CN219162265U - Aging test jig convenient for sample swinging plate - Google Patents
Aging test jig convenient for sample swinging plate Download PDFInfo
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- CN219162265U CN219162265U CN202223305020.9U CN202223305020U CN219162265U CN 219162265 U CN219162265 U CN 219162265U CN 202223305020 U CN202223305020 U CN 202223305020U CN 219162265 U CN219162265 U CN 219162265U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses an aging test jig for a convenient sample tray, which relates to the technical field of chip test and comprises a jig table top and an equipment support arranged on the jig table top, wherein a sample fixing mechanism is arranged on the top surface of the jig table top and is used for realizing rapid sample tray operation, a driving system is arranged on the top surface of the equipment support, a tray auxiliary mechanism is arranged on the bottom surface of the driving system, and the tray auxiliary mechanism is used for assisting in correcting samples. According to the utility model, the vibration exciter and the driving air cylinder are connected into the circuit, the driving air cylinder drives the moving plate to move downwards until the flexible support shaft is contacted with the surface of the chip, the vibration plate is driven to vibrate by the vibration exciter, so that the flexible support shaft synchronously vibrates, and the chip is driven to move on the surface of the test platen after the flexible support shaft is contacted with the surface of the chip, so that the chip correspondingly falls into the sample positioning cavity.
Description
Technical Field
The utility model relates to the technical field of chip testing, in particular to an aging test fixture for a sample tray conveniently.
Background
With the rapid growth of semiconductor technology and the year-by-year increase in chip complexity, chip testing has throughout the entire design development and production process, with the ultimate goal of chip burn-in testing being to predict the life of a product, to evaluate or predict the durability of a product produced by a manufacturer, and with the increasing challenges, burn-in testing being an important test for eliminating early failure products prior to delivery to customers.
In general, the burn-in test of chips is performed by placing each chip to be tested in a test seat of a burn-in test jig plate, placing the burn-in test jig plate with the clamped chips in burn-in test equipment for burn-in test, arranging a plurality of chip test seats on the existing burn-in test jig plate in a matrix form to improve the efficiency of the burn-in test of the chips, placing the chips to be tested one by one in the actual operation process in a manual manner, inserting the chips into the chip test seats of the burn-in test jig plate, taking out the chips after the test one by one from the burn-in test jig in a manual manner after the chips are cooled, and classifying and storing the detected good products and unqualified products according to the test results; this results in problems of low efficiency of the entire burn-in test of the chip and great work intensity of workers.
Disclosure of Invention
The utility model provides an aging test fixture for a convenient sample tray, which has the advantage of being convenient for the sample tray, and solves the problems of low aging test efficiency and high working strength of workers of the existing test fixture.
In order to achieve the purpose of facilitating sample swaying, the utility model provides the following technical scheme: the utility model provides a make things convenient for ageing test tool of sample balance, includes the tool mesa and installs the equipment support at the tool mesa, the top surface mounting of tool mesa has sample fixed establishment, sample fixed establishment is used for realizing quick sample balance operation, the top surface mounting of equipment support has actuating system, actuating system's bottom surface mounting has balance auxiliary mechanism, balance auxiliary mechanism is used for assisting to square the sample, actuating system is used for providing driving force for balance auxiliary mechanism.
As a preferable technical scheme of the utility model, the sample fixing mechanism comprises a sample wobble plate assembly and a positioning assembly, wherein the sample wobble plate assembly is arranged on the top end surface of the jig table top, and the positioning assembly is arranged on the top end surface of the jig table top adjacent to one side of the sample wobble plate assembly.
As a preferable technical scheme of the utility model, the sample swing plate assembly comprises a test platen and an ejector plate, wherein the test platen is arranged on the top end surface of the jig table top, a plurality of sample positioning cavities are uniformly distributed in the test platen, the ejector plate is movably arranged on the inner wall of the corresponding sample positioning cavity, connecting shafts are respectively arranged on the bottom end surfaces of the ejector plates, a linkage plate is jointly arranged on the bottom end surfaces of the connecting shafts, connecting springs are arranged on the bottom end surfaces of the linkage plate, the linkage plate is movably arranged on the inner wall of the sample positioning cavity, and fixing plates are jointly arranged at the tail ends of the linkage plate.
As a preferable technical scheme of the utility model, the positioning assembly comprises a detachable sleeve and a limiting clamping plate, wherein a movable groove is formed in the top surface of the jig table surface adjacent to one side of the test table plate, the detachable sleeve is movably arranged at the inner wall of the movable groove, the limiting clamping plate is arranged on the outer side surface of the detachable sleeve, and the bottom surface of the limiting clamping plate is in movable contact with the top surface of the fixed plate.
As a preferable mode of the present utility model, the driving system includes a driving cylinder mounted on a top end surface of the apparatus support, and a cylinder shaft mounted on an outer side surface of an output end of the driving cylinder, a bottom end surface of the cylinder shaft extending to below the apparatus support, and a moving plate mounted on the bottom end surface of the cylinder shaft.
As a preferable technical scheme of the utility model, the wobble plate auxiliary mechanism comprises a vibration exciter and a wobble plate assembly, wherein the vibration exciter is arranged on the bottom end surface of the moving plate, and the wobble plate assembly is arranged on the bottom end surface of the output end of the vibration exciter.
As a preferable technical scheme of the utility model, the wobble plate assembly comprises a test pressing plate and a vibrating plate, wherein the test pressing plate is arranged on the bottom end surface of the output end of the vibration exciter, a turnover shaft is movably arranged on one side surface of the test pressing plate, the vibrating plate is arranged on the outer side surface of the turnover shaft, and a plurality of flexible support shafts are uniformly distributed on the bottom end surface of the vibrating plate.
Compared with the prior art, the utility model provides the aging test fixture for the sample swinging plate, which has the following beneficial effects:
1. this make things convenient for ageing test tool of sample balance, before carrying out the sample test, push down the fixed plate, thereby drive linkage board downwardly moving, make connecting spring compressed, drive the ejector plate along sample location chamber downwardly moving, then insert removable sleeve in the movable groove, and adjust removable telescopic position, make spacing cardboard and fixed plate contact each other, fix the fixed plate, then to wait to test the chip tiling on the test platen, after the test is accomplished, take down removable sleeve, make spacing cardboard and fixed plate separation, connecting spring resets this moment, drive the ejector plate and upwards move, it is ejecting with the chip after the test is accomplished, convenient ejection of compact.
2. This make things convenient for ageing test tool of sample balance, with vibration exciter and actuating cylinder access circuit, drive the movable plate through actuating cylinder and move down, until flexible pivot and chip surface contact, drive the vibration board vibration through the vibration exciter for flexible pivot synchronous vibration, flexible pivot and chip surface contact back drive the chip and remove at the test platen surface, thereby make the chip correspond and drop to the sample location intracavity.
3. This make things convenient for ageing test tool of sample balance, after the whole sample entering sample location intracavity, drive the movable plate through the actuating cylinder and reset, close the vibration exciter this moment, drive the vibration board upset through the pivot for the vibration board upset is in same horizontal plane with the test clamp plate, and the actuating cylinder drives the movable plate and moves down once more this moment, makes the test clamp plate and wait to detect the chip surface contact, carries out the resistance to compression test, and efficiency of software testing is high, swift convenient.
Drawings
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a schematic view of an external structure at another angle according to the present utility model;
FIG. 3 is a schematic diagram of the internal structure of the present utility model.
In the figure: 1. a jig table top; 2. an equipment rack; 3. a test platen; 4. a sample positioning cavity; 5. an ejector plate; 6. a connecting shaft; 7. a linkage plate; 8. a flexible fulcrum; 9. a connecting spring; 10. a fixing plate; 11. a movable groove; 12. a detachable sleeve; 13. a limiting clamping plate; 14. a driving cylinder; 15. a cylinder shaft; 16. a moving plate; 17. a vibration exciter; 18. a test press plate; 19. a turnover shaft; 20. and a vibration plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model discloses an aging test fixture for a sample wobble plate, which comprises a fixture table top 1 and a device bracket 2 arranged on the fixture table top 1, wherein a sample fixing mechanism is arranged on the top surface of the fixture table top 1 and is used for realizing rapid sample wobble plate operation, a driving system is arranged on the top surface of the device bracket 2, a wobble plate auxiliary mechanism is arranged on the bottom surface of the driving system and is used for assisting in correcting a sample, and the driving system is used for providing driving force for the wobble plate auxiliary mechanism.
Specifically, sample fixed establishment includes sample wobble plate subassembly and locating component, sample wobble plate subassembly installs the top surface at tool mesa 1, locating component installs the tool mesa 1 top surface in adjacent sample wobble plate subassembly one side, sample wobble plate subassembly includes test platen 3 and liftout plate 5, test platen 3 installs the top surface at tool mesa 1, the inside evenly distributed of test platen 3 has a plurality of sample location chamber 4, the inner wall department in corresponding sample location chamber 4 of a plurality of liftout plate 5 movable mounting, connecting axle 6 is installed respectively to the bottom surface of a plurality of liftout plate 5, the bottom surface mounting linkage board 7 of connecting axle 6 jointly, the bottom surface mounting of linkage board 7 has connecting spring 9, linkage board 7 movable mounting is in the inner wall department of sample location chamber 4, the fixed plate 10 is installed jointly to the end of a plurality of linkage board 7, before the sample test, thereby drive plate 7 downwardly moving, make connecting spring 9 compressed, drive liftout plate 5 downwardly moving along sample location chamber 4.
Further, the positioning assembly comprises a detachable sleeve 12 and a limiting clamping plate 13, a movable groove 11 is formed in the top surface of the jig table top 1 adjacent to one side of the test table plate 3, the detachable sleeve 12 is movably mounted on the inner wall of the movable groove 11, the limiting clamping plate 13 is mounted on the outer side surface of the detachable sleeve 12, the bottom end surface of the limiting clamping plate 13 is movably contacted with the top end surface of the fixed plate 10, the detachable sleeve 12 is inserted into the movable groove 11, the position of the detachable sleeve 12 is adjusted, the limiting clamping plate 13 is in contact with the fixed plate 10, the fixed plate 10 is fixed, and then a chip to be tested is tiled on the test table plate 3.
Further, the driving system comprises a driving cylinder 14 and a cylinder shaft 15, the driving cylinder 14 is arranged on the top end surface of the equipment support 2, the cylinder shaft 15 is arranged on the outer side surface of the output end of the driving cylinder 14, the bottom end surface of the cylinder shaft 15 extends to the lower side of the equipment support 2, a moving plate 16 is arranged on the bottom end surface of the cylinder shaft 15, the driving cylinder 14 drives the moving plate 16 to move downwards again, the testing pressing plate 18 is in contact with the surface of a chip to be detected, and compression resistance testing is performed.
Further, the wobble plate auxiliary mechanism comprises a vibration exciter 17 and a wobble plate assembly, the vibration exciter 17 is arranged on the bottom end surface of the moving plate 16, the wobble plate assembly is arranged on the bottom end surface of the output end of the vibration exciter 17, the wobble plate assembly comprises a test pressing plate 18 and a vibrating plate 20, the test pressing plate 18 is arranged on the bottom end surface of the output end of the vibration exciter 17, a turnover shaft 19 is movably arranged on one side surface of the test pressing plate 18, the vibrating plate 20 is arranged on the outer side surface of the turnover shaft 19, a plurality of flexible support shafts 8 are uniformly distributed on the bottom end surface of the vibrating plate 20, the moving plate 16 is driven to move downwards through the driving cylinder 14 until the flexible support shafts 8 are in contact with the surface of a chip, the vibrating plate 20 is driven to vibrate through the vibration exciter 17, the flexible support shafts 8 vibrate synchronously, and the chip is driven to move on the surface of the test platen 3 after the flexible support shafts 8 are in contact with the surface of the chip, so that the chip correspondingly falls into the sample positioning cavity 4.
The working principle and the using flow of the utility model are as follows: before a sample is tested, the fixed plate 10 is pressed down, so that the linkage plate 7 is driven to move downwards, the connecting spring 9 is compressed, the ejector plate 5 is driven to move downwards along the sample positioning cavity 4, then the detachable sleeve 12 is inserted into the movable groove 11, the position of the detachable sleeve 12 is adjusted, the limiting clamping plate 13 is in contact with the fixed plate 10, the fixed plate 10 is fixed, and then a chip to be tested is tiled on the test platen 3;
at the moment, the vibration exciter 17 and the driving air cylinder 14 are connected into a circuit, the driving air cylinder 14 drives the moving plate 16 to move downwards until the flexible support shaft 8 is in contact with the surface of the chip, the vibration plate 20 is driven to vibrate by the vibration exciter 17, so that the flexible support shaft 8 vibrates synchronously, the flexible support shaft 8 is contacted with the surface of the chip, and then the chip is driven to move on the surface of the test platen 3, so that the chip correspondingly falls into the sample positioning cavity 4;
after all samples enter the sample positioning cavity 4, the driving cylinder 14 drives the movable plate 16 to reset, at the moment, the vibration exciter 17 is turned off, the turning shaft 19 drives the vibration plate 20 to turn over, the vibration plate 20 is turned over to be on the same horizontal plane with the test pressing plate 18, at the moment, the driving cylinder 14 drives the movable plate 16 to move downwards again, the test pressing plate 18 is in contact with the surface of a chip to be detected, and compression test is performed, so that the test efficiency is high, and the test is rapid and convenient;
after the test is completed, the detachable sleeve 12 is taken down, the limiting clamping plate 13 is separated from the fixing plate 10, the connecting spring 9 is reset at the moment, the ejector plate 5 is driven to move upwards, the chip after the test is completed is ejected, and the discharging is convenient.
It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a make things convenient for ageing test tool of sample balance, includes tool mesa (1) and installs equipment support (2) at tool mesa (1), its characterized in that: the device comprises a jig table top (1), wherein a sample fixing mechanism is arranged on the top surface of the jig table top (1), the sample fixing mechanism is used for realizing rapid sample swaying operation, a driving system is arranged on the top surface of a device support (2), a swaying disc auxiliary mechanism is arranged on the bottom surface of the driving system, the swaying disc auxiliary mechanism is used for assisting in swaying samples, and the driving system is used for providing driving force for the swaying disc auxiliary mechanism.
2. The burn-in fixture for a convenient sample wobble plate of claim 1, wherein: the sample fixing mechanism comprises a sample wobble plate assembly and a positioning assembly, wherein the sample wobble plate assembly is arranged on the top end surface of the jig table top (1), and the positioning assembly is arranged on the top end surface of the jig table top (1) adjacent to one side of the sample wobble plate assembly.
3. The burn-in fixture for a convenient sample wobble plate of claim 2, wherein: the sample wobble plate assembly comprises a test platen (3) and an ejector plate (5), wherein the test platen (3) is arranged on the top surface of a jig table top (1), a plurality of sample positioning cavities (4) are uniformly distributed in the test platen (3), the ejector plate (5) is movably arranged at the inner wall of the corresponding sample positioning cavity (4), the bottom surfaces of the ejector plate (5) are respectively provided with a connecting shaft (6), the bottom surfaces of the connecting shafts (6) are jointly provided with a linkage plate (7), the bottom surfaces of the linkage plate (7) are provided with connecting springs (9), the linkage plate (7) is movably arranged at the inner wall of the sample positioning cavity (4), and the tail ends of the linkage plate (7) are jointly provided with a fixing plate (10).
4. The burn-in fixture for a convenient sample wobble plate of claim 3, wherein: the positioning assembly comprises a detachable sleeve (12) and a limiting clamping plate (13), a movable groove (11) is formed in the top surface of the jig table top (1) adjacent to one side of the test table plate (3), the detachable sleeve (12) is movably mounted at the inner wall of the movable groove (11), the limiting clamping plate (13) is mounted on the outer side surface of the detachable sleeve (12), and the bottom end surface of the limiting clamping plate (13) is in movable contact with the top end surface of the fixing plate (10).
5. The burn-in fixture for a convenient sample wobble plate of claim 1, wherein: the driving system comprises a driving cylinder (14) and a cylinder shaft (15), wherein the driving cylinder (14) is arranged on the top end surface of the equipment support (2), the cylinder shaft (15) is arranged on the outer side surface of the output end of the driving cylinder (14), the bottom end surface of the cylinder shaft (15) extends to the lower side of the equipment support (2), and a moving plate (16) is arranged on the bottom end surface of the cylinder shaft (15).
6. The burn-in fixture for a convenient sample wobble plate of claim 1, wherein: the wobble plate auxiliary mechanism comprises a vibration exciter (17) and a wobble plate assembly, wherein the vibration exciter (17) is arranged on the bottom end surface of the moving plate (16), and the wobble plate assembly is arranged on the bottom end surface of the output end of the vibration exciter (17).
7. The burn-in fixture for a convenient sample wobble plate of claim 6, wherein: the swinging plate assembly comprises a test pressing plate (18) and a vibrating plate (20), wherein the test pressing plate (18) is arranged on the bottom end surface of the output end of the vibration exciter (17), a turnover shaft (19) is movably arranged on one side surface of the test pressing plate (18), the vibrating plate (20) is arranged on the outer side surface of the turnover shaft (19), and a plurality of flexible supporting shafts (8) are uniformly distributed on the bottom end surface of the vibrating plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223305020.9U CN219162265U (en) | 2022-12-09 | 2022-12-09 | Aging test jig convenient for sample swinging plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223305020.9U CN219162265U (en) | 2022-12-09 | 2022-12-09 | Aging test jig convenient for sample swinging plate |
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| Publication Number | Publication Date |
|---|---|
| CN219162265U true CN219162265U (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223305020.9U Active CN219162265U (en) | 2022-12-09 | 2022-12-09 | Aging test jig convenient for sample swinging plate |
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| CN (1) | CN219162265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054860A (en) * | 2023-10-11 | 2023-11-14 | 深圳市诺信博通讯有限公司 | Debugging jig for radio frequency chip |
| CN117148121A (en) * | 2023-10-31 | 2023-12-01 | 深圳市华旭达精密电路科技有限公司 | Flexible circuit board electrical measurement device |
-
2022
- 2022-12-09 CN CN202223305020.9U patent/CN219162265U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054860A (en) * | 2023-10-11 | 2023-11-14 | 深圳市诺信博通讯有限公司 | Debugging jig for radio frequency chip |
| CN117054860B (en) * | 2023-10-11 | 2024-01-16 | 深圳市诺信博通讯有限公司 | Debugging jig for radio frequency chip |
| CN117148121A (en) * | 2023-10-31 | 2023-12-01 | 深圳市华旭达精密电路科技有限公司 | Flexible circuit board electrical measurement device |
| CN117148121B (en) * | 2023-10-31 | 2024-01-26 | 深圳市华旭达精密电路科技有限公司 | Flexible circuit board electrical measurement device |
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