Computer hot plug test device

Abstract

The invention relates to the technical field of electric appliance testing machinery, in particular to a computer hot plug testing device, and mainly solves the technical problem that an existing computer hot plug testing device cannot be suitable for testing computers of different models. The computer hot plug test device comprises a fixing seat, an adjusting mechanism, a plugging mechanism and a clamping mechanism, the fixing seat comprises a bottom plate, a storage plate and a vertical plate, the adjusting mechanism comprises a moving seat, a moving block and a moving frame, the plugging mechanism comprises a plugging driving piece and a mounting seat, and the clamping mechanism comprises a blocking frame and a clamping assembly. The USB flash disk can move to any position in the YZ plane through the cooperation of the moving block and the moving frame, the clamping block is driven by the moving seat to move in the X direction, and it can be guaranteed that the distance between the surface provided with the insertion port and the moving seat is a fixed value after the computer to be tested is clamped and fixed; therefore, on the premise that the installation position is not adjusted or the device is not replaced, the computer detection device can detect various different models of computers.

Description

Technical Field

[0001] The invention relates to the technical field of electrical appliance testing machinery, in particular to a computer hot plug testing device. Background Art

[0002] Computer cold start hot plug test is a test method used to evaluate the performance and reliability of computer systems under different startup and plug-in conditions. Cold start means that the system is started without any process, while hot plug is the operation of plugging and unplugging devices while the system is running. This test can help discover potential problems in system startup and device management, ensuring system stability and reliability.

[0003] Existing computer hot-swap test devices are generally only applicable to hot-swap tests of computers of the same model. For computers of different models, they are not applicable because of the large or small deviations in the positions of the plug interfaces. When it is necessary to test multiple different models of computers, it is also necessary to adjust the installation position of the device or replace the test device, which is time-consuming and laborious, and it is difficult to meet the requirements of on-site operations. Summary of the invention

[0004] In order to overcome the technical defect that the existing computer hot-swap test device is not applicable to the test of computers of different models, the present invention provides a computer hot-swap test device.

[0005] The computer hot-plug test device provided by the present invention comprises: A fixing seat, comprising a bottom plate, a storage plate and a vertical plate, wherein the bottom plate and the storage plate are both arranged horizontally and connected by the vertical plate to form a stepped structure, and the storage plate is located obliquely above the bottom plate; The adjusting mechanism comprises a moving seat, a moving block and a moving frame, wherein the moving seat is mounted on the bottom plate and can be driven to approach or move away from the vertical plate in the X direction, the moving block is mounted on the moving seat and can be driven to move in the Y direction, and the moving frame is mounted on the moving block and can be driven to rise and fall in the Z direction; The plug-in mechanism comprises a plug-in drive and a mounting seat, wherein the fixing portion of the plug-in drive is fixed on the mobile frame, the mounting seat is fixed on the output end of the plug-in drive, the mounting seat is used to install a U disk, and the plug-in drive is used to drive the mounting seat to extend into the upper part of the storage plate along the X direction to insert the U disk into the computer to be tested; The clamping mechanism includes a retaining frame and a clamping assembly, wherein the retaining frame is fixed above the end of the storage plate away from the vertical plate, and the end of the storage plate close to the vertical plate is provided with a slide groove arranged along the X direction, and the clamping assembly includes a clamping block slidably connected in the slide groove and extending outward above the storage plate, and the clamping block is fixedly connected to the movable seat through a cross bar passing through the vertical plate.

[0006] Optionally, a supporting rubber strip for supporting the computer to be tested is provided on the placement plate.

[0007] Optionally, the adjustment mechanism also includes an X-direction driving assembly for driving the movable seat to approach or move away from the vertical plate along the X-direction, the X-direction driving assembly includes a strip frame fixed on the base plate and arranged along the Y-direction, two screws arranged along the X-direction are rotatably installed between the strip frame and the vertical plate, one of the screws is transmission-connected to a first motor and the two screws rotate synchronously through a transmission belt, and the movable seat is screwed on the two screws.

[0008] Optionally, the adjusting mechanism also includes a Y-direction driving assembly for driving the moving block to move along the Y-direction, the Y-direction driving assembly includes a transmission shaft rotatably installed between the strip frame and the vertical plate and arranged in the X-direction, the transmission shaft is transmission-connected to a second motor, one end of the moving seat extends outward from the corresponding screw rod and is fixed with two baffles arranged along the YZ plane, the transmission shaft passes through the two baffles, a first transmission wheel is slidably connected to the transmission shaft and the first transmission wheel is limited between the two baffles, a mounting block is fixed on the upper side of the moving seat, a screw rod arranged along the Y-direction is rotatably installed on the mounting block, the moving block is screwed on the screw rod and slidably connected to the moving seat, a second transmission wheel is coaxially fixed to the screw rod, and the second transmission wheel meshes with the first transmission wheel.

[0009] Optionally, the adjustment mechanism also includes a Z-direction drive assembly for driving the movable frame to rise and fall along the Z-direction, the Z-direction drive assembly includes at least two guide columns fixed on the movable block and arranged in the Z-direction, the movable frame is a U-shaped frame, the web of the U-shaped frame is horizontally arranged and slidably connected to the movable block through all guide columns, and inclined sliding holes are provided on both wing plates of the U-shaped frame. The Z-direction drive assembly also includes a linear drive pair installed on the movable block and arranged horizontally, a push rod is fixed to the output end of the linear drive pair, and the push rod is inserted into the two sliding holes of the U-shaped frame.

[0010] Optionally, the Z-axis drive assembly also includes two support frames respectively fixed at the two ends of the moving block in the X direction, the bottom end of the guide column is fixed on the support frame, the linear drive pair is arranged along the X direction, the wing plates of the U-shaped frame are arranged along the XZ plane, and the U-shaped frame is overlapped on the two support frames when it is in the lower limit position.

[0011] Optionally, the linear drive pair is a hydraulic cylinder.

[0012] Optionally, the plug-in drive component is a hydraulic cylinder.

[0013] Optionally, the opposing surfaces of the retaining frame and the clamping block are both provided with flexible pads.

[0014] Optionally, the computer hot-swap test device further includes an infrared sensor, which is used to detect the position of the plug interface of the computer to be tested in the YZ plane.

[0015] The technical solution provided by the present invention has the following advantages compared with the prior art: The computer hot-swap test device provided by the present invention, on the one hand, can move the U disk to any position in the YZ plane through the cooperation of the moving block and the moving frame, so that the device can be suitable for testing the computer to be tested with the plug interface at different positions in the YZ plane; on the other hand, the moving seat drives the clamp block to move along the X direction, so that the clamp block can be abutted against the surface of the computer to be tested with the plug interface, and while the computer to be tested is clamped and fixed by the blocking frame, since the clamp block is fixedly connected to the moving seat through the cross bar, it can ensure that the distance between the side wall with the plug interface and the moving seat of the computer to be tested with different X-direction lengths is a fixed value after being clamped and fixed, so that the plug-in drive member can be extended to a fixed length to complete the detection of the computer to be tested with different X-direction lengths, which can effectively avoid the plug-in action being unable to be completed due to the plug-in force being too large or the plug-in action being too small due to the plug-in drive member moving stroke being too large after the model is changed. Through the above two aspects of design, the present device can complete the detection of computers of various different models without adjusting the installation position or replacing the device, saving time and effort, and can better meet the requirements of on-site operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 A schematic diagram showing a computer plug-in and pull-out test device according to an embodiment of the present invention from a first angle; Figure 2 A second angle schematic diagram showing a computer plug and unplug test device according to an embodiment of the present invention; Figure 3 A schematic diagram showing a storage plate and ancillary structures in an embodiment of the present invention; Figure 4 A schematic diagram showing a bottom plate and ancillary structures in an embodiment of the present invention; Figure 5 A schematic diagram showing a moving seat, a moving block and a related driving structure in an embodiment of the present invention; Figure 6An exploded view showing the assembly structure of the transmission shaft and the first transmission wheel in an embodiment of the present invention; Figure 7 A schematic diagram showing the meshing of the first transmission wheel and the second transmission wheel in an embodiment of the present invention; Figure 8 A schematic diagram showing a moving block and ancillary structures in an embodiment of the present invention; Fig. 9 A schematic diagram showing a mobile frame and ancillary structures in an embodiment of the present invention; Fig.10 A schematic diagram showing a clamping block, a cross bar and related connection structures in an embodiment of the present invention.

[0019] In the figure: 1. Fixed seat; 11. Bottom plate; 12. Storage plate; 121. Slide groove; 122. Support rubber strip; 13. Vertical plate; 2. Adjustment mechanism; 21. Moving seat; 22. Moving block; 23. Moving frame; 24. X-axis driving assembly; 241. Strip frame; 242. Screw rod; 243. First motor; 244. Transmission belt; 245. Pulley; 25. Y-axis driving assembly; 251. Transmission shaft; 252. Second motor; 253. Block; 254. First transmission wheel; 255. Mounting block; 256. Screw rod; 257. Second transmission wheel; 258. Raised strip; 259. Through slot; 26. Z-axis drive assembly; 261. Guide column; 262. Slide hole; 263. Linear drive pair; 264. Push rod; 265. Support frame; 266. Connecting rod; 3. Plug-in mechanism; 31. Plug-in drive member; 32. Mounting seat; 4. Clamping mechanism; 41. Stop frame; 42. Clamping assembly; 421. Clamping block; 422. Cross bar; 423. Mounting plate; 424. Fixing frame; 5. Infrared sensor. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the scheme of the present invention will be further described below. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0021] In the description, it should be noted that the terms "first" and "second" are only used for descriptive purposes and should not be understood as indicating or implying relative importance. It should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two elements. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Combine the following Figures 1 to 10 The specific embodiments of the present invention are described in detail.

[0024] This embodiment provides a computer hot-swap test device, including a fixing seat 1 , an adjustment mechanism 2 , a plugging mechanism 3 and a clamping mechanism 4 .

[0025] The fixing seat 1 includes a bottom plate 11 , a storage plate 12 and a vertical plate 13 . The bottom plate 11 and the storage plate 12 are both arranged horizontally and connected by the vertical plate 13 to form a stepped structure. The storage plate 12 is located obliquely above the bottom plate 11 .

[0026] It is easy to understand that the bottom plate 11 is mainly used to install other adjustment mechanisms 2; the storage plate 12 is mainly used to place the computer to be tested; the vertical plate 13 is mainly used to form a height difference between the bottom plate 11 and the storage plate 12 to compensate for the deficiency of the high plug-in position caused by the height of the adjustment mechanism 2 itself, so that the device can be suitable for the detection of computers with low plug-in interfaces such as laptops.

[0027] Furthermore, a supporting rubber strip 122 for supporting the computer to be tested is provided on the storage plate 12 . The supporting rubber strip 122 is in soft contact with the bottom of the computer to be tested, so as to prevent the computer to be tested from being damaged by collision.

[0028] It should be noted that a slide groove 121 is also provided on the storage plate 12, and the slide groove 121 is used to cooperate with the clamping mechanism 4. For better understanding, the specific structure and function of the slide groove 121 will be described in detail in the part about the clamping mechanism 4 later.

[0029] The adjustment mechanism 2 includes a moving seat 21, a moving block 22 and a moving frame 23. The moving seat 21 is mounted on the bottom plate 11 and can be driven to approach or move away from the vertical plate 13 along the X direction. The moving block 22 is mounted on the moving seat 21 and can be driven to move along the Y direction. The moving frame 23 is mounted on the moving block 22 and can be driven to rise and fall along the Z direction. When working, the moving seat 21 moves along the X direction to drive the moving block 22 and the moving frame 23 to move synchronously in the X direction. The moving block 22 moves along the Y direction to drive the moving frame 23 to move synchronously in the Y direction. The moving frame 23 itself can rise and fall along the Z direction, so the moving frame 23 and the components mounted on the moving frame 23 can achieve translation in the three orthogonal axis directions of X, Y and Z in space.

[0030] Specifically, the adjustment mechanism 2 of the present embodiment further includes an X-direction driving assembly 24 for driving the moving seat 21 to approach or move away from the vertical plate 13 along the X-direction. The X-direction driving assembly 24 includes a strip frame 241 fixed on the bottom plate 11 and arranged along the Y-direction. Two screws 242 arranged along the X-direction are rotatably installed between the strip frame 241 and the vertical plate 13. One of the screws 242 is transmission-connected to the first motor 243 and the two screws 242 rotate synchronously through the transmission belt 244. The moving seat 21 is screwed on the two screws 242. When working, the output shaft of the first motor 243 drives one of the screws 242 to rotate, and the two screws 242 rotate synchronously through the transmission belt 244, thereby driving the moving seat 21 screwed on the screw 242 to move along the X-direction.

[0031] More specifically, in this embodiment, the housing of the first motor 243 is fixed to the side of the strip frame 241 away from the vertical plate 13 , and the ends of the two screw rods 242 close to the strip frame 241 are fixedly mounted with pulleys 245 , and the transmission belt 244 is wound around the two pulleys 245 .

[0032] Specifically, the adjustment mechanism 2 of the present embodiment also includes a Y-direction driving assembly 25 for driving the moving block 22 to move along the Y-direction. The Y-direction driving assembly 25 includes a transmission shaft 251 rotatably installed between the strip frame 241 and the vertical plate 13 and arranged in the X-direction. The transmission shaft 251 is transmission-connected to a second motor 252. One end of the moving seat 21 extends outward from the corresponding screw rod 242 and is fixed with two baffles 253 arranged along the YZ plane. The transmission shaft 251 passes through the two baffles 253. A first transmission wheel 254 is slidably connected to the transmission shaft 251 and the first transmission wheel 254 is limited between the two baffles 253. A mounting block 255 is fixed on the upper side of the moving seat 21. A screw rod 256 arranged along the Y-direction is rotatably installed on the mounting block 255. The moving block 22 is screwed on the screw rod 256 and is slidably connected to the moving seat 21. A second transmission wheel 257 is coaxially fixed to the screw rod 256, and the second transmission wheel 257 is meshed with the first transmission wheel 254. During operation, the output shaft of the second motor 252 drives the transmission shaft 251 to rotate, the transmission shaft 251 drives the first transmission wheel 254 to rotate, the first transmission wheel 254 drives the second transmission wheel 257 to rotate, and the second transmission wheel 257 drives the screw rod 256 to rotate, thereby driving the moving block 22 screwed on the screw rod 256 to move along the Y direction. The Y-direction driving assembly 25 of this embodiment sets the power element on the bottom plate 11. Compared with the solution of setting the power element on the moving seat 21, it can effectively reduce the Z-direction height of the entire device, which is more conducive to the detection of computers with lower plug-in interfaces such as laptops.

[0033] More specifically, the first transmission wheel 254 and the second transmission wheel 257 may adopt an orthogonal helical gear pair or a bevel gear pair, or may adopt a worm gear pair. However, when a worm gear pair is adopted, the first transmission wheel 254 needs to be a worm.

[0034] More specifically, a through slot 259 arranged in the X direction is provided on the outer wall of the transmission shaft 251, and a convex strip 258 adapted to the through slot 259 is provided on the inner wall of the first transmission wheel 254. The convex strip 258 is placed in the through slot 259 to achieve a sliding connection between the first transmission wheel 254 and the transmission shaft 251.

[0035] Specifically, the adjustment mechanism 2 of the present embodiment further includes a Z-direction drive assembly 26 for driving the moving frame 23 to rise and fall along the Z-direction. The Z-direction drive assembly 26 includes at least two guide posts 261 fixed on the moving block 22 and arranged in the Z-direction. The moving frame 23 is a U-shaped frame. The web of the U-shaped frame is arranged horizontally and is slidably connected to the moving block 22 through all the guide posts 261. Both wing plates of the U-shaped frame are provided with obliquely arranged sliding holes 262. The Z-direction drive assembly 26 further includes a linear drive pair 263 installed on the moving block 22 and arranged horizontally. A push rod 264 is fixed to the output end of the linear drive pair 263. The push rod 264 is inserted into the two sliding holes 262 of the U-shaped frame. When working, the linear drive pair 263 drives the push rod 264 to move horizontally. Since the sliding holes 262 of the U-shaped frame are arranged obliquely, the push rod 264 will drive the U-shaped frame to rise and fall along the Z-direction. The Z-axis driving component 26 of this embodiment horizontally sets the linear driving pair 263 on the moving block 22. Compared with the solution of vertically setting the linear driving pair 263 on the moving block 22, it can effectively reduce the overall Z-axis height of the device, which is more conducive to the detection of computers with lower plug-in interfaces such as laptops.

[0036] More specifically, the Z-direction driving assembly 26 of the present embodiment further includes two support frames 265 respectively fixed to the two ends of the moving block 22 in the X direction, the bottom end of the guide column 261 is fixed to the support frame 265, the linear driving pair 263 is arranged along the X direction, the wing plate of the U-shaped frame is arranged along the XZ plane, and the U-shaped frame is overlapped on the two support frames 265 when it is in the lower limit position. The U-shaped frame in the lower limit position is supported by the support frame 265, rather than only supported by the cooperation of the push rod 264 and the slide groove 121, which is more conducive to ensuring the stability of the structure.

[0037] In detail, the guide columns 261 of this embodiment are provided with four and are distributed in a rectangular shape, each support frame 265 is connected to two guide columns 261, the two guide columns 261 located on the same support frame 265 are distributed along the Y direction, and the two guide columns 261 distributed along the X direction are connected by a connecting rod 266. The four guide columns 261 form a whole through the connecting rod 266 and the support frame 265, which can improve the structural stability of the guide columns 261. At the same time, the connecting rod 266 also serves as a limit frame to determine the upper limit position of the U-shaped frame.

[0038] In detail, the linear drive pair 263 of this embodiment is a hydraulic cylinder.

[0039] The plug-in mechanism 3 includes a plug-in drive 31 and a mounting seat 32. The fixed portion of the plug-in drive 31 is fixed on the moving frame 23, and the mounting seat 32 is fixed on the output end of the plug-in drive 31. The mounting seat 32 is used to install a USB flash drive. The plug-in drive 31 is used to drive the mounting seat 32 to extend into the top of the storage plate 12 along the X direction to insert the USB flash drive into the computer to be tested. When working, the plug-in drive 31 drives the mounting seat 32 and the USB flash drive to move along the X direction.

[0040] It is easy to understand that the stroke of the plug-in drive 31 determines whether the plug-in action can be successfully completed: if the stroke of the plug-in drive 31 is too large, that is, the stroke of the plug-in drive 31 is greater than the distance between the U disk and the side of the plug-in interface of the computer to be tested, it is easy to cause the plug-in force of the U disk to be too large, causing damage to the plug-in interface of the computer to be tested; if the stroke of the plug-in drive 31 is too small, that is, the stroke of the plug-in drive 31 is less than the distance between the U disk and the side wall of the plug-in interface of the computer to be tested, it is easy to cause the U disk to not be inserted into the plug-in interface. This device links the clamping block 421 of the clamping mechanism 4 with the movable seat 21, and physically limits the position of the movable seat 21 through the clamping block 421, so that after the computer to be tested is clamped and fixed, the distance between the side wall where the plug-in interface of the computer to be tested is located and the movable seat 21 is a fixed value, so that for different models of computers, the stroke required for the U disk plug-in action is the same, thereby avoiding the stroke of the plug-in drive 31 being too large or too small.

[0041] Specifically, the plug-in driving member 31 of this embodiment is a hydraulic cylinder.

[0042] Among them, the clamping mechanism 4 includes a baffle 41 and a clamping assembly 42. The baffle 41 is fixed above the end of the storage plate 12 away from the vertical plate 13. The end of the storage plate 12 close to the vertical plate 13 is provided with a slide groove 121 arranged along the X direction. The clamping assembly 42 includes a clamping block 421 slidably connected in the slide groove 121 and extending outward above the storage plate 12. The clamping block 421 is fixedly connected to the movable seat 21 through a cross bar 422 that penetrates the vertical plate 13.

[0043] Specifically, in this embodiment, two slide grooves 121 are provided and distributed along the Y direction, and two clamping blocks 421 are also provided corresponding to the slide grooves 121. The two clamping blocks 421 cooperate with the retaining frame 41 to clamp and fix the computer to be tested, and the clamping is more secure.

[0044] Specifically, a mounting plate 423 is fixed to one end of the cross bar 422 of this embodiment, and two clamping blocks 421 are fixed to the mounting plate 423 . A fixing frame 424 is fixed to the other end of the cross bar 422 , and the fixing frame 424 is fixedly connected to the moving seat 21 .

[0045] Furthermore, the opposing surfaces of the retaining frame 41 and the clamping block 421 are both provided with flexible pads, and the flexible pads are in soft contact with the side wall of the computer to be tested, so as to prevent the computer to be tested from being damaged by collision.

[0046] In addition, the computer hot-swap test device of this embodiment further includes an infrared sensor 5, which is used to detect the position of the plug interface of the computer to be tested in the YZ plane. When working, the infrared sensor 5 detects the precise position of the plug interface, and then controls the movement of the moving block 22 and the moving frame 23, so that the USB flash drive can be aligned with the plug interface with high accuracy.

[0047] Specifically, the infrared sensor 5 of this embodiment is fixed to one end of the moving block 22 close to the vertical plate 13 to better obtain the position of the plug interface.

[0048] The working process of the computer hot-plug test device of this embodiment is as follows: S1. Place the computer under test on the support strip 122 of the storage plate 12; S2. Install the USB flash drive on the mounting base 32; S3. The first motor 243 is started, driving the movable seat 21 close to the vertical plate 13, and the clamping block 421 moves synchronously with the movable seat 21 until the clamping block 421 abuts against the side wall of the computer to be tested; S4. The infrared sensor 5 detects the position of the plug interface of the computer to be tested in the YZ plane, and then controls the second motor 252 and the linear drive pair 263 to start, driving the mobile frame 23 to move along the Y and Z directions until the U disk is aligned with the plug interface of the computer to be tested; S5. The plug drive 31 is started, driving the U disk close to the plug interface of the computer to be tested until the U disk is inserted into the plug interface; S6. Test the computer to be tested by using the supporting testing equipment; S7. After the test is completed, all components are reset and wait for the next computer to be tested.

[0049] The above is only a specific implementation of the present invention, which enables those skilled in the art to understand or implement the present invention. Although detailed descriptions are given with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments, and they should all be covered by the protection scope of the claims.

Claims

1. A computer hot-swap test device, characterized in that: include: A fixing seat (1), comprising a bottom plate (11), a storage plate (12) and a vertical plate (13), wherein the bottom plate (11) and the storage plate (12) are both arranged horizontally and connected via the vertical plate (13) to form a stepped structure, and the storage plate (12) is located obliquely above the bottom plate (11); An adjusting mechanism (2), comprising a moving seat (21), a moving block (22) and a moving frame (23), wherein the moving seat (21) is mounted on the bottom plate (11) and can be driven to move closer to or farther from the vertical plate (13) along the X direction, the moving block (22) is mounted on the moving seat (21) and can be driven to move along the Y direction, and the moving frame (23) is mounted on the moving block (22) and can be driven to move up and down along the Z direction; A plug-in mechanism (3), comprising a plug-in drive (31) and a mounting seat (32), wherein a fixed portion of the plug-in drive (31) is fixed to the movable frame (23), and the mounting seat (32) is fixed to an output end of the plug-in drive (31), and the mounting seat (32) is used to mount a USB flash drive, and the plug-in drive (31) is used to drive the mounting seat (32) to extend into the upper part of the storage plate (12) along the X direction so as to insert the USB flash drive into the computer to be tested; The clamping mechanism (4) comprises a retaining frame (41) and a clamping assembly (42), wherein the retaining frame (41) is fixed above the end of the storage plate (12) away from the vertical plate (13), and the end of the storage plate (12) close to the vertical plate (13) is provided with a slide groove (121) arranged along the X direction, and the clamping assembly (42) comprises a clamping block (421) slidably connected in the slide groove (121) and extending outward from the top of the storage plate (12), and the clamping block (421) is fixedly connected to the movable seat (21) via a cross bar (422) penetrating the vertical plate (13).

2. The computer hot-swap test device according to claim 1, characterized in that: The storage plate (12) is provided with a supporting rubber strip (122) for supporting the computer to be tested.

3. The computer hot-swap test device according to claim 1, characterized in that: The adjustment mechanism (2) further comprises an X-direction driving assembly (24) for driving the movable seat (21) to approach or move away from the vertical plate (13) along the X-direction, the X-direction driving assembly (24) comprising a strip frame (241) fixed on the bottom plate (11) and arranged along the Y-direction, two screw rods (242) arranged along the X-direction are rotatably mounted between the strip frame (241) and the vertical plate (13), one of the screw rods (242) being transmission-connected to a first motor (243) and the two screw rods (242) rotating synchronously via a transmission belt (244), and the movable seat (21) being threadedly connected to the two screw rods (242).

4. The computer hot-swap test device according to claim 3, characterized in that: The adjusting mechanism (2) further comprises a Y-direction driving assembly (25) for driving the moving block (22) to move along the Y-direction, the Y-direction driving assembly (25) comprising a transmission shaft (251) rotatably mounted between the strip frame (241) and the vertical plate (13) and arranged in the X-direction, the transmission shaft (251) being transmission-connected to a second motor (252), one end of the moving seat (21) extending outward from the corresponding screw rod (242) and being fixed with two baffles (253) arranged along the YZ plane, the transmission shaft (251) passing through the two baffles (253), the transmission shaft A first transmission wheel (254) is slidably connected to the movable seat (251) and the first transmission wheel (254) is limited between two blocking pieces (253); a mounting block (255) is fixed on the upper side of the movable seat (21); a screw rod (256) arranged along the Y direction is rotatably mounted on the mounting block (255); the movable block (22) is screwed on the screw rod (256) and slidably connected to the movable seat (21); a second transmission wheel (257) is coaxially fixed to the screw rod (256); the second transmission wheel (257) is meshed with the first transmission wheel (254).

5. The computer hot-swap test device according to claim 1, characterized in that: The adjustment mechanism (2) further comprises a Z-direction drive assembly (26) for driving the moving frame (23) to move up and down in the Z-direction, the Z-direction drive assembly (26) comprising at least two guide columns (261) fixed on the moving block (22) and arranged in the Z-direction, the moving frame (23) being a U-shaped frame, the web of the U-shaped frame being arranged horizontally and slidably connected to the moving block (22) via all the guide columns (261), both wing plates of the U-shaped frame being provided with obliquely arranged sliding holes (262), the Z-direction drive assembly (26) further comprising a linear drive pair (263) mounted on the moving block (22) and arranged horizontally, a push rod (264) being fixed at the output end of the linear drive pair (263), the push rod (264) being inserted into the two sliding holes (262) of the U-shaped frame.

6. The computer hot-swap test device according to claim 5, characterized in that: The Z-direction drive assembly (26) further comprises two support frames (265) respectively fixed to the two ends of the moving block (22) in the X direction, the bottom end of the guide column (261) is fixed to the support frame (265), the linear drive pair (263) is arranged along the X direction, the wing plate of the U-shaped frame is arranged along the XZ plane, and the U-shaped frame is overlapped on the two support frames (265) when it is in the lower limit position.

7. The computer hot-swap test device according to claim 6, characterized in that: The linear drive pair (263) is a hydraulic cylinder.

8. The computer hot-swap test device according to claim 1, characterized in that: The plug-in drive component (31) is a hydraulic cylinder.

9. The computer hot-swap test device according to claim 1, characterized in that: The opposing surfaces of the retaining frame (41) and the clamping block (421) are both provided with flexible pads.

10. The computer hot-swap test device according to any one of claims 1 to 9, characterized in that: It also comprises an infrared sensor (5), wherein the infrared sensor (5) is used to detect the position of the plug-in interface of the computer to be tested in the YZ plane.

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