Memory bank plugging life testing device

Abstract

The utility model belongs to the technical field of memory bank testing, and particularly relates to a memory bank pulling and inserting service life testing device which comprises a base, two shaft sleeves symmetrically arranged along the center line of the base are fixedly arranged on the upper side of the base, round holes are formed in the shaft sleeves, and sliding shafts are movably inserted in the round holes. A guide frame is fixedly connected between the two sliding shafts, a supporting plate is fixedly arranged on the upper side of the guide frame, and a fixing plate is fixedly arranged on the upper side of the supporting plate. The memory bank testing device has the advantages that the spring is arranged in the clamping mechanism, the memory bank and the memory slot are prevented from being damaged after the memory bank is inserted too deep, the testing is not interfered, the memory banks with different sizes can be tested, the transmission mechanism is also arranged in the memory bank testing device, and the pulling and inserting service life of the memory bank can be tested for multiple times.

Description

Technical Field

[0001] The utility model relates to the technical field of memory stick testing, in particular to a memory stick plug-in life testing device. Background Art

[0002] The life of a memory stick usually depends on multiple factors, including manufacturing quality, usage environment, frequency and type, etc. Generally speaking, the life of a memory stick is relatively long, which can reach several years or even longer, but it is not permanent.

[0003] The plug-in and plug-out life of a memory stick refers to how many times it can withstand plug-in and plug-out operations without being damaged. During the testing process, we need to test the wear and tear caused by plug-in and plug-out. If the memory stick is inserted too deeply and causes damage to the memory stick or memory slot, it will interfere with the test data.

[0004] To solve the above problems, we propose a memory stick plug-in life test device. Utility Model Content

[0005] The utility model aims to solve the problems in the background technology and proposes a memory stick plug-in life test device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a memory stick plug-in life test device, comprising a base, characterized in that two shaft sleeves symmetrically arranged along the center line of the base are fixedly arranged on the upper side of the base, the shaft sleeves are each provided with a circular hole, a sliding shaft is movably inserted in the circular hole, a guide frame is commonly fixedly connected between the two sliding shafts, a support plate is fixedly arranged on the upper side of the guide frame, a fixing plate is fixedly arranged on the upper side of the support plate, a guide groove is penetrated in the middle of the fixing plate, and a sliding groove is arranged on the inner top wall and the inner bottom wall of the guide groove;

[0007] The two guide wheels are movably mounted in the guide grooves, and one end of the guide wheel is fixedly connected to a threaded rod, and the end of the threaded rod extends to the outside of the fixing plate, and a nut 1 located on the outside of the fixing plate is threadedly sleeved on the two threaded rods. Two sliding sleeves are movably sleeved on the two sliding rods, and the four sliding sleeves are symmetrically arranged in pairs on the sliding rods. Circular holes are provided on the upper and lower outer side walls of the sliding sleeves, and a bolt 1 is movably inserted in the circular hole. The nut of the bolt 1 is located on the upper side of the sliding sleeve, and a nut 2 is threadedly sleeved on the bolt 1, and the nut 2 is located on the lower side of the sliding sleeve. A connecting rod mechanism is fixedly connected between the four sliding sleeves.

[0008] The outer ends of the two sliding rods are both provided with a clamping mechanism, and the clamping mechanism includes a clamp frame fixed to the ends of the sliding rods, the outer side wall of the clamp frame is provided with a convex-shaped groove, the bottom end of the groove is fixedly connected with a spring, the outer end of the spring is fixedly connected with a slider, the slider is movably inserted in the groove, a clamp seat is fixedly provided on the slider, the clamp seat is located outside the clamp frame, an elastic clamp plate is fixedly provided inside the clamp seat, a baffle is fixedly provided on the base, a memory slot is fixedly provided on the baffle, the notch of the memory slot is arranged toward the clamping mechanism, and a driving mechanism is provided inside the guide frame.

[0009] In the above-mentioned memory stick plug-in and plug-out life test device, the transmission mechanism includes a rotating wheel, the driving mechanism includes a rotating wheel, a vertical transmission rotating rod is fixedly inserted into the lower side wall of the rotating wheel at a position deviating from the center of the circle, a motor is arranged inside the base, an opening is opened on the lower side wall of the guide frame, the driving end of the motor passes through the opening and is fixedly connected to the lower end of the transmission rotating rod, and auxiliary mechanisms are arranged at both ends of the bottom side of the guide frame.

[0010] In the above-mentioned memory stick plug-in life test device, the auxiliary mechanism includes two support frames fixed to the lower side wall of the guide frame, and the lower end of the support frame is equipped with a roller in contact with the upper side wall of the base.

[0011] In the above-mentioned memory stick plug-in life test device, the connecting rod mechanism includes a scissor-type telescopic frame, and the end of the scissor-type telescopic frame is rotatably connected to the outer wall of the sliding sleeve.

[0012] In the above-mentioned memory stick plug-in life test device, a threaded hole is formed on the upper side wall of the clamp seat, a second bolt is threadedly inserted into the threaded hole, and the bottom end of the second bolt contacts the upper side wall of the elastic clamp plate.

[0013] Compared with the existing technology, the advantages of this memory stick plug-in life test device are:

[0014] The utility model has a spring inside the clamping mechanism to prevent the memory stick and the memory slot from being damaged when the memory stick is inserted too deeply, without interfering with the test, and can test memory sticks of different sizes. A transmission mechanism is also inside to perform insertion and withdrawal life tests on the memory stick multiple times. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a memory stick plug-in life test device proposed by the utility model;

[0016] Figure 2 This is a structural schematic diagram of the connection between the threaded rod, the sliding rod and the connecting rod mechanism in a memory stick plug-in life test device proposed by the utility model;

[0017] Figure 3 This is a structural schematic diagram of a clamping mechanism in a memory stick plug-in life test device proposed by the utility model;

[0018] Figure 4 The utility model provides a schematic diagram of the structure of a transmission mechanism in a memory stick plugging and unplugging life test device.

[0019] In the figure: 1 base, 2 sleeve, 3 slide shaft, 4 guide frame, 5 support plate, 6 fixed plate, 7 slide rod, 8 threaded rod, 9 nut 1, 10 slide sleeve, 11 bolt 1, 12 nut 2, 13 connecting rod mechanism, 14 clamp frame, 15 slider, 16 spring, 17 clamp seat, 18 bolt 2, 19 elastic clamp plate, 20 rotating wheel, 21 transmission rotating rod, 22 support frame, 23 roller, 24 baffle, 25 memory slot. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 4 A memory stick plug-in life test device comprises a base 1, two shaft sleeves 2 symmetrically arranged along the center line of the base 1 are fixedly arranged on the upper side of the base 1, circular holes are opened on the shaft sleeves 2, sliding shafts 3 are movably inserted in the circular holes, a guide frame 4 is fixedly connected between the two sliding shafts 3, a support plate 5 is fixedly arranged on the upper side of the guide frame 4, a fixing plate 6 is fixedly arranged on the upper side of the support plate 5, a guide groove is penetrated in the middle of the fixing plate 6, and sliding grooves are opened on the inner top wall and the inner bottom wall of the guide groove;

[0022] Two sliding rods 7 are movably inserted in the guide groove, and one end of the sliding rod 7 located in the guide groove is fixedly connected with a threaded rod 8. The end of the threaded rod 8 extends to the outside of the fixed plate 6, and the two threaded rods 8 are threadedly sleeved with a nut 9 located on the outside of the fixed plate 6. Two sliding sleeves 10 are movably sleeved on the two sliding rods 7. The four sliding sleeves 10 are symmetrically arranged in pairs on the sliding rod 7. Circular holes are opened on the upper and lower outer side walls of the sliding sleeves 10, and a bolt 11 is movably inserted on the circular hole. The nut of the bolt 11 is located on the upper side of the sliding sleeve 10, and a nut 2 12 is threadedly sleeved on the bolt 11. The nut 2 12 is located on the lower side of the sliding sleeve 10. A connecting rod mechanism 13 is fixedly connected between the four sliding sleeves 10. The connecting rod mechanism 13 includes a scissor-type telescopic frame. The end is rotatably connected with the outer wall of the sliding sleeve 10. When adjusting the spacing between the two sliding rods 7, loosen the nut 1 9 and the nut 2 12 so that the sliding rod 7 and the sliding sleeve 10 can slide freely, push the two sliding rods 7 inward to shrink the scissor-type telescopic frame and reduce the distance between the two sliding rods 7, or pull the two sliding rods 7 outward to stretch the scissor-type telescopic frame and increase the distance between the two sliding rods 7. By adjusting the distance between the two sliding rods 7, the distance between the two clamping mechanisms can be adjusted, which is suitable for clamping memory sticks of different lengths. After the adjustment, turn the nut 2 12 to press against the sliding sleeve 10 to fix the sliding sleeve 10 so that the distance between the two clamping mechanisms is stable. Finally, turn the nut 1 9 to press against the fixing plate 6 to fix the position of the sliding rod 7.

[0023] The outer ends of the two slide bars 7 are fixedly provided with a clamp frame 14, the outer side wall of the clamp frame 14 is provided with a convex-shaped groove, the bottom end of the groove is fixedly connected with a spring 16, the outer end of the spring 16 is fixedly connected with a slider 15, the slider 15 is movably inserted in the groove, a clamp seat 17 is fixedly provided on the slider 15, the clamp seat 17 is located outside the clamp frame 14, an elastic clamp plate 19 is fixedly provided inside the clamp seat 17, a threaded hole is provided on the upper side wall of the clamp seat 17, a bolt 18 is threadedly inserted in the threaded hole, the bottom end of the bolt 18 contacts the upper side wall of the elastic clamp plate 19, the memory stick is placed in the elastic clamp plate 19, the bolt 18 is rotated to compress the elastic clamp plate 19, and the memory stick is clamped and fixed;

[0024] A baffle 24 is fixedly provided on the base 1, and a memory slot 25 is fixedly provided on the baffle 24. The notch of the memory slot 25 faces the clamping mechanism, and the clamping mechanism moves with the slide bar 7 to clamp the memory stick. A rotating wheel 20 is provided inside the guide frame 4, and a vertical transmission rotating rod 21 is fixedly inserted at one end of the lower side wall of the rotating wheel 20. A motor is provided inside the base 1, and the driving end of the motor is fixedly connected to the bottom end of the transmission rotating rod 21. Two supporting frames 22 are provided at both ends of the bottom side of the guide frame 4, and rollers 23 are provided on the supporting frames 22. The transmission rotating rod 21 drives the rotating wheel 20 to make a circular motion under the drive of the motor, and the rotating wheel 20 rotates with the transmission rotating rod 21 as the center of the circle, driving the entire clamping mechanism to make a reciprocating motion in the horizontal direction of the base 1, so that the clamped memory stick can be inserted and pulled back and forth in the memory slot 25, which is convenient for inserting and pulling the memory stick;

[0025] During the process of repeatedly inserting the memory stick into the memory slot 25, the memory stick and the slider 15 are forced to move backwards, and the squeezing spring 16 contracts to buffer the collision force, thereby avoiding damage to the memory stick caused by collision insertion.

[0026] The above description is only a preferred 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 protection scope of the present invention.

Claims

1. A memory stick plug-in life test device, comprising a base (1), characterized in that: Two shaft sleeves (2) symmetrically arranged along the center line of the base (1) are fixedly arranged on the upper side of the base (1), and circular holes are provided on the shaft sleeves (2), and sliding shafts (3) are movably inserted in the circular holes. A guide frame (4) is fixedly connected between the two sliding shafts (3), and a support plate (5) is fixedly arranged on the upper side of the guide frame (4). A fixing plate (6) is fixedly arranged on the upper side of the support plate (5), and a guide groove is provided through the middle of the fixing plate (6), and sliding grooves are provided on the inner top wall and the inner bottom wall of the guide groove; Two sliding rods (7) are movably inserted in the guide groove, and one end of the sliding rod (7) located in the guide groove is fixedly connected with a threaded rod (8), and the end of the threaded rod (8) extends to the outside of the fixed plate (6), and the two threaded rods (8) are threadedly sleeved with a nut (9) located on the outside of the fixed plate (6), and the two sliding rods (7) are movably sleeved with two sliding sleeves (10), and the four sliding sleeves (10) are symmetrically arranged on the sliding rod (7), and the upper and lower outer side walls of the sliding sleeves (10) are opened with circular holes, and a bolt (11) is movably inserted in the circular hole, and the nut of the bolt (11) is located on the upper side of the sliding sleeve (10), and the bolt (11) is threadedly sleeved with a nut (12), and the nut (12) is located on the lower side of the sliding sleeve (10), and a connecting rod mechanism (13) is fixedly connected between the four sliding sleeves (10); The outer ends of the two sliding rods (7) are both provided with a clamping mechanism, and the clamping mechanism comprises a clamp frame (14) fixed to the ends of the sliding rods (7), the outer side wall of the clamp frame (14) is provided with a groove in a convex shape, the bottom end of the groove is fixedly connected with a spring (16), the outer end of the spring (16) is fixedly connected with a slider (15), the slider (15) is movably inserted in the groove, a clamp seat (17) is fixedly provided on the slider (15), the clamp seat (17) is located outside the clamp frame (14), an elastic clamp plate (19) is fixedly provided inside the clamp seat (17), a baffle (24) is fixedly provided on the base (1), a memory slot (25) is fixedly provided on the baffle (24), the notch of the memory slot (25) is arranged toward the clamping mechanism, and a driving mechanism is arranged inside the guide frame (4).

2. A memory stick plug-in life test device according to claim 1, characterized in that: The driving mechanism comprises a rotating wheel (20), a vertical transmission rotating rod (21) is fixedly inserted into the lower side wall of the rotating wheel (20) at a position deviating from the center of the circle, a motor is arranged inside the base (1), an opening is opened on the lower side wall of the guide frame (4), a driving end of the motor passes through the opening and is fixedly connected to the lower end of the transmission rotating rod (21), and auxiliary mechanisms are arranged at both ends of the bottom side of the guide frame (4).

3. A memory stick plug-in life test device according to claim 2, characterized in that: The auxiliary mechanism comprises two support frames (22) fixed to the lower side walls of the guide frame (4), and rollers (23) in contact with the upper side walls of the base (1) are installed at the lower ends of the support frames (22).

4. A memory stick plug-in life test device according to claim 1, characterized in that: The connecting rod mechanism (13) comprises a scissor-type telescopic frame, the end of which is rotatably connected to the outer wall of the sliding sleeve (10).

5. The memory stick plug-in life test device according to claim 1, characterized in that: The upper side wall of the clamp seat (17) is provided with a threaded hole, a second bolt (18) is threadedly inserted into the threaded hole, and the bottom end of the second bolt (18) contacts the upper side wall of the elastic clamp plate (19).

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