedly connected to a magnet four (2019); each receiving block (5) is fixedly connected to at least four magnets five (2020), and the magnets five (2020) are in contact with the corresponding magnets four (2019); Each chip is made to slide on the cleaning plate (11); When in use, the chip is rotated by the suction cup (9) to adjust it to an accurate position, and impurities remaining on the chip contacts are wiped off by the cleaning plate (11).
2. The batch chip testing equipment according to claim 1, characterized in that: The detection component comprises a telescopic cylinder one (101); at least two telescopic cylinders one (101) are fixedly connected to the outer shell (2); the telescopic ends of all telescopic cylinders one (101) are commonly fixedly connected to a connecting plate one (102); and a plurality of detection heads (103) are fixedly connected to the connecting plate one (102).
3. The batch chip testing equipment according to claim 2, characterized in that: The fixing component comprises a receiving frame (201); at least two receiving frames (201) are fixedly connected to the driving component; each receiving frame (201) is fixedly connected to a magnet 1 (202); at least two limiting blocks 1 (203) are fixedly connected to the receiving plate (4), and the limiting blocks 1 (203) are connected to the corresponding magnet 1 (202); the limiting blocks 1 (203) are made of iron.
4. The batch chip testing equipment according to claim 3, characterized in that: The clamping assembly comprises a telescopic cylinder 2 (204); at least two telescopic cylinders 2 (204) are fixedly connected to the outer shell (2); the telescopic ends of all telescopic cylinders 2 (204) are commonly fixedly connected to a fixing plate (205); and a plurality of pressing blocks (206) are fixedly connected to the fixing plate (205).
5. The batch chip testing equipment according to claim 3, characterized in that: The driving assembly comprises an electric slide rail (207); at least two electric slide rails (207) are fixedly connected to the bottom plate (1); each electric slide rail (207) is slidably connected to an electric slider (208); all the electric sliders (208) are commonly fixedly connected to a second connecting plate (209), the second connecting plate (209) is fixedly connected to the electric push rod (6), and the second connecting plate (209) is fixedly connected to the receiving frame (201); each connecting block (7) is fixedly connected to a motor (210); the output end of each motor (210) is fixedly connected to a gear (211); each pipe (8) is fixedly connected to a second gear (212), and the gear (212) is meshed with the corresponding gear (211).
6. The batch chip testing equipment according to claim 1, characterized in that: The invention also comprises a locking assembly; the locking assembly is connected to the receiving plate (4); the locking assembly comprises a slide bar (2021); two slide bars (2021) are slidably connected to the receiving plate (4); at least four fixed blocks (2022) are fixedly connected to each slide bar (2021), and the fixed blocks (2022) are slidably connected to the corresponding receiving blocks (5); and a moving unit is connected to the slide bar (221), and the moving unit is used to drive the slide bar (2021) to move horizontally.
7. The batch chip testing equipment according to claim 6, characterized in that: The moving unit comprises a bidirectional screw rod (2023); the bidirectional screw rod (2023) is rotatably connected to the receiving plate (4); the two sliding rods (221) are both rotatably connected to the bidirectional screw rod (2023); and a hand wheel (224) is fixedly connected to the bidirectional screw rod (2023).
8. The batch chip testing equipment according to claim 7, characterized in that: It also includes a second limiting block (2025); each sliding rod (2021) is fixedly connected to two second limiting blocks (2025); and each two adjacent second limiting blocks (2025) are in contact with each other.
9. A batch chip testing device according to any one of claims 1 to 8, characterized in that: The outer shell (2) is provided with a detachable side panel.
Citation Information
Patent Citations
Testing device for flexible circuit board and testing method thereof
CN116908655A
Automatic feeding and discharging equipment for chip detection
CN217599774U