Testing jig for testing SSD (Solid State Disk)

Abstract

The utility model discloses a testing frame for testing an SSD (Solid State Disk), which relates to the technical field of hard disk testing and comprises a base, a detection frame and a fixing plate are arranged on the base, a cavity is arranged in the detection frame, and a detection socket is arranged on one side of the fixing plate; a linear module is arranged between the lower end of the detection frame and the base; a plurality of reset springs are arranged between the lower end of the bottom plate and the inner wall of the cavity; clamping grooves are formed in the two opposite side ends of the bottom plate, a movable groove is formed in the side, same as the two clamping grooves, of the detection frame, a through opening communicated with the cavity is formed in the upper end of the movable groove, a rotating shaft and a vertical plate are arranged in the movable groove, the vertical plate is rotationally connected to the rotating shaft in a sleeving mode, a clamping plate is arranged at the upper end of the vertical plate, and the end of the clamping plate penetrates through the through opening to be connected with the clamping grooves in a clamped mode. And the upper side of the end part of the clamping plate is provided with a stress inclined plane, and the rotating shaft is provided with a torsion spring, so that when the product is installed and taken away, the space is wide enough, and the detection work is convenient to carry out.

Description

TECHNICAL FIELD

[0001] The utility model relates to hard disk test technical field especially relates to a test frame for testing SSD solid state disk. BACKGROUND

[0002] Solid state disk (abbreviation SSD) is a kind of storage device using flash memory as storage medium.Compared with traditional mechanical hard disk,SSD has faster read-write speed,lower power consumption and higher anti-vibration performance.

[0003] At present, after the production of solid state disk, the performance of finished product solid state disk needs to be tested, and its read-write ability and storage capacity are detected to judge whether the performance of produced solid state disk meets the standard. For example, the Chinese utility model with the announcement number CN219005841U "SSD solid state disk test frame", including test base, the top of base is equipped with a plurality of detection slots for detecting fixed hard disk, the side of detection slot is equipped with detection hole, the bottom of detection slot is equipped with the ejection mechanism for ejecting solid state disk, the ejection mechanism includes the detection support plate arranged at the bottom of detection slot, the reset spring for resetting detection support plate is arranged between detection support plate and detection slot, the telescopic column is further arranged between detection support plate and detection slot;The top side of test base is equipped with detection mechanism for detecting solid state disk;The side of test base is equipped with the vertical plate in 7 Chinese characters, the vertical plate is equipped with positioning mechanism for positioning solid state disk.

[0004] Through the above-mentioned patent technology search, it is operated downward by telescopic air cylinder, so that the positioning plate and the pressing plate fix the solid state disk, and the positioning rod reaches the appropriate position to fix the solid state disk without damaging the solid state disk by the induction of pressure sensor;When the positioning plate is operated downward, the reset spring, detection plate and telescopic column move downward synchronously, and the telescopic column reaches the bottom end, so that the solid state disk can be stored and stabilized in the detection slot, which is convenient for subsequent detection work;After fixing the fixed hard disk, the detection socket on the sliding plate can detect the solid state disk by the electric push rod;After detection, the telescopic cylinder is retracted, and then the solid state disk is ejected by the reset spring to restore elastic deformation, which is convenient for workers to take out the solid state disk. Although this way can achieve the claimed purpose, we find that the technical scheme still has certain technical defects:

[0005] For example, after detection, the telescopic cylinder is retracted, that is, the positioning plate is operated upward to release the fixation of the solid state disk, at this time, although the solid state disk in the detection slot is ejected by the reset spring to facilitate taking out, the positioning plate at the top of the solid state disk will block the workers to take the solid state disk to a certain extent, which causes the inconvenience of taking process, and also affects the installation and detection of the next batch of solid state disk. Therefore, it is necessary to put forward a new technical scheme to solve the above problems. Utility Model Content

[0006] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the aforementioned problems.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a test rack for testing SSD solid-state drives, comprising a base, a test frame and a fixing plate on the base, a cavity for placing the product inside the test frame, and a test socket on the side of the fixing plate facing the test frame.

[0008] A linear module is provided between the lower end of the detection frame and the base, which is used to drive the detection frame to move linearly closer to and away from the fixed plate, so that the product placed in the cavity can be inserted into the detection socket.

[0009] A base plate is provided inside the cavity, and a number of return springs are provided between the lower end of the base plate and the inner wall of the cavity.

[0010] The base plate has slots on both opposite sides. The detection frame has a movable groove on the same side as the two slots. The upper end of the movable groove has an opening that communicates with the cavity. A rotating shaft and a vertical plate are installed in the movable groove. The vertical plate is rotatably sleeved on the rotating shaft. A locking plate is provided at the upper end of the vertical plate. The locking plate and the vertical plate form an inverted "L" shape. The end of the locking plate passes through the opening and engages with the slot. A force-bearing inclined surface is formed on the upper side of the end of the locking plate. A torsion spring is provided on the rotating shaft. The torsion spring acts on the vertical plate to provide the force for the vertical plate to rotate, so that the end of the locking plate engages with the slot.

[0011] As a further embodiment of this utility model: the linear module includes a reciprocating block, a motor, and a screw;

[0012] The reciprocating block is fixed to the bottom of the detection frame. A reciprocating groove is provided on the base. The reciprocating block is slidably disposed in the reciprocating groove. The motor is installed on one side of the base. The screw is driven and connected to the motor. The screw passes through and is screwed to the reciprocating block.

[0013] The reciprocating groove is provided with a guide rod, and the reciprocating block is guided and sleeved on the guide rod.

[0014] As a further embodiment of this utility model: the lower end of the base plate is provided with a guide slope corresponding to the force-bearing inclined surface.

[0015] As a further embodiment of this utility model: a limiting post is provided at the bottom of the cavity, and the limiting post is located between the base plate and the bottom of the cavity.

[0016] As a further embodiment of this utility model: a plurality of magnetic sheets are embedded in the upper surface of the base plate.

[0017] As a further scheme of the utility model: the bottom plate upper end face is provided with a backing plate covering the magnetic sheet.

[0018] As a further scheme of the utility model: the cavity inner top end is provided with a plurality of partitions, which divide the cavity into a plurality of placing grooves.

[0019] The partition and the bottom plate have a certain interval.

[0020] As a further scheme of the utility model: the detection frame is provided with a plurality of detection ports corresponding to each placing groove on the side of the fixed plate, and the detection port is opposite to the detection socket position.

[0021] Compared with the prior art, the beneficial effects of the technical scheme are as follows: when in use, the product to be detected (solid state disk) is placed into the cavity and pressed down, so that the bottom plate moves to the bottom of the cavity and extrudes the reset spring, at the same time, the bottom edge of the bottom plate pushes the stress inclined surface of the clamping plate end, the stress inclined surface drives the clamping plate to rotate around the rotating shaft, when the clamping groove position at the side end of the bottom plate corresponds to the clamping plate end, the torsional force stored in the torsion spring is released and acts on the clamping plate, so that the clamping plate rotates and resets, the clamping plate end is inserted into the clamping groove in correspondence with the rotation, thereby fixing the position of the bottom plate, at this time, the product is just placed into the cavity, then the product in the detection frame is inserted into the detection socket through the linear module to realize detection, and the detection frame is reset after detection, then the staff presses the lower end of the clamping plate, so that the clamping plate rotates, the clamping plate end is separated from the clamping groove, at this time, the elastic force stored in the reset spring pushes the bottom plate upward, the product protrudes from the cavity, thereby facilitating the staff to take the product after detection, compared with the prior art, the space is wide enough when the product is installed or taken away, which does not affect the operation of the staff, so that the detection work is more convenient.

[0022] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0024] Figure 1 It is the overall structure schematic diagram of the utility model.

[0025] Figure 2 is the overall structure section view of the utility model;

[0026] Figure 3 is the linear module structure schematic view of the utility model;

[0027] Figure 4 is Figure 2 is the local structure amplification schematic view of A in the middle;

[0028] The corresponding label explanation in the drawing is as follows:

[0029] 1, base;2, detection frame;3, fixed plate;4, cavity;5, detection socket;6, linear module;61, reciprocating block;62, motor;63, screw;7, bottom plate;8, reset spring;9, clamping groove;10, movable slot;11, through port;12, rotating shaft;13, vertical plate;14, clamping plate;15, stress inclined surface;16, torsional spring;17, reciprocating slot;18, guide rod;19, guide inclined surface;20, limiting column;21, magnetic sheet;22, pad;23, partition plate;24, placing slot;25, detection port. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Please refer to Figures 1-4 A test rack for testing SSD solid state disk, including base 1, base 1 is provided with detection frame 2 and fixed plate 3, detection frame 2 is provided with cavity 4 for placing product, and fixed plate 3 is provided with detection socket 5 towards detection frame 2 side;

[0032] Detection frame 2 lower end and base 1 between are provided with linear module 6, for driving detection frame 2 to carry out linear motion close to and away from fixed plate 3, make the product placed in cavity 4 and detection socket 5 plug-in;

[0033] Cavity 4 is provided with bottom plate 7, and bottom plate 7 lower end and cavity 4 inner wall between are provided with several reset springs 8;

[0034] The bottom plate 7 is provided with a clamping groove 9 at each side end, the detection frame 2 is provided with a movable groove 10 at the same side as the two clamping grooves 9, the movable groove 10 is provided with a through hole 11 connected with the cavity 4, a rotating shaft 12 and a vertical plate 13 are arranged in the movable groove 10, the vertical plate 13 is rotatably sleeved on the rotating shaft 12, a clamping plate 14 is arranged at the upper end of the vertical plate 13, the clamping plate 14 and the vertical plate 13 form an inverted L-shaped structure, the end of the clamping plate 14 penetrates through the through hole 11 and is clamped with the clamping groove 9, and a stress inclined surface 15 is formed on the upper side of the end of the clamping plate 14, a torsional spring 16 is arranged on the rotating shaft 12 and acts on the vertical plate 13 to provide a force for the rotation of the vertical plate 13, so that the end of the clamping plate 14 is clamped with the clamping groove 9.

[0035] Specifically, in use, the product to be detected (solid state disk) is placed in the cavity 4 and pressed down, so that the bottom plate 7 moves to the bottom of the cavity 4 and presses the reset spring 8, so that the reset spring 8 stores the elastic force of rebound, and in the process of pressing down the bottom plate 7, the bottom edge of the bottom plate 7 pushes the stress inclined surface 15 at the end of the clamping plate 14, and the stress inclined surface 15 is arranged to convert the vertical force acting on the clamping plate 14 into a horizontal force when the bottom plate 7 moves down, and the vertical plate 13 is sleeved on the rotating shaft 12 arranged in the movable groove 10, so that when the clamping plate 14 is stressed, the vertical plate 13 and the clamping plate 14 rotate around the rotating shaft 12, and the torsional spring 16 arranged on the rotating shaft 12 is twisted when rotating, until the end of the clamping plate 14 is completely withdrawn into the through hole 11, and then when the bottom plate 7 moves to the position of the clamping groove 9 at the side end and the end of the clamping plate 14 corresponds, the torsional force stored in the torsional spring 16 is released and acts on the vertical plate 13 to make the vertical plate 13 rotate and reset, the end of the clamping plate 14 is inserted into the clamping groove 9 by rotating, and then the position of the bottom plate 7 is fixed, at this time the product is just placed in the cavity, and then the linear module 6 is started to drive the detection frame 2 to move towards the fixed plate 3, so that the product is inserted into the detection socket 5 to realize detection, after detection, the linear module 6 drives the detection frame 2 to move away from the fixed plate 3, so that the product is separated from the detection socket 5, then the staff presses the lower end of the vertical plate 13 to make the vertical plate 13 drive the clamping plate 14 to rotate, so that the end of the clamping plate 14 is separated from the clamping groove 9, at this time the elastic force stored in the reset spring 8 is rebounded to push the bottom plate 7 upwards, so that the product protrudes from the cavity 4, and then the staff can take the product after detection, compared with the prior art, the space is wide enough when the product is installed or taken out, which does not affect the operation of the staff, so that the detection work is more convenient.

[0036] Among them, such as Figure 1As shown, two notches are arranged on both sides of the vertical plate 13, and the direction of the notches is coaxial with the rotating shaft 12. Two torsional springs 16 are arranged, and each is sleeved on the rotating shaft 12 and arranged in the two notch regions respectively. The two torsional springs 16 are fixed on the inner wall of the movable groove 10 on the two sides of each other, and the other end is lapped on the vertical plate 13, so as to exert a turning force on the vertical plate 13.

[0037] In this embodiment, referring to Figure 3 , it is further proposed that the linear module 6 comprises a reciprocating block 61, a motor 62 and a screw rod 63.

[0038] The reciprocating block 61 is fixedly arranged at the bottom of the detection frame 2. The base 1 is provided with a reciprocating groove 17. The reciprocating block 61 is slidingly arranged in the reciprocating groove 17. The motor 62 is installed on one side end of the base 1. The screw rod 63 is drivingly connected with the motor 62, and the screw rod 63 penetrates and is screwed with the reciprocating block 61.

[0039] The reciprocating groove 17 is provided with a guide rod 18. The reciprocating block 61 is guidingly sleeved on the guide rod 18.

[0040] Specifically, the motor 62 is started to drive the screw rod 63 to rotate. The reciprocating block 61 has a threaded hole. The screw rod 63 is screwed with the threaded hole. When the motor 62 drives the screw rod 63 to reverse, the reciprocating block 61 can be driven to reciprocate, and the detection frame 2 is driven to reciprocate to approach and move away from the fixed plate 3. The guide rod 18 is additionally arranged in the reciprocating groove 17. Corresponding through holes are arranged on the reciprocating block 61. The guide rod 18 penetrates the through holes to guide the movement, so that the reciprocating block 61 moves in a straight line.

[0041] In this embodiment, referring to Figure 4 , it is further proposed that the bottom plate 7 is provided with a guide slope 19 corresponding to the stress slope 15.

[0042] Specifically, when the bottom plate 7 is pressed down, the guide slope 19 at the lower end of the bottom plate 7 abuts against the stress slope 15 of the clamping plate 14. The guide slope 19 can reduce the friction, so that the force conversion efficiency between the bottom plate 7 and the clamping plate 14 is higher, and the conduction is more smooth.

[0043] In this embodiment, referring to Figure 2 , it is further proposed that a limiting column 20 is arranged at the inner bottom of the cavity 4, and the limiting column 20 is located between the bottom plate 7 and the inner bottom of the cavity 4.

[0044] Specifically, the limiting column 20 is additionally arranged at the inner bottom of the cavity 4, which can limit the downward position of the bottom plate 7. After the clamping groove 9 is inserted into the end of the clamping plate 14, the bottom of the bottom plate 7 abuts against the limiting column 20, so that the end of the clamping plate 14 and the clamping groove 9 are prevented from being separated from each other due to the continuous downward movement of the bottom plate 7.

[0045] In this embodiment, referring toFigure 2 Further, the upper surface of the bottom plate 7 is embedded with a plurality of magnetic sheets 21.

[0046] Specifically, by arranging the plurality of magnetic sheets 21 on the upper surface of the bottom plate 7, the products placed on the bottom plate 7 can be adsorbed, and the products on the upper end of the bottom plate 7 can be prevented from jumping due to inertia when the return spring 8 pushes the bottom plate 7 to move upward, thereby reducing the possibility of collision and protecting the products. In the selection, the magnetic force of the magnetic sheet 21 should be at a suitable value, which can generate a certain adsorption force on the products while not affecting the staff to take the products from the bottom plate 7.

[0047] In this embodiment, referring to Figure 2 Further, the upper end surface of the bottom plate 7 is provided with a pad plate 22 covering the magnetic sheet 21.

[0048] Specifically, the pad plate 22 is added to the bottom plate 7, which can protect the magnetic sheet 21 and also maintain the flatness of the surface of the bottom plate 7.

[0049] In this embodiment, referring to Figure 2 Further, a plurality of partitions 23 are arranged at the top end of the cavity 4, and the partitions 23 divide the cavity 4 into a plurality of placing grooves 24.

[0050] The partitions 23 are spaced apart from the bottom plate 7.

[0051] Specifically, the cavity 4 is divided into a plurality of placing grooves 24 by the partitions 23, so that a plurality of products can be placed and detected at one time to improve the detection efficiency. The partitions 23 are spaced apart from the bottom plate 7, and the spacing distance becomes the distance by which the return spring 8 pushes the bottom plate 7 to move upward. In this way, the space of the cavity 4 is divided, and the upward and downward displacement of the bottom plate 7 is not affected, and multiple bottom plates 7 do not need to be arranged according to the space division.

[0052] In this embodiment, referring to Figure 1 Further, a plurality of detection ports 25 corresponding to each placing groove 24 are arranged on the side of the detection frame 2 facing the fixing plate 3, and the detection ports 25 are opposite to the detection sockets 5.

[0053] Specifically, each placing groove 24 corresponds to a detection port 25, and when the detection frame 2 moves towards the fixing plate 3, the detection sockets 5 on the fixing plate 3 can be plugged into the products through the detection ports 25 to realize detection.

[0054] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A test rack for testing SSDs (Solid State Drives), characterized in that, Including base (1), be provided with detection frame (2) and fixed plate (3) on base (1), cavity (4) for placing product is equipped in detection frame (2), detection socket (5) is provided to the side of detection frame (2) of fixed plate (3); Linear module (6) is provided between the lower end of detection frame (2) and base (1), is used for driving detection frame (2) to carry out linear motion close to and away from fixed plate (3), makes the product placed in cavity (4) and detection socket (5) are inserted; The bottom plate (7) is provided in the cavity (4), and a plurality of return springs (8) are provided between the lower end of the bottom plate (7) and the inner wall of the cavity (4). The opposite two side ends of the bottom plate (7) are provided with clamping grooves (9), and the same side of the detection frame (2) is provided with a movable groove (10), the upper end of the movable groove (10) has a through opening (11) connected with the cavity (4), the movable groove (10) is provided with a rotating shaft (12) and a vertical plate (13), the vertical plate (13) is rotatably sleeved on the rotating shaft (12), the vertical plate (13) is provided with a clamping plate (14) on the upper end, the clamping plate (14) and the vertical plate (13) form an inverted "L" type structure, the end of the clamping plate (14) passes through the through opening (11) and is clamped with the clamping groove (9), and the upper side of the end of the clamping plate (14) forms a stress inclined surface (15), the rotating shaft (12) is provided with a torsional spring (16), the torsional spring (16) acts on the vertical plate (13), and is used to provide the force for the rotation of the vertical plate (13), so that the end of the clamping plate (14) is clamped with the clamping groove (9).

2. The test rack for testing SSD solid state hard disks according to claim 1, characterized in that, The linear module (6) comprises a reciprocating block (61), a motor (62) and a screw rod (63); The reciprocating block (61) is fixedly arranged on the bottom of the detection frame (2), the base (1) is provided with a reciprocating groove (17), the reciprocating block (61) is slidably arranged in the reciprocating groove (17), the motor (62) is mounted on one side of the base (1), and the screw rod (63) is drivingly connected with the motor (62), and the screw rod (63) penetrates and is screwed with the reciprocating block (61); Wherein, the reciprocating groove (17) is provided with a guide rod (18), and the reciprocating block (61) is guidedly sleeved on the guide rod (18).

3. The test rack for testing SSD solid state hard drives of claim 1, wherein, The lower end of the bottom plate (7) is provided with a guide inclined surface (19) corresponding to the stress inclined surface (15).

4. The test rack for testing SSD solid state hard drives of claim 1, wherein, The bottom of the cavity (4) is provided with a limiting column (20), and the limiting column (20) is located between the bottom plate (7) and the bottom of the cavity (4).

5. The test rack for testing SSD solid state hard drives of claim 1, wherein, The upper surface of the bottom plate (7) is embedded with a plurality of magnetic sheets (21).

6. The test rack for testing SSD solid state hard drives of claim 5, wherein, The upper surface of the bottom plate (7) is provided with a pad (22) covering the magnetic sheet (21).

7. The test rack for testing SSD solid state hard drives of claim 1, wherein, The top of the cavity (4) is provided with a plurality of partitions (23), and the partitions (23) separate the cavity (4) into a plurality of placing grooves (24). Wherein, the partitions (23) and the bottom plate (7) are separated by a certain interval.

8. The test rack for testing SSD solid state hard drives of claim 7, wherein, The detection frame (2) is provided with a plurality of detection ports (25) corresponding to each placement slot (24) on the side facing the fixing plate (3), and the detection port (25) is opposite to the detection socket (5) in position.

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