CN116386710B - Service environment simulation test device for solid state disk - Google Patents
Service environment simulation test device for solid state disk Download PDFInfo
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- CN116386710B CN116386710B CN202310214535.8A CN202310214535A CN116386710B CN 116386710 B CN116386710 B CN 116386710B CN 202310214535 A CN202310214535 A CN 202310214535A CN 116386710 B CN116386710 B CN 116386710B
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- 238000012360 testing method Methods 0.000 title claims abstract description 284
- 239000007787 solid Substances 0.000 title claims abstract description 71
- 238000004088 simulation Methods 0.000 title claims abstract description 13
- 239000000428 dust Substances 0.000 claims description 65
- 238000002955 isolation Methods 0.000 claims description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000035515 penetration Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000032683 aging Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/56—External testing equipment for static stores, e.g. automatic test equipment [ATE]; Interfaces therefor
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/56—External testing equipment for static stores, e.g. automatic test equipment [ATE]; Interfaces therefor
- G11C29/56016—Apparatus features
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The application discloses a use environment simulation test device for a solid state disk, which relates to the technical field of solid state disk tests and comprises a base, wherein a test box is fixedly supported at the top of the base, a test column is rotatably connected in the middle of an inner cavity of the test box, a plurality of hard disk fixing frames are fixedly arranged on the side surface of the test column, and opposite interfaces arranged on the test column are arranged above each hard disk fixing frame.
Description
Technical Field
The application relates to the technical field of solid state disk testing, in particular to a device for simulating and testing the service environment of a solid state disk.
Background
Solid state hard drives, also known as solid state drives, are hard drives made from arrays of solid state electronic memory chips.
The high-temperature aging test equipment is equipment for testing high-temperature and severe environments simulated by high-performance electronic products, is important experimental equipment for improving the stability and reliability of the products, is an important production process for improving the quality and the competitiveness of the products of various production enterprises, and is widely applied to the fields of power electronics, computers, communication and the like.
After the solid state disk is produced, the solid state disk is required to be subjected to sampling test and is detected to be qualified and then can be subjected to subsequent sales and use, and most of the common test methods in the prior art are to connect the solid state disk with test equipment, and whether the solid state disk is qualified or not is judged through the connected state.
As mentioned in the published patent CN217034734U in China, the testing device for the solid state disk can only test whether the solid state disk can normally operate when in use, but ignores the possible environmental influence of the solid state disk in the subsequent use process.
As described in the chinese patent application No. CN202111156013.4, the hard disk cannot completely avoid adhesion of some fine particles due to static electricity during actual production. And particles on the disc surface of the hard disc are adhered to the magnetic head of the hard disc, so that the read-write performance and the read-write accuracy of the hard disc are reduced.
The solid state disk also encounters the problems that the heat dissipation of the solid state disk is affected by the increase of the equipment temperature and the excessive adsorption of dust on the surface of the hard disk, the circuit aging is caused by the increase of the humidity in the air, and the like in the operation process, and once the factors reach the acceptable range of the solid state disk, the solid state disk is likely to be in failure or even damage in the operation process, so that the data is lost. That is, after the solid state disk is produced, in order to ensure that the batch of solid state disks meets the production standard, and in order to ensure that the solid state disk can better cope with the influence of environmental factors in future use, a device capable of simulating the use environment of the solid state disk is required to be used for performing simulation operation test on the solid state disk, and an improvement scheme is timely made on the solid state disk.
Meanwhile, as described in the chinese patent application No. CN107680635a, when the conventional aging device has unqualified products, the door body needs to be opened at random to make the aging room temperature seriously dissipate, and the test board of the whole frame body works or closes at the same time, so that heat is dissipated, and the test board is charged and powered off, so that the whole circuit is unstable.
In summary, the aging device for the solid state disk in the prior art has the following problems:
1. the test effect is single, and the actual service condition of the hard disk can not be well simulated.
2. The working chambers cannot work independently of each other, resulting in heat loss while affecting overall operation.
Therefore, we have designed a device for simulating the usage environment of a solid state disk to solve the above problems.
Disclosure of Invention
The application aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.
In order to achieve the above purpose, the present application provides the following technical solutions:
the device comprises a base, wherein a test box is supported and fixed at the top of the base, a test column is rotationally connected to the middle part of an inner cavity of the test box, a plurality of hard disk fixing frames are fixed on the side surface of the test column, and a butt joint port arranged on the test column is arranged above each hard disk fixing frame; four corners of the inner wall of the test box are respectively fixed with a test cavity isolation outer plate, and the four test cavity isolation outer plates divide the interior of the test box into an operation cavity, a test cavity I, a test cavity II and a test cavity III; the test chamber I is provided with a dust sensor and a dust spray head, the test chamber II is provided with a heater and a temperature sensor, and the test chamber III is provided with an atomizing spray head and a humidity sensor.
Four rubber isolating strips are fixed on the side surface of the test column in a ring shape, the four rubber isolating strips are divided into four test surfaces, a layer of rubber sealing sheet is fixed on each of the four test surfaces and is fixedly connected with the adjacent rubber isolating strips, and three hard disk fixing frames are arranged on the three rubber sealing sheets at equal intervals; the hard disk fixing frame comprises an integrally formed storage groove in the hard disk fixing frame, movable rods penetrating through the hard disk fixing frame are movably inserted into two sides of the inner wall of the storage groove, a reset spring is sleeved on each movable rod, one end of the reset spring is fixed on the inner wall of the storage groove, a clamping block is fixed at the other end of the reset spring, and the clamping block is fixedly connected with the other end of the movable rod.
An arc-shaped groove is formed in the surface of the rubber isolation strip, an arc-shaped bulge is formed at one end of the test cavity isolation outer plate, which is far away from the inner wall of the test box, and the arc-shaped bulge is matched with the arc-shaped groove of the rubber isolation strip; when four test cavity isolation planking and four rubber isolation strips laminating, operation chamber, test chamber one, test chamber two and test chamber three-phase mutual seal closure.
As a further scheme of the application: the top of the base is also provided with a first servo motor, a quarter gear is fixed on a power output shaft of the first servo motor, the bottom of the test column movably penetrates through the test box and is fixed with a driving gear, and the driving gear is meshed with the quarter gear; the top of the test column is rotatably connected to the inner top wall of the test box.
As a further scheme of the application: the top of test box still installs and leads the sliding ring, every to the interface all through the wire connection lead the sliding ring, and lead the sliding ring and be connected with the tester of fixing at the test box top through the wire, the tester is connected with through the wire and controls the panel, control the panel and install on the sealing door, the sealing door is installed in the front of test box and just to the operating chamber.
As a further scheme of the application: the bottom of the left side surface of the test box is provided with a water tank, the top of the water tank is provided with a miniature water pump, the water inlet end of the miniature water pump is communicated with the water tank, and the water outlet end of the miniature water pump is communicated with an atomization nozzle; the dust box is installed to the bottom of test box right flank, miniature dust absorption pump is installed at the top of dust box, miniature dust absorption pump's air intake intercommunication dust box, air outlet intercommunication dust shower nozzle, the air inlet has been seted up at the positive top of dust box, the positive bottom swing joint of dust box has the box of taking out.
As a further scheme of the application: glass windows are fixed on the left side, the right side and the back side of the test box through screws, and each glass window corresponds to one test cavity; suction pumps are arranged at the bottom of the test box and close to the operation cavity, the first test cavity, the second test cavity and the third test cavity, and air inlet ends of the four suction pumps penetrate into the corresponding test cavities; and the top of the test box is connected with an air inlet one-way valve in a penetrating way at the positions close to the operation cavity, the first test cavity, the second test cavity and the third test cavity.
As a further scheme of the application: the control panel is provided with a display screen, and the control panel is further connected with a first servo motor, a second servo motor, a dust sensor, a heater, a temperature sensor, a humidity sensor, a miniature water pump and a miniature dust suction pump through wires.
As a further scheme of the application: fixing plates are welded at the left side and the right side of the back of the test box and correspond to the isolation outer plates of the test cavity, a second servo motor is mounted on the fixing plates, and a screw rod is connected to a power output shaft of the second servo motor; the inside that is close to two servo motor two test chamber isolation planking all is provided with the test chamber and keeps apart the inner panel, and the top and the bottom homogeneity shaping of test chamber isolation inner panel have spacing slider and sliding connection at the interior roof and the interior diapire of test chamber isolation planking, the one end activity of lead screw runs through the inner wall that the test chamber kept apart the inner panel and rotates to connect in the inside of test chamber isolation planking.
As a further scheme of the application: the left side and the right side of the back of the test box are also provided with through holes which are convenient for the inner plate of the test cavity isolation to penetrate.
Compared with the prior art, the application has the following beneficial effects:
1. according to the application, through the structures such as the designed test box, the test column, the hard disk fixing frame and the multi-block test cavity isolation outer plate, four independent test cavities can be effectively formed in the test box, and the temperature rise test, the humidity rise test and the dust concentration rise test during operation can be respectively carried out on the solid state disk in the three test cavities, so that whether the solid state disk can normally operate after the environment encountered during use is changed can be effectively simulated, further whether the batch of solid state disk meets the production standard can be effectively judged, and when the solid state disk fails during the test, workers can conveniently judge that the batch of solid state disk does not meet the production standard in time and do reworking or destroying treatment.
2. According to the application, through the structures such as the hard disk fixing frame, the reset spring and the clamping block, the solid hard disk to be detected can be conveniently and quickly clamped and fixed on the hard disk fixing frame by a worker, so that the stability of the solid hard disk during testing can be ensured, meanwhile, the hard disk fixing frame can realize the adjustment of the internal space, and the placement of fixed hard disks with different sizes can be realized, so that the device can perform environment simulation test on the hard disks with different sizes, and the applicability of the device is improved.
3. According to the application, the whole test column is driven to rotate by the servo motor, so that the test column can conveniently drive the hard disk fixing frames at different positions to adjust the positions, the solid state hard disk can conveniently enter different test environments to carry out simulation tests, the whole process has higher degree of automation, and the operation burden of staff can be effectively reduced.
4. According to the application, the second servo motor is arranged at the back of the test box, and the screw rod on the second servo motor drives the test cavity isolation inner plate to move, so that the first test cavity, the second test cavity and the third test cavity can be combined into a large test cavity, and further, the simulation test of temperature, humidity and dust concentration change can be simultaneously carried out in the same test cavity according to the test requirement, and further, whether the tested solid state disk can normally run in a more extreme environment can be further verified.
Drawings
FIG. 1 is a schematic view of a semi-cutaway perspective of a test case of the present application;
FIG. 2 is a schematic top sectional view of the test chamber of the present application;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 according to the present application;
FIG. 4 is a schematic view of the position of the humidity sensor, temperature sensor and heater of the present application;
FIG. 5 is a schematic side view of the drive gear of the present application;
FIG. 6 is a schematic top view of the drive gear and quarter-gear of the present application;
FIG. 7 is a schematic side elevational view of the tank of the present application;
FIG. 8 is a schematic perspective view of the present application;
FIG. 9 is a schematic perspective view of a dust bin of the application;
FIG. 10 is a schematic perspective view of a test cavity isolation outer panel of the present application;
FIG. 11 is a schematic view of a semi-cutaway perspective of a test cavity isolation outer panel of the present application;
FIG. 12 is a schematic side sectional view of the isolated outer panel of the test chamber of the present application.
Reference numerals and names in the drawings are as follows:
1. a base; 2. a test box; 201. a glazing; 202. perforating; 203. an operating chamber; 3. a test column; 301. rubber isolating strips; 302. a drive gear; 4. a servo motor I; 401. a quarter gear; 5. a hard disk fixing frame; 501. a storage groove; 502. a movable rod; 503. a return spring; 504. a clamping block; 6. an interface; 7. a conductive slip ring; 8. a fixing plate; 9. a servo motor II; 901. a screw rod; 10. a test cavity isolation outer plate; 1001. a test cavity isolation inner plate; 1002. a limit sliding block; 11. a first testing cavity; 12. a second testing cavity; 13. a test cavity III; 14. a dust sensor; 15. a dust nozzle; 16. a heater; 17. a temperature sensor; 18. an atomizing nozzle; 19. a humidity sensor; 20. a water tank; 21. a micro water pump; 22. a dust box; 2201. an air inlet; 2202. drawing a box; 23. a miniature dust suction pump; 24. a tester; 25. sealing the door; 26. a control panel; 27. a rubber sealing sheet; 28. a suction pump; 29. an air inlet one-way valve.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1, please refer to fig. 1-9:
the device comprises a base 1, a test box 2 is supported and fixed at the top of the base 1, a test column 3 is rotatably connected in the middle of an inner cavity of the test box 2, a plurality of hard disk fixing frames 5 are fixed on the side face of the test column 3, and a butt joint port 6 installed on the test column 3 is arranged above each hard disk fixing frame 5; four corners of the inner wall of the test box 2 are respectively fixed with a test cavity isolation outer plate 10, and the four test cavity isolation outer plates 10 divide the interior of the test box 2 into an operation cavity 203, a test cavity I11, a test cavity II 12 and a test cavity III 13; the first test chamber 11 is provided with a dust sensor 14 and a dust spray head 15, the second test chamber 12 is provided with a heater 16 and a temperature sensor 17, and the third test chamber 13 is provided with an atomizing spray head 18 and a humidity sensor 19.
Further, four rubber isolation strips 301 are fixed on the side surface of the test column 3 around the ring shape, the four rubber isolation strips 301 are divided into four test surfaces, a layer of rubber sealing sheets 27 are fixed on the four test surfaces and fixedly connected with the adjacent rubber isolation strips 301, and three hard disk fixing frames 5 are arranged on the three rubber sealing sheets 27 at equal intervals; the hard disk fixing frame 5 comprises an integrally formed storage groove 501 in the hard disk fixing frame, two sides of the inner wall of the storage groove 501 are movably inserted with movable rods 502 penetrating through the hard disk fixing frame 5, each movable rod 502 is sleeved with a reset spring 503, one end of each reset spring 503 is fixed on the inner wall of the storage groove 501, the other end of each reset spring 503 is fixed with a clamping block 504, and the clamping blocks 504 are fixedly connected with the other end of each movable rod 502; the surface of the rubber isolation strip 301 is provided with an arc groove, one end of the test cavity isolation outer plate 10, which is far away from the inner wall of the test box 2, is provided with an arc bulge, and the arc bulge is matched with the arc groove of the rubber isolation strip 301; when the four test cavity isolation outer plates 10 are attached to the four rubber isolation strips 301, the operation cavity 203, the first test cavity 11, the second test cavity 12 and the third test cavity 13 are sealed and closed with each other.
Specifically, after four test cavity isolation planking 10 and four rubber barrier 301 laminating, can realize the effect that each other of different cavities do not influence and sealed effectual, can realize the effect of independent cavity independent test again, accomplish the simulation test under the different environment, and design movable rod 502, reset spring 503 and fixture block 504 on hard disk fixed frame 5, can carry out the centre gripping to the solid state disk that is detected again fixedly, and realize the centre gripping of not equidimension solid state disk through reset spring 503's shrink, thereby guarantee that solid state disk all can give when rotating in any one test cavity and obtain good stability.
Further, a first servo motor 4 is further installed on the top of the base 1, a quarter gear 401 is fixed on a power output shaft of the first servo motor 4, the bottom of the test column 3 movably penetrates through the test box 2 and is fixed with a driving gear 302, and the driving gear 302 is meshed with the quarter gear 401; the top of the test column 3 is rotatably connected to the inner top wall of the test box 2.
Specifically, the first servo motor 4 can drive the test column 3 to rotate, one of the driving structures is a quarter gear 401, namely, each rotation of the test column 3 can only obtain one quarter rotation, namely, the solid state disk on the test column 3 can realize gradual automatic adjustment of the test environment, and convenience in test is improved.
Further, the top of the test box 2 is also provided with a conductive slip ring 7, each pair of interfaces 6 is connected with the conductive slip ring 7 through a wire, the conductive slip ring 7 is connected with a tester 24 fixed at the top of the test box 2 through a wire, the tester 24 is connected with a control panel 26 through a wire, the control panel 26 is arranged on a sealing door 25, and the sealing door 25 is arranged on the front surface of the test box 2 and faces the operation cavity 203; the control panel 26 is provided with a display screen, and the control panel 26 is also connected with a first servo motor 4, a second servo motor 9, a dust sensor 14, a heater 16, a temperature sensor 17, a humidity sensor 19, a micro water pump 21 and a micro dust suction pump 23 through wires.
Specifically, the interface 6 is electrically connected with the tester 24, and the running state of the solid state disk connected with the interface 6 can be conveniently fed back to the tester 24, so that a worker can observe the interface through a display screen on the control panel 26 conveniently, the control panel 26 is electrically connected with the components, and the interface is controlled by the control panel 26 so as to be convenient to use.
Further, a water tank 20 is arranged at the bottom of the left side surface of the test box 2, a miniature water pump 21 is arranged at the top of the water tank 20, the water inlet end of the miniature water pump 21 is communicated with the water tank 20, and the water outlet end is communicated with the atomizing nozzle 18; the dust box 22 is installed to the bottom of test box 2 right flank, and miniature dust absorption pump 23 is installed at the top of dust box 22, and miniature dust absorption pump 23's air intake intercommunication dust box 22, air outlet intercommunication dust shower nozzle 15, air inlet 2201 has been seted up at the positive top of dust box 22, and the positive bottom swing joint of dust box 22 has the box 2202 of taking out.
Specifically, the miniature water pump 21 can extract water in the water tank 20 and distribute in the test cavity III 13 after passing through the atomization of the atomization nozzle 18, and then promote the moisture in the test cavity III 13, the miniature dust absorption pump 23 can extract the dust in the dust box 22 and enter into the test cavity I11 through the dust nozzle 15, thereby promote the dust concentration in the test cavity I11, and the heater 16 in the test cavity II 12 then can improve the temperature in the test cavity II 12, but the bottom of the dust box 22 is connected with pull box 2202, can make things convenient for later stage staff to add the dust in the box 2202, guarantee the continuous use of dust concentration detection, also can carry out the moisturizing in the water tank 20 to the moisturizing mouth that water tank 20 top is connected simultaneously.
Further, glass windows 201 are fixed on the left side, the right side and the back side of the test box 2 through screws, and each glass window 201 corresponds to one test cavity; the suction pumps 28 are arranged at the bottom of the test box 2 and close to the operation cavity 203, the first test cavity 11, the second test cavity 12 and the third test cavity 13, and the air inlet ends of the four suction pumps 28 penetrate into the corresponding test cavities; the top of the test box 2 and the positions close to the operation cavity 203, the first test cavity 11, the second test cavity 12 and the third test cavity 13 are all connected with an air inlet one-way valve 29 in a penetrating way.
Specifically, the glass window 201 is designed to facilitate the operator to observe the situation in the test box 2 through the glass window 201 on the one hand, and to detach the glass window 201 for maintaining the inside of the test box 2 during the subsequent maintenance, and the suction pump 28 can pump out dust, moisture or heat in the corresponding test cavity, so that each test cavity can be recovered to a normal state, and the air inlet check valve 29 facilitates the air inlet of each test cavity, thereby facilitating the realization of air convection.
Example 2, please refer to fig. 2 and fig. 10-12:
fixing plates 8 are welded at the left side and the right side of the back of the test box 2 and at positions corresponding to the test cavity isolation outer plates 10, a second servo motor 9 is mounted on the fixing plates 8, and a screw rod 901 is connected to a power output shaft of the second servo motor 9; a test cavity isolation inner plate 1001 is arranged in each of two test cavity isolation outer plates 10 close to the two servo motors II 9, limiting sliders 1002 are uniformly formed at the top and the bottom of the test cavity isolation inner plates 1001 and are connected with the inner top wall and the inner bottom wall of the test cavity isolation outer plates 10 in a sliding manner, and one end of a screw rod 901 movably penetrates through the inner wall of the test cavity isolation inner plates 1001 and is rotationally connected with the inner part of the test cavity isolation outer plates 10; the left and right sides of the back of the test box 2 are also provided with perforations 202 which facilitate penetration of the test cavity isolation inner plate 1001.
Different from embodiment 1, in order to verify whether the solid state disk can normally run in a more extreme environment, that is, the solid state disk is placed in a simulation environment where only one environment is performed at a time, the test cavity isolation inner plate 1001 is driven to move through the screw rod 901 on the second servo motor 9, so that the first test cavity 11, the second test cavity 12 and the third test cavity 13 can be combined into a large test cavity, further, the simulation test of temperature, humidity and dust concentration change can be simultaneously performed in the same test cavity according to test requirements, and further, whether the tested solid state disk can still normally run in the more extreme environment is verified.
Before testing, a worker firstly opens the sealing door 25 to expose the operating cavity 203, rotates the testing column 3 to enable the hard disk fixing frame 5 on the testing column 3 to rotate into the operating cavity 203, then can take the sampled solid state disk to be placed in the storage groove 501 of the hard disk fixing frame 5, uses the reset spring 503 to clamp and fix the solid state disk, then uses a wire to connect one end with an interface of the solid state disk, connects the other end of the wire with a corresponding butt joint port 6, and can install the solid state disk on all the three hard disk fixing frames 5 on the same vertical line at one time according to requirements, thereby improving the testing accuracy;
in the test, the sealing door 25 is closed, the dust sensor 14 (monitoring the dust concentration in the first test cavity 11 in real time), the micro dust suction pump 23, the heater 16, the temperature sensor 17 (monitoring the temperature in the second test cavity 12 in real time), the micro water pump 21 and the humidity sensor 19 (monitoring the humidity in the third test cavity 13 in real time) are started, at this time, the operation interval time of the second servo motor 9 can be set, that is, the tested solid state disk can be ensured to be in a certain test cavity for enough time, that is, when the tested solid state disk enters the first test cavity 11, the dust concentration in the first test cavity 11 is increased, whether the operation of the solid state disk is affected at this time can be detected in real time, when the tested solid state disk enters the second test cavity 12, the temperature in the second test cavity 12 is increased, whether the operation of the solid state disk is affected at this time can be detected in real time, when the tested solid state disk enters the monitoring test cavity III 13, the humidity in the test cavity III 13 is increased, whether the operation of the solid state disk is affected at the moment can be detected in real time, and as the test column 3 is driven by the servo motor I4 and realizes one quarter turn by the quarter gear 401, the test column 3 can necessarily drive the detected solid state disk to reenter the operation cavity 203, and the operation cavity 203 at the moment can also serve as a normal cavity of the solid state disk, namely, the cavity is not affected by temperature, humidity and dust concentration, on one hand, the operation effect is tested, on the other hand, after the solid state disk is subjected to upstream test, transition can be carried out in the cavity, so that subsequent test is convenient, and it is required to be explained that before the test column 3 turns, the suction pumps 28 at the corresponding positions can be started respectively to suck out dust, heat or moisture in the corresponding test cavities so as to restore the test cavities to normal states;
in the testing process, the temperature, the humidity and the dust concentration in the testing cavity can be increased or reduced, so that whether the tested solid state disk can normally operate after the environment is further changed can be judged;
and when needed, in order to test whether the solid state disk can normally run under a more extreme environment (the environment with high temperature, high humidity and higher dust concentration in real life is simulated to appear), two servo motors II 9 can be started, so that the lead screw 901 is utilized to drive the test cavity isolation inner plate 1001 to slide outside the test box 2, the purpose of opening the corresponding two test cavity isolation outer plates 10 is further realized, the first test cavity 11, the second test cavity 12 and the third test cavity 13 are connected into a cavity, all the solid state disks on the test column 3 can be placed in the cavity, and whether the operation of normal running can be realized after the temperature, the humidity and the dust concentration are changed is realized.
The application not only realizes the simulation test of the solid state disk under different environments, but also can realize the simulation test under more extreme environments, and has simple operation and obvious test effect.
It should be noted that the first servo motor 4, the conductive slip ring 7, the second servo motor 9, the dust sensor 14, the heater 16, the temperature sensor 17, the humidity sensor 19, the micro water pump 21, the micro dust suction pump 23, the tester 24 and the control panel 26 are all technical means in the prior art and are disclosed, and the specific structure and the working principle thereof are not described in detail in the present specification.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The environment simulation testing device for the solid state disk comprises a base (1), and is characterized in that a testing box (2) is fixedly supported at the top of the base (1), a testing column (3) is rotatably connected to the middle of an inner cavity of the testing box (2), a plurality of hard disk fixing frames (5) are fixedly arranged on the side face of the testing column (3), and a butt joint opening (6) arranged on the testing column (3) is arranged above each hard disk fixing frame (5);
four corners of the inner wall of the test box (2) are respectively fixed with a test cavity isolation outer plate (10), and the four test cavity isolation outer plates (10) divide the interior of the test box (2) into an operation cavity (203), a test cavity I (11), a test cavity II (12) and a test cavity III (13);
a dust sensor (14) and a dust spray head (15) are arranged in the first test cavity (11), a heater (16) and a temperature sensor (17) are arranged in the second test cavity (12), and an atomizing spray head (18) and a humidity sensor (19) are arranged in the third test cavity (13);
four rubber isolation strips (301) are fixed on the side surface of the test column (3) in a ring shape, the four rubber isolation strips (301) are divided into four test surfaces, a layer of rubber sealing sheet (27) is fixed on each of the four test surfaces and is fixedly connected with the adjacent rubber isolation strips (301), and three hard disk fixing frames (5) are arranged on the three rubber sealing sheets (27) at equal intervals;
the hard disk fixing frame (5) comprises an integrally formed storage groove (501) in the hard disk fixing frame, two sides of the inner wall of the storage groove (501) are movably inserted with movable rods (502) penetrating through the hard disk fixing frame (5), each movable rod (502) is sleeved with a reset spring (503), one end of each reset spring (503) is fixed on the inner wall of the storage groove (501), the other end of each reset spring (503) is fixedly provided with a clamping block (504), and the clamping blocks (504) are fixedly connected with the other end of each movable rod (502);
an arc-shaped groove is formed in the surface of the rubber isolation strip (301), an arc-shaped protrusion is formed at one end, far away from the inner wall of the test box (2), of the test cavity isolation outer plate (10), and the arc-shaped protrusion is matched with the arc-shaped groove of the rubber isolation strip (301);
when the four test cavity isolation outer plates (10) are attached to the four rubber isolation strips (301), the operation cavity (203), the test cavity I (11), the test cavity II (12) and the test cavity III (13) are mutually sealed and closed.
2. The device for simulating the service environment of the solid state disk according to claim 1, wherein a first servo motor (4) is further installed on the top of the base (1), a quarter gear (401) is fixed on a power output shaft of the first servo motor (4), the bottom of the test column (3) movably penetrates through the test box (2) and is fixed with a driving gear (302), and the driving gear (302) is meshed with the quarter gear (401);
the top of the test column (3) is rotatably connected to the inner top wall of the test box (2).
3. The device for simulating the service environment of the solid state disk according to claim 1, wherein the top of the test box (2) is further provided with conductive slip rings (7), each of the butt joints (6) is connected with the conductive slip rings (7) through wires, the conductive slip rings (7) are connected with a tester (24) fixed at the top of the test box (2) through wires, the tester (24) is connected with a control panel (26) through wires, the control panel (26) is installed on a sealing door (25), and the sealing door (25) is installed on the front face of the test box (2) and is opposite to the operation cavity (203).
4. The device for simulating the service environment of the solid state disk according to claim 1, wherein a water tank (20) is installed at the bottom of the left side surface of the test box (2), a miniature water pump (21) is installed at the top of the water tank (20), and the water inlet end of the miniature water pump (21) is communicated with the water tank (20) and the water outlet end is communicated with an atomizing nozzle (18);
the dust box (22) is installed to the bottom of test box (2) right flank, miniature dust absorption pump (23) are installed at the top of dust box (22), the air intake intercommunication dust box (22) of miniature dust absorption pump (23), air outlet intercommunication dust shower nozzle (15), air inlet (2201) have been seted up at the positive top of dust box (22), positive bottom swing joint of dust box (22) has box (2202) of taking out.
5. The device for simulating the service environment of the solid state disk according to claim 1, wherein glass windows (201) are fixed on the left side, the right side and the back side of the test box (2) through screws, and each glass window (201) corresponds to one test cavity;
the suction pumps (28) are arranged at the bottom of the test box (2) and close to the operation cavity (203), the first test cavity (11), the second test cavity (12) and the third test cavity (13), and the air inlet ends of the four suction pumps (28) penetrate into the corresponding test cavities;
the top of the test box (2) and the positions close to the operation cavity (203), the first test cavity (11), the second test cavity (12) and the third test cavity (13) are all connected with an air inlet one-way valve (29) in a penetrating way.
6. The device for simulating the service environment of the solid state disk according to claim 3, wherein a display screen is arranged on the control panel (26), and the control panel (26) is further connected with a first servo motor (4), a second servo motor (9), a dust sensor (14), a heater (16), a temperature sensor (17), a humidity sensor (19), a micro water pump (21) and a micro dust suction pump (23) through wires.
7. The device for simulating the service environment of the solid state disk according to claim 1, wherein fixing plates (8) are welded at the positions corresponding to the isolation outer plates (10) of the test cavity on the left side and the right side of the back of the test box (2), a second servo motor (9) is installed on the fixing plates (8), and a screw rod (901) is connected to a power output shaft of the second servo motor (9);
the inside that is close to two test cavity isolation planking (10) of two servo motor II (9) all is provided with test cavity isolation inner panel (1001), and the top and the bottom homogeneous body shaping of test cavity isolation inner panel (1001) have spacing slider (1002) and sliding connection at the interior roof and the interior diapire of test cavity isolation planking (10), the one end activity of lead screw (901) runs through the inner wall that test cavity isolated inner panel (1001) and rotates to connect in the inside of test cavity isolation planking (10).
8. The device for simulating the service environment of the solid state disk as claimed in claim 7, wherein the left and right sides of the back of the test box (2) are further provided with through holes (202) for facilitating the penetration of the test cavity isolation inner plate (1001).
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| CN202310214535.8A CN116386710B (en) | 2023-03-08 | 2023-03-08 | Service environment simulation test device for solid state disk |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208351173U (en) * | 2018-05-21 | 2019-01-08 | 江苏聚泰科技有限公司 | A kind of ageing tester for liquid crystal display die set production |
| CN110596574A (en) * | 2019-10-15 | 2019-12-20 | 武汉奥亿特科技有限公司 | Chip test equipment capable of measuring three temperatures |
| CN115718067A (en) * | 2022-12-07 | 2023-02-28 | 宁波纺织仪器厂 | Temperature and humidity regulation test equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8238099B2 (en) * | 2008-04-17 | 2012-08-07 | Teradyne, Inc. | Enclosed operating area for disk drive testing systems |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208351173U (en) * | 2018-05-21 | 2019-01-08 | 江苏聚泰科技有限公司 | A kind of ageing tester for liquid crystal display die set production |
| CN110596574A (en) * | 2019-10-15 | 2019-12-20 | 武汉奥亿特科技有限公司 | Chip test equipment capable of measuring three temperatures |
| CN115718067A (en) * | 2022-12-07 | 2023-02-28 | 宁波纺织仪器厂 | Temperature and humidity regulation test equipment |
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