An all-in-one precise temperature control solid state hard disk aging test device

Abstract

The present invention relates to an all-in-one precise temperature-controlled solid-state hard disk aging test device, comprising a box body, a main control module, multiple groups of independent temperature control modules, and multiple carriers; the multiple groups of independent temperature control modules are arranged in the box body and are stacked in sequence; each group of independent temperature control modules is provided with two, and each of the independent temperature control modules includes a shell body, an air duct tail pipe and an exhaust fan connected in sequence from front to back, an aging chamber arranged at the front end of the shell body, two heating plates respectively arranged at the top and bottom of the aging chamber, and a temperature sensor arranged in the aging chamber; the two shell bodies of each group of independent temperature control modules are stacked up and down, and the two air duct tail pipes are staggered in a Y shape, so that the two exhaust fans are placed horizontally side by side; the present invention can not only support the testing of multiple solid-state hard disks at the same time, but also each solid-state hard disk can be independently and accurately temperature-controlled, thereby improving the test accuracy, and has the advantages of simple and compact structure, small size, etc.

Description

Technical Field

[0001] The present invention relates to the technical field of high temperature aging testing, and in particular to an all-in-one precise temperature-controlled solid state hard disk aging testing device. Background Art

[0002] High temperature aging test equipment is a device that simulates high temperature and harsh environment testing for high-performance electronic products. It is an important experimental equipment to improve product stability and reliability, and an important production process for manufacturers to improve product quality and competitiveness. The equipment is widely used in power electronics, computers, communications, biopharmaceuticals and other fields.

[0003] With the rapid development of the solid-state drive industry, higher and higher performance requirements are placed on testing equipment. Therefore, many solid-state drive high-temperature aging test equipment have appeared on the market, such as an SSD solid-state drive aging test cabinet disclosed in prior art 201821206547.7, and a solid-state drive high-temperature aging test equipment disclosed in prior art 202020508858.X. During the prior art test: multiple solid-state drives are tested in a high-temperature box at the same time. Since the temperature control of the high-temperature box is not uniform after being loaded, the solid-state drive often has uneven temperature steps, resulting in different solid-state drive performance, which affects the test effect and the accuracy of the results; for example, a large-scale high-temperature test equipment used for solid-state drive reliability testing disclosed in prior art 201721456171.0, although it is equipped with multiple independent aging chambers, has a large overall size, which is not only inconvenient to carry, but also greatly occupies the laboratory area. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide an all-in-one precise temperature-controlled solid state hard disk aging test device.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an all-in-one precise temperature-controlled solid-state hard disk aging test device, comprising a box with an opening at the front end, multiple groups of independent temperature control modules arranged in the box, a main control module arranged in a gap on one side of the box and the multiple groups of independent temperature control modules, and multiple carriers for installing the solid-state hard disk to be tested;

[0006] Multiple groups of independent temperature control modules are stacked in sequence, and the front end is located in the opening; each group of independent temperature control modules is provided with two, and each independent temperature control module includes a shell, an air duct tail pipe and an exhaust fan connected in sequence from front to back, and an aging chamber arranged at the front end of the shell and provided with an opening, a docking test plug arranged at the rear end of the shell, two heating plates respectively arranged at the top and bottom of the aging chamber, and a temperature sensor arranged in the aging chamber; the two shells of each group of independent temperature control modules are stacked up and down, and the two air duct tail pipes are staggered in a Y shape, so that the two exhaust fans are placed side by side horizontally;

[0007] The rear part of the box body is provided with a plurality of heat dissipation vents corresponding to the positions of the exhaust fans;

[0008] The main control module is respectively connected with the docking test plugs, the heating plates and the temperature sensor wires in the multiple independent temperature control modules;

[0009] The carrier can be slidably inserted into the aging chamber, and the socket of the solid state hard disk to be tested is connected with the docking test plug; the carrier is located between two heating plates, and forms an air duct connected to the air duct tail pipe.

[0010] Preferably, the box body is provided with a fixing cover which is sleeved on multiple shells and is used to fix multiple independent temperature control modules together; both sides of the fixing cover are provided with at least two rows of first countersunk through holes which are vertically spaced and correspond to the multiple independent temperature control modules; both sides of each of the independent temperature control modules are provided with at least two first threaded holes corresponding to the first through holes.

[0011] Preferably, the fixed cover consists of a left fixed cover and a right fixed cover; the top and bottom of the left fixed cover and the right fixed cover are provided with at least two second threaded holes spaced apart in front and back; the box body is provided with connecting plates placed in front and back at the top and bottom of the fixed cover respectively; the connecting plates are provided with at least two groups of second countersunk through holes corresponding to the second threaded holes.

[0012] Preferably, the box body includes a left box body and a right box body; the top and bottom of the left box body and the right box body are provided with at least two third countersunk through holes spaced apart from each other in the front and back; the length of the connecting plate is slightly smaller than the length of the box body, and the connecting plate is provided with at least two groups of third threaded holes corresponding to the third countersunk through holes.

[0013] Preferably, the sides of the left box body and the right box body are both provided with first heat dissipation holes communicated with the main control module.

[0014] Preferably, a panel is provided at the front end of the box; indicator lights corresponding to the multiple independent temperature control modules are respectively provided on the panel.

[0015] Preferably, a rear cover is provided at the rear end of the box; the rear cover is respectively provided with a power interface, a power switch, at least one second heat dissipation hole connected to the main control module and a plurality of signal transmission interfaces of different models; and a plurality of heat dissipation vents are provided on the rear cover.

[0016] Preferably, a connecting portion is provided at the connection between the air duct tail pipe and the shell; vertically placed through holes are respectively provided at both ends of the connecting portion; two bolts are vertically provided in the box body and respectively pass through the through holes at both ends of the multiple connecting portions; fixing nuts are provided at both ends of the two bolts.

[0017] Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art:

[0018] 1. The present invention can not only support the testing of multiple solid-state hard disks at the same time, but also each independent temperature control module has an independent air duct and auxiliary heating system, and can independently and accurately control the temperature of each solid-state hard disk, and its temperature control accuracy can reach 1°C, thereby realizing accurate temperature control of multiple solid-state hard disks and accurate aging test results;

[0019] 2. The present invention is composed of multiple groups of independent temperature control modules stacked together, with modular design, which is convenient for quick assembly;

[0020] 3. In the present invention, since the two shells of each group of independent temperature control modules are stacked up and down, and the two air duct tail pipes are staggered in a Y shape, the two exhaust fans are placed horizontally side by side, which has the advantages of simple and compact structure and small size, which not only reduces the floor space but also facilitates transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The technical solution of the present invention is further described below in conjunction with the accompanying drawings:

[0022] Attached Figure 1 It is a structural schematic diagram of the all-in-one precise temperature-controlled solid-state hard disk aging test device of the present invention;

[0023] Attached Figure 2 This is a schematic diagram of the structure after the box body is removed in the present invention;

[0024] Attached Figure 3 It is a schematic diagram of the structure of four groups of independent temperature control modules in the present invention;

[0025] Attached Figure 4 It is a schematic diagram of the structure of each independent temperature control module in the present invention;

[0026] Attached Figure 5 is a cross-sectional view of each independent temperature control module in the present invention;

[0027] Attached Figure 6 for Figure 5 A partial enlarged view of point A in the middle.

[0028] Among them: 1. Box body; 11. Left box body; 12. Right box body; 13. Third countersunk through hole; 14. First heat dissipation hole; 15. Panel; 16. Indicator light; 17. Heat dissipation vent; 18. Back cover; 19. Second heat dissipation hole; 2. Independent temperature control module; 21. Shell; 22. Air duct tail pipe; 23. Exhaust fan; 24. First threaded hole; 25. Connecting part; 26. Through hole; 27. Heating plate; 28. Air duct; 29. ​​Docking test plug; 3. Main control module; 31. Power interface; 32. Power switch; 33. Signal transmission interface; 4. Carrier; 5. Solid state drive; 6. Fixed cover; 61. First countersunk through hole; 62. Left fixed cover; 63. Right fixed cover; 64. Second threaded hole; 7. Connecting plate; 71. Second countersunk through hole; 72. Third threaded hole; 8. Bolt; 9. Fixing nut. DETAILED DESCRIPTION

[0029] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] Attached Figure 1-6 The all-in-one precise temperature control solid state hard disk aging test device of the present invention comprises a box body 1 with an opening at the front end, four sets of independent temperature control modules 2 arranged in the box body 1, a main control module 3 arranged in a gap on one side of the box body 1 and the four sets of independent temperature control modules 2, and eight carriers 4 for mounting the solid state hard disk 5 to be tested;

[0031] The four groups of independent temperature control modules 2 are stacked in sequence, and the front end is located in the opening; each group of independent temperature control modules 2 is provided with two, and each independent temperature control module 2 includes a shell 21, an air duct tail pipe 22 and an exhaust fan 23 connected in sequence from front to back, and an aging chamber arranged at the front end of the shell 21 and provided with an opening, a docking test plug 29 arranged at the rear end of the shell 21, two heating plates 27 respectively arranged at the top and bottom of the aging chamber, and a temperature sensor arranged in the aging chamber; the two shells 21 of each group of independent temperature control modules 2 are stacked up and down, and the two air duct tail pipes 22 are staggered in a Y shape, so that the two exhaust fans 23 are placed horizontally side by side;

[0032] The rear portion of the box body 1 is provided with eight heat dissipation vents 17 corresponding to the positions of the exhaust fans 23;

[0033] The main control module 3 is respectively connected with the docking test plugs 29, the heating plate 27 and the temperature sensor wires in the eight independent temperature control modules 2;

[0034] The carrier 4 can be slidably inserted into the aging chamber, and the socket of the solid state drive 5 to be tested is connected to the docking test plug 29; the carrier 4 is located between two heating plates 27, and forms an air duct 28 connected to the air duct tail pipe 22.

[0035] During operation: the staff inserts eight carriers 4 with the solid-state hard disks 5 to be tested into eight aging chambers respectively, and connects the sockets of the solid-state hard disks 5 to be tested with the docking test plugs 29, and then independently and accurately controls the temperature of the eight independent temperature control modules 2 through the main control module 3. When the temperature sensor detects that the temperature in the aging chamber is lower than the set temperature, it is heated by two heating plates 27 to reach the set temperature; when the temperature sensor detects that the temperature in the aging chamber is higher than the set temperature, the exhaust fan 23 is used to dissipate heat to reach the set temperature; the temperature control accuracy can reach 1°C, thereby achieving accurate temperature control of eight solid-state hard disks and accurate results of the aging test.

[0036] Furthermore, the box body 1 is provided with a fixing cover 6 which is sleeved on the eight shells 21 and is used to fix the eight independent temperature control modules 2 together; two rows of first countersunk through holes 61 which are vertically spaced and correspond to the eight independent temperature control modules 2 are provided on both sides of the fixing cover 6; two first threaded holes 24 corresponding to the first through holes are provided on both sides of each of the independent temperature control modules 2; the present invention can fix the eight independent temperature control modules 2 together through the fixing cover 6, so that the overall structure is more stable.

[0037] Furthermore, the fixed cover 6 is composed of a left fixed cover 62 and a right fixed cover 63; the top and bottom of the left fixed cover 62 and the right fixed cover 63 are each provided with two second threaded holes 64 spaced apart in front and back; the top and bottom of the fixed cover 6 in the box body 1 are respectively provided with front and back connecting plates 7; the connecting plates 7 are each provided with two groups of second countersunk through holes 71 corresponding to the second threaded holes 64; the present invention facilitates installation and disassembly by the staff by arranging the fixed cover 6 in a split type, thereby improving work efficiency.

[0038] Furthermore, the box body 1 includes a left box body 11 and a right box body 12; the top and bottom of the left box body 11 and the right box body 12 are provided with three third countersunk through holes 13 spaced apart from each other; the length of the connecting plate 7 is slightly smaller than the length of the box body, and the connecting plate 7 is provided with three groups of third threaded holes 72 corresponding to the third countersunk through holes 13; the present invention facilitates installation and disassembly by the staff by arranging the box body into a split type, thereby improving work efficiency.

[0039] Furthermore, the side surfaces of the left box body 11 and the right box body 12 are both provided with first heat dissipation holes 14 communicating with the main control module 3 ; the present invention can dissipate heat for the main control module 3 through the first heat dissipation holes 14 .

[0040] Furthermore, a panel 15 is provided at the front end of the box body 1; indicator lights 16 corresponding to the eight independent temperature control modules 2 are respectively provided on the panel 15; the present invention facilitates the staff to understand the working status of each independent temperature control module 2 through the indicator lights 16, such as a green light indicates that the equipment is operating normally, a yellow light indicates that the equipment has ended operation, and a red light indicates that the equipment has a fault.

[0041] Furthermore, a rear cover 18 is provided at the rear end of the box body 1; the rear cover 18 is respectively provided with a power interface 31, a power switch 32, three second heat dissipation holes 19 connected to the main control module 3 and a plurality of signal transmission interfaces 33 of different types; the eight heat dissipation vents 17 are provided on the rear cover 18; the present invention facilitates assembly by concentrating the power interface 31, the power switch 32, the second heat dissipation holes 19, the signal transmission interface 33 and the heat dissipation vents 17 on the rear cover 18.

[0042] Furthermore, a connecting portion 25 is provided at the connection between the air duct tail pipe 22 and the shell 21; vertically placed through holes 26 are respectively provided at both ends of the connecting portion 25; two bolts 8 are vertically provided in the box body 1, which pass through the through holes 26 at both ends of the eight connecting portions 25 respectively; fixing nuts 9 are provided at both ends of the two bolts 8; the present invention can pass through the eight connecting portions 25 in sequence through two bolts 8, and fix them through the fixing nuts 9 at both ends, so as to further firmly fix the eight independent temperature control modules 2.

[0043] The above are only specific application examples of the present invention and do not constitute any limitation on the protection scope of the present invention. Any technical solution formed by equivalent transformation or equivalent replacement shall fall within the protection scope of the present invention.

Claims

1. An all-in-one precise temperature-controlled solid-state hard disk aging test device, characterized in that: It comprises a box body with an opening at the front end, multiple groups of independent temperature control modules arranged in the box body, a main control module arranged in a gap on one side of the box body and the multiple groups of independent temperature control modules, and multiple carriers for installing the solid-state hard disks to be tested; Multiple groups of independent temperature control modules are stacked in sequence, and the front end is located in the opening; each group of independent temperature control modules is provided with two, and each independent temperature control module includes a shell, an air duct tail pipe and an exhaust fan connected in sequence from front to back, and an aging chamber arranged at the front end of the shell and provided with an opening, a docking test plug arranged at the rear end of the shell, two heating plates respectively arranged at the top and bottom of the aging chamber, and a temperature sensor arranged in the aging chamber; the two shells of each group of independent temperature control modules are stacked up and down, and the two air duct tail pipes are staggered in a Y shape, so that the two exhaust fans are placed side by side horizontally; The rear part of the box body is provided with a plurality of heat dissipation vents corresponding to the positions of the exhaust fans; The main control module is respectively connected with the docking test plugs, the heating plates and the temperature sensor wires in the multiple independent temperature control modules; The carrier can be slidably inserted into the aging chamber, and the socket of the solid state hard disk to be tested is connected with the docking test plug; the carrier is located between two heating plates, and forms an air duct connected to the air duct tail pipe.

2. The all-in-one precise temperature-controlled solid-state hard disk aging test device according to claim 1, characterized in that: The box body is provided with a fixing cover which is sleeved on multiple shells and is used to fix multiple independent temperature control modules together; both sides of the fixing cover are provided with at least two rows of first countersunk through holes which are vertically spaced and correspond to the multiple independent temperature control modules; both sides of each of the independent temperature control modules are provided with at least two first threaded holes corresponding to the first through holes.

3. The all-in-one precise temperature control solid state hard disk aging test device according to claim 2, characterized in that: The fixed cover consists of a left fixed cover and a right fixed cover; at least two second threaded holes spaced apart from each other are arranged at the top and bottom of the left fixed cover and the right fixed cover; connecting plates placed at the top and bottom of the fixed cover are arranged at the top and bottom of the box body; at least two groups of second countersunk through holes corresponding to the second threaded holes are arranged on the connecting plates.

4. The all-in-one precise temperature-controlled solid-state hard disk aging test device according to claim 3, characterized in that: The box body includes a left box body and a right box body; the top and bottom of the left box body and the right box body are provided with at least two third countersunk through holes spaced apart from each other in the front and back; the length of the connecting plate is slightly smaller than the length of the box body, and the connecting plate is provided with at least two groups of third threaded holes corresponding to the third countersunk through holes.

5. The all-in-one precise temperature-controlled solid-state hard disk aging test device according to claim 4, characterized in that: The sides of the left box body and the right box body are both provided with first heat dissipation holes which are in communication with the main control module.

6. The all-in-one precise temperature-controlled solid-state hard disk aging test device according to claim 5, characterized in that: A panel is arranged at the front end of the box body; indicator lights corresponding to a plurality of independent temperature control modules are arranged on the panel respectively.

7. The all-in-one precise temperature-controlled solid state hard disk aging test device according to claim 6, characterized in that: A rear cover is provided at the rear end of the box; a power interface, a power switch, at least one second heat dissipation hole connected to the main control module and multiple signal transmission interfaces of different models are respectively provided on the rear cover; multiple heat dissipation vents are provided on the rear cover.

8. The all-in-one precise temperature control solid state hard disk aging test device according to any one of claims 1 to 7, characterized in that: A connecting portion is provided at the connection between the air duct tail pipe and the shell; vertically placed through holes are respectively provided at both ends of the connecting portion; two bolts are vertically provided in the box body and respectively pass through the through holes at both ends of the multiple connecting portions; fixing nuts are provided at both ends of the two bolts.

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