CN110047556B - Solid state disk operation performance test machine with adjustable operational environment temperature - Google Patents
Solid state disk operation performance test machine with adjustable operational environment temperature Download PDFInfo
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- CN110047556B CN110047556B CN201810041894.7A CN201810041894A CN110047556B CN 110047556 B CN110047556 B CN 110047556B CN 201810041894 A CN201810041894 A CN 201810041894A CN 110047556 B CN110047556 B CN 110047556B
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- 239000007787 solid Substances 0.000 title claims abstract description 45
- 238000011056 performance test Methods 0.000 title 1
- 238000012360 testing method Methods 0.000 claims abstract description 117
- 238000010438 heat treatment Methods 0.000 claims abstract description 55
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention relates to a temperature-adjustable environment testing machine, in particular to a performance testing machine for continuous operation of a solid state disk at different working environment temperatures, which comprises a box body, a heating cavity, a circulating fan assembly and a cooling system, wherein the box body is provided with a plurality of heating holes; the box body is provided with a closed test cavity, and the test cavity, the circulating fan assembly and the heating cavity form a heat flow circulating air duct; the cooling system is communicated with the heat flow circulating air duct, and the cooling system and the heating cavity form a temperature adjusting system. The equipment provides a temperature-adjustable closed environment for the solid state disk, so that the solid state disk can operate in a temperature environment (room temperature to 70 ℃) set by a user, and meanwhile, the environmental temperature of the solid state disk is kept constant in the operation process.
Description
Technical Field
The invention relates to a temperature environment adjustable testing machine, in particular to a performance testing machine for continuous operation of Solid State Drives (Solid State Drives) under different working environment temperatures.
Background
Generally, the normal working temperature of a solid state disk is 0-70 ℃, the limit working temperature of a solid state disk is 70 ℃, the solid state disk is normal as long as the SSD temperature is 0-70 ℃, if the SSD temperature exceeds 70 ℃, the temperature is high, the service life of the solid state disk can be influenced, and even the solid state disk is damaged, particularly, the data can be damaged when the temperature of the solid state disk reaches about 100 ℃, the SSD data is almost unrecoverable, and currently, no test equipment specially used for testing the working performance of the solid state disk at different environmental temperatures exists at home and abroad.
Disclosure of Invention
The invention aims to solve the technical problem of providing a Solid State disk operation performance testing machine with adjustable working environment temperature, which adopts the technologies of heating by a silica gel heating sheet, circulating by a cross flow fan, air draft cooling by a blower and the like to simulate the working environment temperature of a product Solid State drive (Solid State Drives), and further completes the development of the Solid State drive by matching with a testing terminal.
The present invention solves the above technical problems in the following ways: a solid state disk running performance testing machine with adjustable working environment temperature comprises a box body, a heating cavity, a circulating fan assembly and a cooling system; the box body is provided with a closed test cavity, and the test cavity, the circulating fan assembly and the heating cavity form a heat flow circulating air duct; the cooling system is communicated with the heat flow circulating air duct, and the cooling system and the heating cavity form a temperature adjusting system.
The circulating fan assembly comprises a plurality of longitudinally arranged air inlet fans and a plurality of longitudinally arranged air outlet fans; the air inlet fan and the air outlet fan are respectively arranged at two ends of the test cavity; the longitudinal space of the test cavity is equally divided into a plurality of independent test areas, the bottom of each independent test area is a fixed partition plate, the top of each independent test area is an adjustable partition plate, an air inlet and an air outlet are respectively arranged on two sides of each independent test area, an air inlet fan is communicated with the air inlet through an air inlet grid, and an air outlet fan is communicated with the air outlet; the heating chamber is arranged at the top end of the testing cavity, an air inlet of the heating chamber is communicated with an air outlet fan, and an air outlet of the heating chamber is communicated with the air inlet fan.
The box body is provided with an upper test cavity and a lower test cavity, the upper test cavity and the lower test cavity are respectively provided with a sealing door which is opened or hermetically connected with the box body, and the upper test cavity, the circulating fan assembly above the upper test cavity and the heating cavity above the upper test cavity form an upper heat flow circulating air duct; the lower test cavity, the circulating fan assembly below and the heating cavity below form a lower heat flow circulating air duct; the side surface of the box body is provided with an air draft device which is used as a cooling system and is provided with a plurality of blowers and a main air duct, the top of the main air duct is communicated with external cold air, one end of each blower is communicated with the main air duct, the other end of each blower is communicated with the heat flow circulation air duct, and the effect of stabilizing the temperature of flowing air is achieved after the cold air and the hot air are neutralized; and the box body is also provided with a control display panel with an adjustable up-down position.
The air inlets and the air outlets at two sides of the independent test area are correspondingly provided with adjusting fixing grooves, the adjustable partition plates are inserted into the adjusting fixing grooves, and the space height of the independent test area can be adjusted by fixing the adjustable partition plates in the adjusting fixing grooves with different heights; a plurality of angle-adjustable grid blades are transversely arranged in a row on the air inlet grid, a transverse separation plate is arranged in the middle of the air inlet grid, and the air inlet angle and the air flow of the air inlet fan can be adjusted by matching the grid blades with the transverse separation plate.
The lower part of the middle position of the adjustable partition board is provided with an air guide strip, the back board of the independent test area can adjust an air guide module, the temperature of each area in the independent test area can be kept consistent by matching the air guide strip with the adjustable air guide module, and the height of the placed position can be adjusted according to the type of the solid state disk; two adjusting blades hinged to each other are arranged on the adjustable air guide module, and the angle between the two adjusting blades can be adjusted and fixed.
The air inlet fan and the air outlet fan are cross flow fans; the cooling fan is installed at the tail end of the motor on the cross flow fan, so that the phenomenon that the local temperature is too high and the service life of the motor is reduced is avoided.
The heating cavity is divided into an upper hot air cavity and a lower hot air cavity by a heating device arranged in the middle; the heating device comprises a silica gel heating plate and a heating plate, and a temperature overtemperature switch is arranged on the heating device, so that the heating device and the whole testing machine are protected from being safe.
The sealing door adopts the sealed design of cavity type, plays airtight thermal-insulated effect, is provided with visual window on the sealing door.
The independent test area is internally provided with an interface of the switching circuit board, and the solid state disk can be directly plugged in and pulled out of the interface of the switching circuit board, so that the bearing and the rapid replacement test of the solid state disk are realized; and an LED illuminating lamp strip is fixedly arranged in the independent test area, so that the independent test area can play a role in illumination, and testers can conveniently observe through the visual window of the sealing door.
And a heat insulation material is arranged on the heat flow circulation air duct.
Still be provided with power supply and network switch in the box, be provided with radiator fan on the box.
The invention has the following positive effects: the solid state disk operation performance testing machine with the adjustable working environment temperature provides a closed environment with the adjustable temperature for the solid state disk, so that the solid state disk can operate in a temperature environment (room temperature to 70 ℃) set by a user, and meanwhile, the environmental temperature of the solid state disk is kept constant in the operation process. The invention adopts the technologies of heating by the silica gel heating sheet, circulating by the cross flow fan, air draft cooling by the blower and the like to simulate the development of the working environment temperature of the Solid State Drives (Solid State Drives), belongs to the domestic initiative, has excellent performance, attractive appearance and good reliability, is an ideal choice of environment test equipment, and has wide market popularization value.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of the present invention
FIG. 2 is a schematic view of the internal structure of the test chamber
FIG. 3 is a schematic view of a circulating fan assembly
FIG. 4 is a schematic diagram of the internal structure of the test chamber
FIG. 5 is a schematic diagram of a structure of an independent test area
FIG. 6 is a schematic view of a heating chamber
FIG. 7 is a schematic view of an adjustable air guiding module
FIG. 8 is a schematic view of an adjustable air guiding module
FIG. 9 is a schematic view of an air inlet grille
FIG. 10 is a schematic view of a cross flow fan
FIG. 11 blower installation schematic
In the figure, the test device comprises a box body 1, a box body 2, a test cavity body 3, a sealing door 4, a control display panel 5, a lower test cavity 6, an upper test cavity 7, a heating cavity 8, an air draft device 9, a circulating fan assembly 10, an air inlet fan 11, an air outlet fan 12, an independent test area 13, an adjustable partition plate 14, an air guide strip 15, an adjustable air guide module 16, an air inlet grille 17, a fixed partition plate 18, an air outlet 19, an adjustment fixing groove 20, an upper hot air cavity 21, a heating device 22, a lower hot air cavity 23, an adjusting blade 24, a grille blade 25, a transverse partition plate 26, a transverse flow fan 27, an air blower 28 and a main air duct.
Detailed Description
As a specific implementation case, the solid state disk operation performance testing machine with the adjustable working environment temperature comprises a box body (1), a heating cavity (7), a circulating fan assembly (9) and a cooling system; the box body (1) is provided with a closed test cavity (2), and the test cavity (2), the circulating fan assembly (9) and the heating cavity (7) form a heat flow circulating air duct; the cooling system is communicated with the heat flow circulation air duct, and the cooling system and the heating cavity (7) form a temperature adjusting system.
The circulating fan assembly (9) comprises 8 longitudinally arranged air inlet fans (10) and 8 longitudinally arranged air outlet fans (11); the air inlet fan (10) and the air outlet fan (11) are respectively arranged at two ends of the testing cavity body (2); the box body (1) is divided into two closed testing cavities (2) which are independent from top to bottom and are respectively an upper testing cavity (6) and a lower testing cavity (5); the upper test cavity (6) and the lower test cavity (5) are respectively provided with a sealing door (3) which is in open or closed connection with the box body (1), and the upper test cavity (2), the circulating fan assembly (9) above and the heating cavity (7) above form an upper heat flow circulating air duct; the lower test cavity (5), the circulating fan assembly (9) below and the heating cavity (7) below form a lower heat flow circulating air duct; the side surface of the box body (1) is provided with an air draft device (8), the air draft device (8) is used as a cooling system and is provided with 8 air blowers (27) and a main air duct (28), the top of the main air duct (28) is communicated with external cold air, one end of each air blower (27) is communicated with the main air duct (28), the other end of each air blower is communicated with a heat flow circulation air duct, and the effect of stabilizing the temperature of flowing air is achieved after the cold air and hot air are neutralized; the box body (1) is also provided with a control display panel (4) with the vertical position adjustable.
The longitudinal space of each test cavity (2) is equally divided into 4 independent test areas (12), the bottom of each independent test area (12) is a fixed partition plate (17), the top of each independent test area is an adjustable partition plate (), an air inlet and an air outlet (18) are respectively arranged on two sides of each independent test area, an air inlet fan (10) is communicated with the air inlet through an air inlet grille (16), and an air outlet fan (11) is communicated with the air outlet (18); the heating cavity (7) is arranged at the top end of the testing cavity (2), an air inlet of the heating cavity (7) is communicated with an air outlet fan (11), and an air outlet of the heating cavity (7) is communicated with an air inlet fan (10).
The air inlets and the air outlets (18) at two sides of the independent test area (12) are respectively and correspondingly provided with an adjusting fixing groove (19), the adjustable partition plates (13) are inserted into the adjusting fixing grooves (19), and the space height of the independent test area (12) can be adjusted by fixing the adjustable partition plates to the adjusting fixing grooves (19) with different heights; a plurality of angle-adjustable grid blades (24) are transversely arranged in a row on the air inlet grid (16), a transverse separation plate (25) is arranged in the middle of the air inlet grid (16), and the air inlet angle and the air flow of the air inlet fan (10) can be adjusted by matching the grid blades (24) with the transverse separation plate (25).
Air guide strips (14) are arranged below the middle position of the adjustable partition plate (13), the back plate of the independent test area (12) is provided with an adjustable air guide module (15), the temperature of each area in the independent test area (12) is kept consistent through the cooperation of the air guide strips (14) and the adjustable air guide module (15), and the height of the placed position can be adjusted according to the type of the solid state disk; two adjusting blades (23) which are hinged are arranged on the adjustable air guide module (15), and the angle between the two adjusting blades (23) can be adjusted and fixed.
The air inlet fan (10) and the air outlet fan (11) are cross flow fans; and a radiating fan is arranged at the tail end of the motor on the cross flow fan, so that the phenomenon that the local temperature is too high and the service life of the motor is reduced is avoided.
The heating cavity (7) is divided into an upper hot air cavity (20) and a lower hot air cavity (22) through a heating device (21) arranged in the middle; the heating device (21) comprises a silica gel heating sheet and a heat dissipation plate, and a temperature overtemperature switch is arranged on the heating device (21) to protect the heating device and the whole testing machine.
The sealing door (3) adopts a hollow sealing design, a sealed heat insulation effect is achieved, and a visual window is arranged on the sealing door (3).
An interface of the switching circuit board is arranged in the independent test area (12), and the solid state disk can be directly plugged into the interface of the switching circuit board, so that the solid state disk is borne and can be quickly replaced and tested; and an LED illuminating lamp strip is fixedly arranged in the independent test area (12), so that the function of illumination can be achieved, and testers can conveniently observe through the visual window of the sealing door.
And a heat insulation material is arranged on the heat flow circulation air duct.
The box body (1) is also internally provided with a power supply and a network switch, and the box body (1) is provided with a cooling fan.
The during operation loads the product on the carrier, opens sealing door, places the carrier that has the product in proper order in the test cavity on 8 independent test zones and the joint is fixed on the track, and the carrier moves ahead along the track hand push, and switching circuit board inserts the switching card to make product and test circuit board indirect connection, close sealing door, at this moment begin the test. The temperature can be adjusted through the temperature controller at any time according to the test requirement of the product, and the upper test cavity and the lower test cavity are independently designed, so that different test environments of the upper cavity and the lower cavity can be realized, and the randomness of the product can be met. Install air intake grid and air guide module in the test cavity from top to bottom, can adjust at any time according to the product of different specifications to change the trend of thermal current, make the test environment around the product reach the optimization. All test parameters can be displayed through the display, so that the test state can be observed conveniently at any time, the height of the display can be adjusted within a certain range, and the display can be conveniently watched by people. The whole device can be loaded with eight layers, occupies small space, is simple and quick to operate and is convenient for quick operation of personnel.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a solid state hard drives operation capability test machine with adjustable operational environment temperature which characterized in that: comprises a box body, a heating cavity, a circulating fan assembly and a cooling system; the box body is provided with a closed test cavity, and the test cavity, the circulating fan assembly and the heating cavity form a heat flow circulating air duct; the cooling system is communicated with the heat flow circulating air duct, and the cooling system and the heating cavity form a temperature adjusting system; the circulating fan assembly comprises a plurality of longitudinally arranged air inlet fans and a plurality of longitudinally arranged air outlet fans; the longitudinal space of the test cavity is divided into a plurality of independent test areas; the air inlet fan and the air outlet fan are cross flow fans; a heat radiation fan is arranged at the tail end of the motor on the cross flow fan, so that the reduction of the service life of the motor caused by overhigh local temperature is avoided; the side face of the box body is provided with an air draft device, the air draft device serves as a cooling system and is provided with a plurality of air blowers and a main air channel, the top of the main air channel is communicated with external cold air, one end of each air blower is communicated with the main air channel, the other end of each air blower is communicated with the heat flow circulation air channel, and the air draft device has the effect of stabilizing the temperature of flowing air after being neutralized by the cold air and the hot air.
2. The solid state disk operation performance testing machine with the adjustable working environment temperature as claimed in claim 1, wherein: the air inlet fan and the air outlet fan are respectively arranged at two ends of the test cavity; the bottom of the independent test area is a fixed partition plate, the top of the independent test area is an adjustable partition plate, an air inlet and an air outlet are respectively arranged on two sides of the independent test area, an air inlet fan is communicated with the air inlet through an air inlet grid, and an air outlet fan is communicated with the air outlet; the heating chamber is arranged at the top end of the testing cavity, an air inlet of the heating chamber is communicated with an air outlet fan, and an air outlet of the heating chamber is communicated with the air inlet fan.
3. The solid state disk operation performance testing machine with the adjustable working environment temperature according to claim 1 or 2, characterized in that: the box body is provided with an upper test cavity and a lower test cavity, the upper test cavity and the lower test cavity are respectively provided with a sealing door which is opened or hermetically connected with the box body, and the upper test cavity, the circulating fan assembly above the upper test cavity and the heating cavity above the upper test cavity form an upper heat flow circulating air duct; the lower test cavity, the circulating fan assembly below and the heating cavity below form a lower heat flow circulating air duct; and the box body is also provided with a control display panel with an adjustable up-down position.
4. The solid state disk operation performance testing machine with the adjustable working environment temperature as claimed in claim 2, characterized in that: the air inlets and the air outlets on two sides of the independent test area are correspondingly provided with adjusting fixing grooves, the adjustable partition plates are inserted into the adjusting fixing grooves, and the space height of the independent test area can be adjusted by fixing the adjustable partition plates in the adjusting fixing grooves with different heights; a plurality of angle-adjustable grid blades are transversely arranged on one row of the air inlet grid, a transverse separation plate is arranged in the middle of the air inlet grid, and the air inlet angle and the air flow of the air inlet fan can be adjusted through the matching of the grid blades and the transverse separation plate.
5. The solid state disk operation performance testing machine with the adjustable working environment temperature as claimed in claim 4, wherein: the lower part of the middle position of the adjustable partition board is provided with an air guide strip, the back board of the independent test area is connected with an adjustable air guide module, the temperature of each area in the independent test area is kept consistent by matching the air guide strip with the adjustable air guide module, and the height of the placed position can be adjusted according to the type of the solid hard disk; two adjusting blades hinged to each other are arranged on the adjustable air guide module, and the angle between the two adjusting blades can be adjusted and fixed.
6. The solid state disk operation performance testing machine with the adjustable working environment temperature as claimed in claim 1, wherein: the heating cavity is divided into an upper hot air cavity and a lower hot air cavity by a heating device arranged in the middle; the heating device comprises a silica gel heating plate and a heating plate, and a temperature overtemperature switch is arranged on the heating device, so that the heating device and the whole testing machine are protected from being safe.
7. The solid state disk operation performance testing machine with the adjustable working environment temperature as claimed in claim 3, characterized in that: the sealing door adopts the sealed design of cavity type, plays airtight thermal-insulated effect, is provided with visual window on the sealing door.
8. The solid state disk operation performance testing machine with the adjustable working environment temperature as claimed in claim 2, wherein: the interface of the switching circuit board is arranged in the independent test area, and the solid state disk can be directly plugged into the interface of the switching circuit board, so that the solid state disk is borne and can be quickly replaced and tested; and an LED illuminating lamp strip is fixedly arranged in the independent test area, so that the effect of illumination can be achieved, and testers can observe the LED illuminating lamp strip through a visual window of the sealing door conveniently.
9. The solid state disk operation performance testing machine with the adjustable working environment temperature as claimed in claim 1, wherein: the heat flow circulation air duct is provided with a heat insulation material; still be provided with power supply and network switch in the box, be provided with radiator fan on the box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041894.7A CN110047556B (en) | 2018-01-16 | 2018-01-16 | Solid state disk operation performance test machine with adjustable operational environment temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041894.7A CN110047556B (en) | 2018-01-16 | 2018-01-16 | Solid state disk operation performance test machine with adjustable operational environment temperature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110047556A CN110047556A (en) | 2019-07-23 |
| CN110047556B true CN110047556B (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810041894.7A Expired - Fee Related CN110047556B (en) | 2018-01-16 | 2018-01-16 | Solid state disk operation performance test machine with adjustable operational environment temperature |
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| Country | Link |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103228369B (en) * | 2010-10-01 | 2017-06-23 | 高马克公司 | Product testing system |
| CN103884928B (en) * | 2012-12-21 | 2017-06-23 | 中国科学院金属研究所 | The lower microelectronic product reliability testing platform of power electric heating multi- scenarios method effect |
| US20140262149A1 (en) * | 2013-03-15 | 2014-09-18 | Teradyne, Inc. | Air circulation in a system |
| KR101765286B1 (en) * | 2015-08-21 | 2017-08-08 | (주) 예스티 | Apparatus for testing reliability of semiconductor component having vertical loading direction |
| CN205067257U (en) * | 2015-10-14 | 2016-03-02 | 南京日东光学薄膜技术有限公司 | High -low temperature shock test chamber |
| CN107511180A (en) * | 2017-09-01 | 2017-12-26 | 合肥风生水起信息科技有限公司 | A kind of high-low temperature test chamber |
| CN207731265U (en) * | 2018-01-16 | 2018-08-14 | 苏州腾顺自动化设备有限公司 | A kind of adjustable solid state disk runnability test machine of operating ambient temperature |
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2018
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Granted publication date: 20220722 |