Solid state disk testing equipment

Abstract

The utility model relates to the field of solid state disk production testing equipment, and discloses solid state disk testing equipment, which comprises a solid state disk testing machine provided with a plurality of testing ports, a testing substrate, a solid state disk limiting mechanism, a plugging driving mechanism and a plurality of testing plugging heads, the test substrate is used for fixing the solid state disk limiting mechanism and the plug-in driving mechanism, and the solid state disk limiting mechanism is located on one side of the plug-in driving mechanism and can limit a plurality of stacked solid state disks so that sockets of the solid state disks can correspond to the plug-in driving mechanism. The plurality of test plugs are horizontally and fixedly arranged on the plug driving mechanism in an independently detachable manner and are respectively connected with a plurality of test ports on the solid state disk test machine, and the plurality of test plugs are correspondingly arranged up and down and are driven by the plug driving mechanism to perform plug operation with the solid state disk limited in the solid state disk limiting mechanism. A plurality of solid state disks can be subjected to loading test or unloading at one time, the operation is simple and rapid, the efficiency is high, and the test stability is high.

Description

Technical Field

[0001] The utility model relates to the field of solid state hard disk production and testing equipment, in particular to solid state hard disk testing equipment. Background Art

[0002] A solid-state drive (SSD), also known as a solid-state drive (SSD), is a hard drive made with an array of solid-state electronic memory chips. To ensure the quality and performance of SSDs, they undergo multiple tests after production. During the testing process, the SSD is plugged into the testing equipment and then removed after the test is complete. Existing testing procedures are mostly divided into three categories: one is to plug the SSDs into the testing equipment one by one and then remove them one by one after the test is complete. This results in slow testing efficiency, poor test stability depending on the operator, and poor protection for the test equipment; one is to plug the SSDs into the test fixture one by one and then remove them one by one after the test is complete. This results in slow testing efficiency and poor test stability depending on the operator; and one is to place the SSDs one by one onto the limiting fixture, then connect them using a drive mechanism, then detach them using a drive mechanism after the test is complete, and then remove them one by one. This results in slow testing efficiency. Utility Model Content

[0003] The utility model provides a solid state hard disk testing device, which solves the problems mentioned in the background art of the existing solid state hard disk testing device, such as low testing efficiency and poor testing stability due to different operators.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a solid-state hard disk test device, including a solid-state hard disk test machine provided with multiple test ports, a test substrate, a solid-state hard disk limiting mechanism, a plug-in drive mechanism and multiple test plugs, the test substrate is used to fix the solid-state hard disk limiting mechanism and the plug-in drive mechanism, the solid-state hard disk limiting mechanism is located on one side of the plug-in drive mechanism and can limit multiple stacked solid-state hard disks so that the sockets of the solid-state hard disks correspond to the plug-in drive mechanism, the multiple test plugs are independently detachable and horizontally fixed on the plug-in drive mechanism and are respectively connected to multiple test ports on the solid-state hard disk test machine, the multiple test plugs are arranged in a corresponding row and driven by the plug-in drive mechanism to perform plug-in and pull-out operations on the solid-state hard disks limited in the solid-state hard disk limiting mechanism. Multiple solid-state hard disks can be loaded, tested or unloaded at one time, and the operation is simple and fast, efficient and the test stability is high.

[0005] Furthermore, the SSD limiting mechanism includes a rear limiting frame and a front limiting frame fixed vertically on the test substrate at corresponding intervals, each used to limit the rear and front of the SSD, respectively. The rear limiting frame and the front limiting frame are respectively provided with a first pad and a second pad within their vertical projections. An operating notch is provided at the front of the front limiting frame at a position corresponding to the SSD plug-in interface, facilitating the removal and placement of the SSD during testing.

[0006] Furthermore, the drive end of the plug-in / plug-out drive mechanism is provided with a fixed frame driven thereby, a horizontally protruding connector for docking with a solid-state drive is provided on one end of the test plug body, and fixed wings are provided on both sides of the test plug body, extending in opposite directions. The fixed wings on both sides of the test plug body are provided with first bolts that fix them horizontally to the fixed frame near one end of the solid-state drive limit mechanism. Independent replacement and maintenance operations are feasible, saving resources and costs.

[0007] Furthermore, first protrusions are horizontally provided on both sides of the lower frame of the fixed frame away from the solid-state hard disk limiting mechanism, and a second protrusion extending vertically downward is provided on one end of the first protrusion away from the solid-state hard disk limiting mechanism. A limiting block is fixedly provided on the solid-state hard disk limiting mechanism on the test substrate near the fixed frame. The upper end of the limiting block is lower than the lower end of the first protrusion and higher than the lower end of the second protrusion. A plurality of limiting guide holes with axes parallel to the moving direction of the fixed frame are penetrated on the limiting block at positions corresponding to the second protrusions. Guide posts matching the limiting guide holes are provided on the second protrusions at positions corresponding to the limiting guide holes. When the plug-in drive mechanism does not drive the test plug to be plugged into the solid-state hard disk in the solid-state hard disk limiting mechanism, the distance between the guide post and the limiting block is smaller than the distance between the plug-in portion and the solid-state hard disk in the solid-state hard disk limiting mechanism. A through hole for avoiding the guide post is provided on the front limiting frame and the second pad at positions corresponding to the guide post. A smooth guide arc surface is provided on the edge of one end of the guide post close to the solid-state hard disk limiting mechanism. Ensure the movement accuracy and test stability of the test plug on the fixed frame, and avoid damage to the solid-state drive and test plug due to incorrect insertion.

[0008] Furthermore, the distance between the limit block and the second protrusion is greater than a preset minimum distance for the test plug to be driven by the plug-in drive mechanism, and the distance between the limit block and the second protrusion is less than a preset maximum distance for the test plug to be driven by the plug-in drive mechanism. This limits the range of movement of the test plug to prevent damage to the solid-state drive being tested due to excessive movement of the test plug by the plug-in drive mechanism in the event of a fault.

[0009] Furthermore, the inner sides of the upper ends of the rear limit frame and the front limit frame are both provided with guide arc surfaces. When the solid state drive is inserted, precise alignment is not required, and the solid state drive is easily installed in the limit interval between the rear limit frame and the front limit frame.

[0010] Furthermore, the outer edges of the upper ends of the rear and front limit frames, the inner and outer edges of the corresponding ends of the rear and front limit frames, and the upper edges of the first and second cushion blocks are all rounded to prevent scratches on the operator and the surface of the solid-state drive during operation.

[0011] Furthermore, a connecting block is provided between the fixed frame and the drive end of the plug-in / plug-out drive mechanism. The connecting block has two positions corresponding to the upper and lower frames of the fixed frame, respectively. This provides a certain distance between the fixed frame and the drive end of the plug-in / plug-out drive mechanism, making room for the connecting conductive wires of the test plug fixed to the fixed frame, thereby facilitating assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the main view of the utility model from the first perspective;

[0013] Figure 2 A schematic diagram of the structure of the plug-in drive mechanism not driving the plurality of test plugs when plugging in and out of the solid-state hard disk within the solid-state hard disk limiting mechanism from a second viewing angle;

[0014] Figure 3 A schematic structural diagram of the plug-in drive mechanism driving multiple test plugs to be inserted into preset positions within the solid-state hard disk limit mechanism from a second viewing angle;

[0015] Figure 4 It is a schematic diagram of the structure from above when the plug-in drive mechanism does not drive multiple test plugs and the solid-state hard disk in the solid-state hard disk limit mechanism;

[0016] Figure 5 A schematic diagram of the structure of the plug-in drive mechanism when multiple test plugs are not driven and plugged into the solid-state hard disk in the solid-state hard disk limit mechanism from a third perspective;

[0017] Figure 6 This is a structural schematic diagram of the driving end of the plug-in and unplug-out driving mechanism and multiple test plugs from a second perspective.

[0018] Marked in the figure are: solid-state hard disk tester 100, test substrate 101, solid-state hard disk limit mechanism 200, rear limit frame 210, first pad 211, front limit frame 220, second pad 221, operation notch 222, plug-in and unplug drive mechanism 300, control button 301, fixed frame 310, first protrusion 311, second protrusion 312, guide column 313, connecting block 320, test plug 400, plug-in portion 410, fixed wing portion 420, first bolt 421, limit block 500, limit guide hole 510. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] like Figure 1 The solid-state hard disk testing device shown includes a solid-state hard disk testing machine 100 provided with multiple test ports, a testing substrate 101, a solid-state hard disk limiting mechanism 200, a plug-in drive mechanism 300 and a plurality of test plugs 400, wherein the testing substrate 101 is used to fix the solid-state hard disk limiting mechanism 200 and the plug-in drive mechanism 300, the solid-state hard disk limiting mechanism 200 is located on one side of the plug-in drive mechanism 300 and can limit a plurality of stacked solid-state hard disks so that the sockets of the solid-state hard disks correspond to the plug-in drive mechanism 300, the plurality of test plugs 400 are independently detachable and horizontally fixed on the plug-in drive mechanism 300 and are respectively connected to the plurality of test ports on the solid-state hard disk testing machine 100, the plurality of test plugs 400 are arranged in a corresponding row and driven by the plug-in drive mechanism 300 to perform plug-in and pull-out operations on the solid-state hard disk limited in the solid-state hard disk limiting mechanism 200.

[0021] In this specific embodiment, there are five test plugs 400; the plug-in drive mechanism 300 is controlled by a control button 301, and the control button 301 is fixed to the test substrate 101; the solid-state hard disk tester 100 is a hard disk test device purchased on the market with at least five test ports, equipped with a display screen, keyboard and mouse connected to it to facilitate setup operations; before the test begins, the test substrate 101 can be moved within a certain range according to the operator's adaptability, which is convenient for the operator to operate.

[0022] During the test, first stack five solid state drives in the solid state drive limit mechanism 200, and make the sockets of the solid state drives correspond to the plug-in drive mechanism 300. During this operation, five solid state drives in the area to be tested can be picked up at the same time for loading, and multiple solid state drives can be removed at the same time during unloading, which significantly improves efficiency. The indirect plugging through the test plug 400 also has a protective effect on the solid state drive tester 100; press the control button 301, and the plug-in drive mechanism 300 drives the five test plugs 400 to correspond to the solid state drive limit mechanism 200. The sockets of the five restricted solid-state hard disks are plugged into each other; after the solid-state hard disk tester 100 detects the five inserted solid-state hard disks, the five solid-state hard disks are tested, and the display screen equipped with the solid-state hard disk tester 100 displays the test results accordingly; after the test is completed, the control button 301 is pressed, and the plug-in drive mechanism 300 drives the five test plugs 400 to respectively correspond to the five solid-state hard disks restricted in the solid-state hard disk limiting mechanism 200 to disengage and reset; the five solid-state hard disks in the solid-state hard disk limiting mechanism 200 are taken out to carry out the next round of testing.

[0023] Multiple solid-state drives can be loaded or unloaded at one time, with simple and fast operation, high efficiency and high test stability.

[0024] On the basis of the above, if Figures 1 to 5 As shown, the solid-state hard disk limiting mechanism 200 includes a rear limiting frame 210 and a front limiting frame 220 which are vertically fixed on the test substrate 101 at corresponding intervals and are respectively used to limit the rear and front of the solid-state hard disk. The rear limiting frame 210 and the front limiting frame 220 are respectively provided with a first pad 211 and a second pad 221 within their vertical projection range, and an operating notch 222 is provided at the front of the front limiting frame 220 at a position corresponding to the plug-in interface on the solid-state hard disk. In a specific implementation, threaded holes are provided at the bottom ends of the rear limit frame 210 and the front limit frame 220, and are fixed to the test substrate 101 by bolts on the lower surface of the test substrate 101; the main bodies of the first pad 211 and the second pad 221 are both rectangular and fixed to the test substrate 101 by bolts, and recesses for hidden bolts are provided at the upper ends of the first pad 211 and the second pad 221 to prevent the bolts from affecting the solid-state hard disks on the first pad 211 and the second pad 221; the solid-state hard disk placed in the solid-state hard disk limiting mechanism 200 is located on the first pad 211 and the second pad 221, at a certain height from the test substrate 101, leaving operating space. When the operator places the solid-state hard disk onto the first pad 211 and the second pad 221 from the operation gap 222, the fingers can be used to remove it from the side after the placement is completed; when the operator removes the solid-state hard disk on the first pad 211 and the second pad 221 from the operation gap 222, the fingers can be used to fix and take it from multiple directions from the side, top and bottom of the solid-state hard disk, which facilitates the stable placement and removal of the solid-state hard disk during the test operation.

[0025] On the basis of the above, if Figures 1 to 6 As shown, the driving end of the plug-in drive mechanism 300 is provided with a fixed frame 310 driven by it, and one end of the test plug 400 body is horizontally protruded with a plug-in portion 410 for docking with the solid-state hard disk. Both sides of the test plug 400 body are provided with fixed wings 420 extending to both sides respectively. The fixed wings 420 on both sides of the test plug 400 body are provided with first bolts 421 that fix them horizontally to the fixed frame 310 near one end of the solid-state hard disk limit mechanism 200. In a specific implementation, first fixing threaded holes are evenly provided on both sides of the fixing frame 310 near one end of the solid-state hard disk limiting mechanism 200, and the fixing wing 420 is provided with a second fixing threaded hole corresponding to the first fixing threaded hole. The first bolt 421 fixes the fixing wing 420 on both sides of the test plug 400 body to the fixing frame 310 through the first fixing threaded hole and the second fixing threaded hole; when one or more of the multiple test plugs 400 have problems and need maintenance and repair, the corresponding first bolt 421 can be removed for independent replacement and repair operations, saving resources and costs.

[0026] On the basis of the above, if Figure 1 、 Figure 5 and Figure 6 As shown, first protrusions 311 are horizontally provided on both sides of the lower frame of the fixed frame 310 away from the side of the solid-state hard disk limiting mechanism 200, and a second protrusion 312 extending vertically downward is provided on the end of the first protrusion 311 away from the solid-state hard disk limiting mechanism 200. A limiting block 500 is fixedly provided on the side of the solid-state hard disk limiting mechanism 200 on the test substrate 101 close to the fixed frame 310, and the upper end of the limiting block 500 is lower than the lower end of the first protrusion 311 and higher than the lower end of the second protrusion 312. A plurality of limiting guide holes 510 corresponding to the second protrusion 312 are penetrated on the limiting block 500 and are parallel to the moving direction of the fixed frame 310. A guide column 313 matching the limiting guide hole 510 is provided on the second protrusion 312 at a position corresponding to the limiting guide hole 510. When the plug-in drive mechanism 300 does not drive the test plug 400 to be plugged into the solid-state hard disk in the solid-state hard disk limiting mechanism 200, the distance between the guide column 313 and the limiting block 500 is smaller than the distance between the plug-in portion 410 and the solid-state hard disk in the solid-state hard disk limiting mechanism 200. The front limiting frame 220 and the second pad 221 are both provided with a through hole for avoiding the guide column 313 at a position corresponding to the guide column 313. The guide column 313 is provided with a smooth guide arc surface at one end edge close to the solid-state hard disk limiting mechanism 200.

[0027] In this specific embodiment, the first protrusion 311, the second protrusion 312 and the fixed frame 310 are an integrated structure, and the structure is more solid and stable; after the plug-in drive mechanism 300 drives the test plug 400 to plug the solid-state hard disk in the solid-state hard disk limiting mechanism 200, the end of the guide column 313 is located in the clearance through hole on the second pad 221, and will not protrude beyond the other end of the clearance through hole on the second pad 221, and will not affect the loading and unloading of the solid-state hard disk; a fixing hole for fixing the guide column 313 is provided on the second protrusion 312, and when the guide column 313 is inserted After a section of the guide post 313 is fixed and inserted into the fixing hole, the guide post 313 is further fixed to the fixing hole of the second protrusion 312 using matching bolts through the threaded holes corresponding to the lower end of the second protrusion 312 and the fixed end of the guide post 313; the guiding arc surface on the guide post 313 facilitates the initial docking guidance of the guide post 313 when it is inserted into the limiting guide hole 510 to avoid jamming; the corresponding cooperation of multiple guide posts 313 and multiple limiting guide holes 510 can prevent the fixed frame 310 from angular rotation while limiting the horizontal movement direction of the fixed frame 310.

[0028] During specific implementation, when the plug-in drive mechanism 300 drives the test plug 400 to move and plug into the solid-state hard disk in the solid-state hard disk limiting mechanism 200, the guide column 313 is first inserted into the limiting guide hole 510 to limit the moving direction of the fixed frame 310, thereby avoiding the offset of the fixed frame 310 during long-term use, ensuring the movement accuracy and test stability of the test plug 400 on the fixed frame 310, and avoiding damage to the solid-state hard disk and the test plug 400 due to incorrect plugging.

[0029] On the basis of the above, if Figure 2 and Figure 5 As shown, the distance between the limit block 500 and the second protrusion 312 is greater than the minimum preset distance that the plug-in drive mechanism 300 can drive the test plug 400 to move, and the distance between the limit block 500 and the second protrusion 312 is less than the maximum preset distance that the plug-in drive mechanism 300 can drive the test plug 400 to move. This limits the range of movement of the test plug 400 to prevent damage to the solid-state drive being tested due to excessive movement of the test plug 400 by the plug-in drive mechanism 300 in the event of a fault.

[0030] On the basis of the above, if Figures 1 to 5 As shown, the inner sides of the upper ends of the rear limit frame 210 and the front limit frame 220 are both provided with guide arc surfaces. When inserting, there is no need for precise alignment, which facilitates the solid state drive to be installed in the limit interval between the rear limit frame 210 and the front limit frame 220.

[0031] On the basis of the above, if Figures 1 to 5As shown, the outer edges of the upper ends of the rear limiting frame 210 and the front limiting frame 220, the inner and outer edges of the corresponding ends of the rear limiting frame 210 and the front limiting frame 220, and the upper edges of the first cushion block 211 and the second cushion block 221 are all rounded to prevent scratches on the operator and the surface of the solid-state drive during operation.

[0032] On the basis of the above, if Figures 1 to 6 As shown, a connecting block 320 is provided between the fixed frame 310 and the driving end of the plug-in drive mechanism 300. The connecting block 320 has two positions corresponding to the upper and lower frames of the fixed frame 310. In practice, a certain distance is maintained between the fixed frame 310 and the driving end of the plug-in drive mechanism 300 to provide space for the connecting wires of the test plug 400 fixed to the fixed frame 310, facilitating assembly.

[0033] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A solid state drive testing device, comprising a solid state drive testing machine (100) provided with a plurality of test ports, characterized in that: The invention also comprises a test substrate (101), a solid state hard disk limiting mechanism (200), a plug-in drive mechanism (300) and a plurality of test plugs (400), wherein the test substrate (101) is used to fix the solid state hard disk limiting mechanism (200) and the plug-in drive mechanism (300), the solid state hard disk limiting mechanism (200) is located on one side of the plug-in drive mechanism (300) and can limit a plurality of stacked solid state hard disks so that the sockets of the solid state hard disks correspond to the plug-in drive mechanism (300), the plurality of test plugs (400) are independently detachably fixedly arranged horizontally on the plug-in drive mechanism (300) and respectively connected to a plurality of test ports on the solid state hard disk tester (100), and the plurality of test plugs (400) are arranged in a corresponding manner up and down and driven by the plug-in drive mechanism (300) to perform plug-in and pull-out operations on the solid state hard disks limited in the solid state hard disk limiting mechanism (200).

2. The solid state drive testing device according to claim 1, wherein: The solid-state hard disk limiting mechanism (200) comprises a rear limiting frame (210) and a front limiting frame (220) which are fixed vertically on a test substrate (101) at corresponding intervals and are used to limit the rear and front of the solid-state hard disk, respectively; a first cushion block (211) and a second cushion block (221) are respectively provided inside the rear limiting frame (210) and the front limiting frame (220) within their vertical projection ranges; and an operating notch (222) is provided at a front portion of the front limiting frame (220) at a position corresponding to an upper plug-in interface of the solid-state hard disk.

3. The solid state drive testing device according to claim 2, wherein: The driving end of the plug-in drive mechanism (300) is provided with a fixed frame (310) driven by the fixed frame (310), one end of the main body of the test plug (400) is horizontally protruded and provided with a plug-in portion (410) for docking with a solid state hard disk, and both sides of the main body of the test plug (400) are provided with fixed wing portions (420) extending to both sides respectively, and the fixed wing portions (420) on both sides of the main body of the test plug (400) are provided with first bolts (421) for horizontally fixing the fixed wing portions (420) to the fixed frame (310) near one end of the solid state hard disk limiting mechanism (200).

4. The solid state drive testing device according to claim 3, wherein: The lower frame of the fixed frame (310) is provided with first protrusions (311) on both sides of the side away from the solid state hard disk limiting mechanism (200), and the first protrusion (311) is provided with a second protrusion (312) extending vertically downward at one end away from the solid state hard disk limiting mechanism (200). A limiting block (500) is fixedly provided on the side of the solid state hard disk limiting mechanism (200) on the test substrate (101) close to the fixed frame (310), and the upper end of the limiting block (500) is lower than the lower end of the first protrusion (311) and higher than the lower end of the second protrusion (312). A plurality of limiting guide holes (510) whose axes are parallel to the moving direction of the fixed frame (310) are provided through the limiting block (500) at positions corresponding to the second protrusion (312). A guide post (313) matching the limiting guide hole (510) is provided on the second convex block (312) at a position corresponding to the limiting guide hole (510); when the plug-in drive mechanism (300) does not drive the test plug (400) to be plugged into the solid-state hard disk in the solid-state hard disk limiting mechanism (200), the distance between the guide post (313) and the limiting block (500) is smaller than the distance between the plug-in portion (410) and the solid-state hard disk in the solid-state hard disk limiting mechanism (200); positions corresponding to the guide post (313) on the front limiting frame (220) and the second pad (221) are both provided with a through hole for avoiding the guide post (313); and a smooth guide arc surface is provided on the edge of one end of the guide post (313) close to the solid-state hard disk limiting mechanism (200).

5. The solid state drive testing device according to claim 4, wherein: The distance between the limit block (500) and the second protrusion (312) is greater than a minimum preset distance that the plug-in drive mechanism (300) drives the test plug (400) to move, and the distance between the limit block (500) and the second protrusion (312) is less than a maximum preset distance that the plug-in drive mechanism (300) drives the test plug (400) to move.

6. The solid state drive testing device according to claim 2, wherein: The inner sides of the upper ends of the rear limiting frame (210) and the front limiting frame (220) are both provided with guiding arc surfaces.

7. The solid state drive testing device according to claim 2, wherein: The outer edges of the upper ends of the rear limiting frame (210) and the front limiting frame (220), the inner and outer edges of the corresponding ends of the rear limiting frame (210) and the front limiting frame (220), and the upper edges of the first cushion block (211) and the second cushion block (221) are all rounded.

8. The solid state drive testing device according to claim 3, wherein: A connecting block (320) is provided between the fixed frame (310) and the driving end of the plug-in / plug-out driving mechanism (300), and the connecting block (320) has two positions corresponding to the upper frame and the lower frame of the fixed frame (310).

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