CN216561761U - Flash chip test analysis device - Google Patents
Flash chip test analysis device Download PDFInfo
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- CN216561761U CN216561761U CN202122447177.4U CN202122447177U CN216561761U CN 216561761 U CN216561761 U CN 216561761U CN 202122447177 U CN202122447177 U CN 202122447177U CN 216561761 U CN216561761 U CN 216561761U
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- sliding
- bearing seat
- spring
- supporting plate
- flash chip
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 230000035939 shock Effects 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 238000005086 pumping Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000013016 damping Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
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Abstract
The utility model discloses a flash chip testing and analyzing device which comprises a detection box, wherein a vacuum bearing seat is arranged in the detection box, a shock absorption support frame is arranged at the bottom of the vacuum bearing seat, linear modules are symmetrically arranged on the outer side of the shock absorption support frame, the shock absorption support frame comprises two L-shaped vertical plates, an upper support plate and a lower support plate are arranged between the two L-shaped vertical plates, a plurality of first springs are arranged between the upper support plate and the lower support plate, sliding sleeves are arranged at four top corners of the bottom of the upper support plate one by one, a pressing plate is sleeved at the lower part of each sliding sleeve, a guide rod is arranged in each sliding sleeve, and a second spring is sleeved on the outer wall of each guide rod. According to the utility model, through the L-shaped vertical plate, the first spring, the upper supporting plate, the lower supporting plate, the sliding sleeve, the pressing plate and the second spring, the vibration of the vacuum bearing seat can be effectively buffered, the damping effect is good, and thus the chip can be effectively prevented from being damaged.
Description
Technical Field
The utility model relates to the field of chip testing, in particular to a flash chip testing and analyzing device.
Background
The flash chip is a storage material with wide application, the flash chip needs to be tested before leaving a factory to determine the performance, the approximate service life and the like of the chip, at present, a test analysis device is generally used for testing and analyzing the chip, the flash chip is placed on a vacuum objective table for testing, and the situation that the surface of the chip is damaged can be effectively avoided by utilizing the vacuum objective table to bear the chip.
The vacuum stage of the conventional test analysis apparatus generally does not have a shock absorbing function, and thus the chip may be damaged by vibration during the movement of the vacuum stage.
Therefore, it is necessary to provide a flash chip testing and analyzing device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flash chip test analysis device, which aims to solve the problems that a vacuum objective table of the existing test analysis device does not have a damping function generally and a chip can be damaged due to vibration in the moving process.
In order to achieve the above purpose, the utility model provides the following technical scheme: a flash chip testing and analyzing device comprises a detection box, wherein a vacuum bearing seat is arranged in the detection box, a shock absorption support frame is arranged at the bottom of the vacuum bearing seat, linear modules are symmetrically arranged on the outer side of the shock absorption support frame, the shock absorption support frame comprises two L-shaped vertical plates, the two L-shaped vertical plates are fixedly connected with a slide seat of the linear modules, an upper support plate and a lower support plate are arranged between the two L-shaped vertical plates, a plurality of first springs are arranged between the upper support plate and the lower support plate side by side, two ends of each first spring are respectively fixedly connected with the upper support plate and the lower support plate, sliding sleeves are arranged at four top corners of the bottom of the upper support plate one by one, the bottom end of each sliding sleeve penetrates through the lower support plate and is in sliding connection with the lower support plate, a pressing plate is sleeved at the lower part of each sliding sleeve, a guide rod is arranged in each sliding sleeve, the bottom end of each guide rod penetrates through the sliding sleeve and is fixedly connected with the L-shaped vertical plate, the guide bar is sliding connection with the sliding sleeve, the limiting plate is installed on the top end of the guide bar, a second spring is sleeved on the outer wall of the guide bar, and two ends of the second spring are fixedly connected with the pressing plate and the L-shaped vertical plate respectively.
Preferably, the fixed block is installed at the top center of the upper supporting plate, the locating groove is formed in the top center of the fixed block, sliding through holes and clamping grooves are formed in the two sides of the locating groove respectively, the sliding through holes correspond to the clamping grooves in a one-to-one mode, the sliding through holes and the clamping grooves are both symmetrically arranged, the sliding through holes and the clamping grooves are all communicated with the locating groove, a push-pull block is connected in the sliding through holes in a sliding mode, a clamping rod is installed on one side of the push-pull block and connected with the clamping grooves in an inserting mode, a third spring is sleeved on the outer wall of the clamping rod, and the two ends of the third spring are fixedly connected with the fixed block and the push-pull block respectively.
Preferably, the bottom of the vacuum bearing seat is provided with a positioning insertion block, the positioning insertion block is provided with two insertion holes which are symmetrically arranged, and the insertion holes are matched with the clamping rods.
Preferably, a pull rod is arranged on one side, away from the clamping rod, of the push-pull block, and the pull rod is fixedly connected with the push-pull block.
Preferably, a plurality of air suction pipelines are arranged in the vacuum bearing seat, a plurality of air suction holes are formed in the top of the vacuum bearing seat, and the air suction holes are connected with air inlets of the air suction pipelines.
Preferably, the upper part of the sliding sleeve is provided with a limiting rod, and the limiting rod is fixedly connected with the outer wall of the sliding sleeve.
In the technical scheme, the utility model provides the following technical effects and advantages:
1. the vibration of the vacuum bearing seat can be effectively buffered through the L-shaped vertical plate, the first spring, the upper supporting plate, the lower supporting plate, the sliding sleeve, the pressing plate and the second spring, and the shock absorption effect is good, so that the chip can be effectively prevented from being damaged;
2. through fixed block, constant head tank, draw-in groove, pull rod, kelly, third spring, location inserted block, jack and push-and-pull piece, realized the installation that the vacuum bore the weight of the seat, and dismantle conveniently, be convenient for follow-up change or maintenance vacuum bore the weight of the seat.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 4 is a front cross-sectional view of the present invention;
fig. 5 is an enlarged view of the utility model at B in fig. 4.
Description of reference numerals:
1. a detection box; 2. a linear module; 3. a vacuum bearing seat; 4. positioning the insert block; 5. a fixed block; 6. positioning a groove; 7. a slide through hole; 8. a card slot; 9. a third spring; 10. a push-pull block; 11. a clamping rod; 12. a pull rod; 13. a lower support plate; 14. an upper support plate; 15. an L-shaped vertical plate; 16. a first spring; 17. a sliding sleeve; 18. pressing a plate; 19. a guide bar; 20. a second spring; 21. a limiting rod.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The utility model provides a flash chip testing and analyzing device as shown in figures 1-5, which comprises a detection box 1, wherein a vacuum bearing seat 3 is arranged in the detection box 1, a shock absorption support frame is arranged at the bottom of the vacuum bearing seat 3, a linear module 2 is symmetrically arranged at the outer side of the shock absorption support frame, the shock absorption support frame comprises two L-shaped vertical plates 15, the two L-shaped vertical plates 15 are fixedly connected with a sliding seat of the linear module 2, an upper support plate 14 and a lower support plate 13 are arranged between the two L-shaped vertical plates 15, the upper support plate 14 is slidably connected with the L-shaped vertical plates 15, the lower support plate 13 is fixedly connected with the L-shaped vertical plates 15, a plurality of first springs 16 are arranged between the upper support plate 14 and the lower support plate 13 side by side, two ends of each first spring 16 are fixedly connected with the upper support plate 14 and the lower support plate 13, four top corners at the bottom of the upper support plate 14 are provided with sliding sleeves 17 one by one, the bottom of sliding sleeve 17 runs through bottom sprag board 13 and rather than being sliding connection, the lower part cover of sliding sleeve 17 is equipped with clamp plate 18, be equipped with guide bar 19 in the sliding sleeve 17, sliding sleeve 17 is run through and L shape riser 15 fixed connection to the bottom of guide bar 19, guide bar 19 is sliding connection with sliding sleeve 17, the limiting plate is installed on the top of guide bar 19, the cover is equipped with second spring 20 on the outer wall of guide bar 19, the both ends of second spring 20 respectively with clamp plate 18 and L shape riser 15 fixed connection.
Further, in the above technical solution, a fixed block 5 is installed at the top center of the upper support plate 14, a positioning groove 6 is formed at the top center of the fixed block 5, two sides of the positioning groove 6 are respectively provided with a sliding through hole 7 and a clamping groove 8, the sliding through hole 7 and the clamping groove 8 are in one-to-one correspondence, the sliding through hole 7 and the clamping groove 8 are both symmetrically arranged, the sliding through hole 7 and the clamping groove 8 are both communicated with the positioning groove 6, a push-pull block 10 is slidably connected in the sliding through hole 7, a clamping rod 11 is installed at one side of the push-pull block 10, the clamping rod 11 is connected with the clamping groove 8 in an inserting manner, a third spring 9 is sleeved on the outer wall of the clamping rod 11, two ends of the third spring 9 are respectively fixedly connected with the fixed block 5 and the push-pull block 10, the clamping rod 11 is moved outwards by pulling the push-pull block 10 outwards, and the third spring 9 is in a stretching state, then insert the location inserted block 4 of vacuum bearing seat 3 into constant head tank 6, make the jack aim at draw-in groove 8, then loosen and push and pull the piece 10, utilize the elasticity of third spring 9 to make kelly 11 pass location inserted block 4 and insert draw-in groove 8 to the installation of vacuum bearing seat 3 has been realized, and it is convenient to dismantle, is convenient for follow-up change or maintenance vacuum bearing seat 3.
Further, in above-mentioned technical scheme, location inserted block 4 is installed to the bottom that vacuum bore seat 3, the jack has been seted up on the inserted block 4 of location, the jack is equipped with two and is the symmetry setting, jack and kelly 11 phase-match realize fixing of location inserted block 4 through the cooperation of kelly 11 with the jack.
Further, in the above technical solution, a pull rod 12 is arranged on one side of the push-pull block 10 away from the clamping rod 11, the pull rod 12 is fixedly connected with the push-pull block 10, and the push-pull block 10 is conveniently pulled by a worker through the arranged pull rod 12.
Further, in the above technical solution, a plurality of air pumping pipelines are arranged in the vacuum bearing seat 3, a plurality of air pumping holes are formed in the top of the vacuum bearing seat 3, the air pumping holes are connected with air inlets of the air pumping pipelines, the vacuum pump is connected with a total air outlet of the air pumping pipelines, and the chip can be adsorbed on the vacuum bearing seat 3 by using the vacuum pump for pumping vacuum.
Further, in the above technical solution, the upper portion of the sliding sleeve 17 is provided with a limiting rod 21, the limiting rod 21 is fixedly connected with the outer wall of the sliding sleeve 17, the position of the sliding sleeve 17 is limited by the limiting rod 21, and the third spring 9 is protected.
This practical theory of operation:
referring to the attached drawings 1-4 of the specification, the vacuum bearing seat 3 is driven to move through the linear module 2, when the vacuum bearing seat 3 is vibrated, the impact force is absorbed through the first spring 16 in a buffering mode, the upper supporting plate 14 drives the sliding sleeve 17 to move downwards under the action of vibration, the pressing plate 18 presses the second spring 20 downwards, the vibration is further buffered by the second spring 20, when the vibration disappears, the upper supporting plate 14 returns to the original position under the action of reverse elastic force of the first spring 16 and the second spring 20, the shock absorption effect is good, and therefore the chip damage can be effectively avoided;
referring to the attached drawings 1, 4 and 5 of the specification, the pull rod 12 is pulled outwards to drive the push-pull block 10 to drive the clamping rod 11 to move outwards, the third spring 9 is in a stretching state, then the positioning insertion block 4 of the vacuum bearing seat 3 is inserted into the positioning groove 6 to align the insertion hole with the clamping groove 8, then the push-pull block 10 is loosened, the elastic force of the third spring 9 is utilized to enable the clamping rod 11 to penetrate through the positioning insertion block 4 and be inserted into the clamping groove 8, and therefore the vacuum bearing seat 3 is installed and convenient to disassemble, and subsequent replacement or maintenance of the vacuum bearing seat 3 is facilitated.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (6)
1. The utility model provides a flash chip test analytical equipment, includes detection case (1), its characterized in that: the vacuum bearing seat (3) is arranged in the detection box (1), the bottom of the vacuum bearing seat (3) is provided with a shock absorption support frame, the outer side of the shock absorption support frame is symmetrically provided with a linear module (2), the shock absorption support frame comprises two L-shaped vertical plates (15), the two L-shaped vertical plates (15) are fixedly connected with a sliding seat of the linear module (2), an upper supporting plate (14) and a lower supporting plate (13) are arranged between the two L-shaped vertical plates (15), a plurality of first springs (16) are arranged between the upper supporting plate (14) and the lower supporting plate (13) side by side, two ends of each first spring (16) are fixedly connected with the upper supporting plate (14) and the lower supporting plate (13) respectively, four top corners at the bottom of the upper supporting plate (14) are provided with sliding sleeves (17) one by one, the bottom end of each sliding sleeve (17) penetrates through the lower supporting plate (13) and is in sliding connection with the sliding sleeves, the lower part cover of slip sleeve (17) is equipped with clamp plate (18), be equipped with guide bar (19) in slip sleeve (17), the bottom of guide bar (19) run through slip sleeve (17) and with L shape riser (15) fixed connection, guide bar (19) are sliding connection with slip sleeve (17), the limiting plate is installed on the top of guide bar (19), the cover is equipped with second spring (20) on the outer wall of guide bar (19), the both ends of second spring (20) respectively with clamp plate (18) and L shape riser (15) fixed connection.
2. The flash chip test analysis device of claim 1, wherein: a fixed block (5) is arranged at the center of the top of the upper supporting plate (14), a positioning groove (6) is arranged at the center of the top of the fixed block (5), two sides of the positioning groove (6) are respectively provided with a sliding through hole (7) and a clamping groove (8), the sliding through holes (7) are in one-to-one correspondence with the clamping grooves (8), two sliding through holes (7) and two clamping grooves (8) are symmetrically arranged, the sliding through hole (7) and the clamping groove (8) are communicated with the positioning groove (6), a push-pull block (10) is connected in the sliding through hole (7) in a sliding way, a clamping rod (11) is arranged on one side of the push-pull block (10), the clamping rod (11) is connected with the clamping groove (8) in an inserting way, a third spring (9) is sleeved on the outer wall of the clamping rod (11), and two ends of the third spring (9) are respectively and fixedly connected with the fixed block (5) and the push-pull block (10).
3. The flash chip test analysis device of claim 2, wherein: the vacuum bearing seat is characterized in that a positioning insertion block (4) is installed at the bottom of the vacuum bearing seat (3), insertion holes are formed in the positioning insertion block (4), two insertion holes are formed in the insertion holes and are symmetrically arranged, and the insertion holes are matched with the clamping rods (11).
4. The flash chip test analysis device of claim 2, wherein: one side of the push-pull block (10) far away from the clamping rod (11) is provided with a pull rod (12), and the pull rod (12) is fixedly connected with the push-pull block (10).
5. The flash chip test analysis device of claim 1, wherein: the vacuum bearing seat (3) is internally provided with a plurality of air pumping pipelines, the top of the vacuum bearing seat (3) is provided with a plurality of air pumping holes, and the air pumping holes are connected with air inlets of the air pumping pipelines.
6. The flash chip test analysis device of claim 1, wherein: and a limiting rod (21) is installed on the upper part of the sliding sleeve (17), and the limiting rod (21) is fixedly connected with the outer wall of the sliding sleeve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122447177.4U CN216561761U (en) | 2021-10-12 | 2021-10-12 | Flash chip test analysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122447177.4U CN216561761U (en) | 2021-10-12 | 2021-10-12 | Flash chip test analysis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216561761U true CN216561761U (en) | 2022-05-17 |
Family
ID=81566616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122447177.4U Active CN216561761U (en) | 2021-10-12 | 2021-10-12 | Flash chip test analysis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216561761U (en) |
-
2021
- 2021-10-12 CN CN202122447177.4U patent/CN216561761U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Qingyu Inventor after: Zhang Peng Inventor before: Zhang Peng |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240705 Address after: 2-4, No.3 Shayang Road, Shapingba District, Chongqing, 400000 Patentee after: Xu Qingyu Country or region after: China Address before: Room 508, building 3, No. 4 Baotong Road, Wuzhong Economic Development Zone, Suzhou, Jiangsu 215000 Patentee before: Suzhou Xinwang Electronic Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |