Computer cold start hot plug test device

Abstract

The invention discloses a computer cold start hot plug testing device which comprises a testing table, a sliding groove is formed in the testing table, a sliding block is arranged in the sliding groove in a sliding mode, a moving plate is arranged at the top of the sliding block, a middle plate is arranged at the top of the moving plate, and the moving plate is in sliding connection with the sliding groove. A driving screw rod is rotatably arranged in the test board, the driving screw rod penetrates through the sliding block and is in threaded connection with the sliding block, a mounting frame is arranged on the side edge of the test board, the mounting frame is provided with a mounting plate, a fixed plate is mounted on the mounting plate, and through cooperative use of the sliding groove, the driving screw rod, the driving bevel gear, the sliding block, the movable plate and the middle plate, the test board can be fixed. The clamping plate is driven to move to clamp a computer on the test board, the fixing screw rod is pushed to slide along the mounting groove, the fixing plate slides along the fixing screw rod, the position of the fixing plate is fixed through the fixing nut, and the position of an interface mounted on the telescopic machine is adjusted to adapt to insertion of different interface positions.

Description

Technical Field

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

[0002] A computer cold start test is used to evaluate the time required for a computer to start up from a completely shut down state to an operational state. This test is crucial for evaluating the computer's startup performance, can reveal bottlenecks in the system startup process, and identify potential hardware problems. The length of the cold start time affects the user's daily experience. A computer hot plug test is a test in which the computer's hardware can be safely connected or disconnected without turning off the power. This test can detect whether the computer equipment can run stably when adding or replacing components during operation, thereby reducing the losses caused by hardware failures that require downtime for replacement. Since different computers have different sizes and their interface locations are also different, in order to be able to adapt to the testing requirements of different computers, the present invention proposes a computer cold start hot plug test device. Summary of the invention

[0003] The purpose of the present invention is to provide a computer cold start hot plug test device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a computer cold start hot plug test device, comprising a test bench, a slide groove is provided on the test bench, a slider is slidably arranged in the slide groove, a movable plate is provided on the top of the slider, an intermediate plate is provided on the top of the movable plate, the movable plate is slidably connected to the slide groove, a driving screw is rotatably arranged in the test bench, the driving screw passes through the slider and is threadedly connected to the slider, a mounting frame is provided on the side of the test bench, the mounting frame is provided with a mounting plate, a fixed plate is installed on the mounting plate, a telescopic machine is installed on the top of the fixed plate, and a test interface is installed on the telescopic end of the telescopic machine.

[0005] Preferably, a motor is installed inside the test bench, and the output end of the motor is connected to a driving bevel gear, and a bevel gear is provided on one end of the driving screw rod close to the center of the test bench and meshes with the driving bevel gear.

[0006] Preferably, the center of the middle plate is penetrated by a clamping screw and is threadedly connected to the clamping screw. A clamping plate is installed at one end of the clamping screw close to the center of the test bench, and a rotating plate is installed at the other end. The rotating plate is threadedly connected to a limiting screw.

[0007] Preferably, the mounting plate is provided with two mounting grooves parallel to each other, the fixing plate is provided with a circular hole, and a fixing screw is slidably arranged on the circular hole, the fixing screw can pass through the mounting groove, and a plurality of fixing nuts are threadedly connected to the fixing screw.

[0008] Preferably, the fixing screw is slidably connected to the mounting groove, and fixing nuts are threadedly connected to the fixing screw on upper and lower sides of the mounting groove and upper and lower sides of the fixing plate.

[0009] Preferably, the slide groove runs through the test bench from top to bottom, the driving screw is rotatably disposed in a groove opened in the test bench and on the side wall of the slide groove, and the sliding block is slidably connected to the groove.

[0010] Preferably, a rotating rod is provided at the center of the driving bevel gear, one end of the rotating rod is connected to the motor output end in the test bench, and the other end is rotatably connected to the inner wall of the test bench, and the end of the driving screw away from the center of the test bench is rotatably connected to the inner wall of the test bench.

[0011] Compared with the prior art, the beneficial effects of the present invention are: through the coordinated use of the slide groove, the driving screw, the driving bevel gear, the slider, the movable plate and the intermediate plate, the clamping plate is driven to move to clamp the computer on the test bench, and the fixed screw is pushed to slide along the installation groove, and the fixed plate slides along the fixed screw, and the position of the fixed plate is fixed by the fixing nut, the position of the interface installed on the telescopic machine is adjusted to adapt to the plug-in of different interface positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A top view of the test bench of the present invention;

[0013] Figure 2 This is a schematic diagram of the internal structure of the test bench of the present invention;

[0014] Figure 3 This is a cross-sectional view of the connection between the mounting groove and the fixing plate of the present invention;

[0015] Figure 4 It is a schematic diagram of the connection between the slider and the driving screw of the present invention.

[0016] In the figure: 1 test bench, 11 slide slot, 12 drive screw, 13 drive bevel gear, 14 slider, 15 movable plate, 2 mounting frame, 21 mounting plate, 22 mounting slot, 3 fixed plate, 31 fixed screw, 32 fixed nut, 4 telescopic machine, 41 test interface, 5 middle plate, 51 clamping screw, 52 clamping plate, 53 rotating plate, 54 limit screw. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Referring to Figures (1-4), a computer cold start hot plug test device includes a test bench 1, a slide groove 11 is opened on the test bench 1, a slider 14 is slidably arranged in the slide groove 11, a movable plate 15 is arranged on the top of the slider 14, an intermediate plate 5 is arranged on the top of the movable plate 15, the movable plate 15 is slidably connected to the slide groove 11, a driving screw 12 is rotatably arranged in the test bench 1, the driving screw 12 passes through the slider 14 and is screwed to the slider 14, a mounting frame 2 is arranged on the side of the test bench 1, the mounting frame 2 is provided with a mounting plate 21, a fixed plate 3 is installed on the mounting plate 21, a telescopic machine 4 is installed on the top of the fixed plate 3, and a test interface 41 is installed on the telescopic end of the telescopic machine 4.

[0019] A motor is installed inside the test bench 1 , and the output end of the motor is connected to a driving bevel gear 13 . A bevel gear is provided on one end of the driving screw rod 12 close to the center of the test bench 1 and meshes with the driving bevel gear 13 .

[0020] The center of the middle plate 5 is penetrated by a clamping screw 51 and is screwed to the clamping screw 51. A clamping plate 52 is installed at one end of the clamping screw 51 close to the center of the test bench 1, and a rotating plate 53 is installed at the other end. A limiting screw 54 is screwed to the rotating plate 53.

[0021] The mounting plate 21 is provided with two mounting grooves 22 which are parallel to each other. The fixing plate 3 is provided with a round hole, and a fixing screw 31 is slidably arranged on the round hole. The fixing screw 31 can pass through the mounting groove 22 . A plurality of fixing nuts 32 are screwed on the fixing screw 31 .

[0022] The fixing screw 31 is slidably connected to the installation groove 22 , and fixing nuts 32 are threadedly connected to the upper and lower sides of the installation groove 22 and the upper and lower sides of the fixing plate 3 and the fixing screw 31 .

[0023] The slide groove 11 passes through the test bench 1 from top to bottom. The driving screw 12 is rotatably disposed in a groove opened in the test bench 1 and on the side wall of the slide groove 11. The sliding block 14 is slidably connected to the groove.

[0024] A rotating rod is arranged at the center of the driving bevel gear 13 , one end of which is connected to the motor output end in the test bench 1 , and the other end is rotatably connected to the inner wall of the test bench 1 ; the end of the driving screw 12 away from the center of the test bench 1 is rotatably connected to the inner wall of the test bench 1 .

[0025] When the device is in use, a computer is placed on the test bench 1, and the motor inside the test bench 1 is started to drive the driving bevel gear 13 to rotate. The driving bevel gear 13 rotates to drive the driving screw 12 to rotate, so that the slider 14 moves along the groove direction, and drives the moving plate 15 and the middle plate 5 to move along the slide groove direction to clamp the computer placed on the test bench 1. Since the rotation speed of each driving screw is the same, the movement speed of the middle plate is also the same. In order to ensure that each clamping plate can fit with the computer housing, the clamping screw 51 can be rotated to adjust the distance between the clamping plate 52 and the middle plate 5, and the limit screw 5 can be rotated to adjust the distance between the clamping plate 52 and the middle plate 5. 4 is pressed against the middle plate 5 to limit the rotation of the rotating plate 53 and the clamping screw 51, the distance between the clamping plate and the middle plate is fixed, the position of the fixing plate 3 installed on the mounting groove 22 is adjusted, the fixing nut is rotated to fix the position between the fixing screw and the mounting groove and the position between the fixing plate and the fixing screw, the position of the fixing plate is adjusted so that the interface on the telescopic end of the telescopic machine 4 installed on it is aligned with the interface position on the computer, during the test, the telescopic machine 4 is driven to drive the interface to be inserted into the interface of the computer and then unplugged to perform a hot plug test, and the cold start can be started by extending the telescopic end of the telescopic machine and pressing the power switch of the computer to start the computer.

[0026] The orientations or positional relationships shown in the drawings are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A computer cold start hot plug test device, comprising a test bench (1), characterized in that: The test bench (1) is provided with a slide groove (11), a slider (14) is slidably arranged in the slide groove (11), a movable plate (15) is arranged on the top of the slider (14), an intermediate plate (5) is arranged on the top of the movable plate (15), the movable plate (15) is slidably connected to the slide groove (11), a driving screw (12) is rotatably arranged in the test bench (1), the driving screw (12) passes through the slider (14) and is screwed to the slider (14), a mounting frame (2) is arranged on the side of the test bench (1), the mounting frame (2) is provided with a mounting plate (21), a fixed plate (3) is installed on the mounting plate (21), a telescopic machine (4) is installed on the top of the fixed plate (3), and a test interface (41) is installed on the telescopic end of the telescopic machine (4).

2. A computer cold start hot plug test device according to claim 1, characterized in that: A motor is installed inside the test bench (1), and the output end of the motor is connected to a driving bevel gear (13). A bevel gear is provided on one end of the driving screw rod (12) close to the center of the test bench (1) and meshes with the driving bevel gear (13).

3. A computer cold start hot plug test device according to claim 1, characterized in that: The center of the intermediate plate (5) is penetrated by a clamping screw (51) and is screwed to the clamping screw (51); one end of the clamping screw (51) close to the center of the test bench (1) is equipped with a clamping plate (52), and the other end is equipped with a rotating plate (53); and a limiting screw (54) is screwed to the rotating plate (53).

4. A computer cold start hot plug test device according to claim 1, characterized in that: The mounting plate (21) is provided with two mounting grooves (22) which are parallel to each other. The fixing plate (3) is provided with a circular hole, and a fixing screw (31) is slidably arranged on the circular hole. The fixing screw (31) can pass through the mounting groove (22), and a plurality of fixing nuts (32) are screwed onto the fixing screw (31).

5. A computer cold start hot plug test device according to claim 4, characterized in that: The fixing screw rod (31) is slidably connected to the installation groove (22), and fixing nuts (32) are threadedly connected to the upper and lower sides of the installation groove (22) and the upper and lower sides of the fixing plate (3) and the fixing screw rod (31).

6. A computer cold start hot plug test device according to claim 1, characterized in that: The slide groove (11) runs through the test bench (1) from top to bottom, the driving screw (12) is rotatably arranged in a groove opened in the test bench (1) and on the side wall of the slide groove (11), and the sliding block (14) is slidably connected to the groove.

7. A computer cold start hot plug test device according to claim 2, characterized in that: A rotating rod is arranged at the center of the driving bevel gear (13), one end of the rotating rod is connected to the output end of the motor in the test bench (1), and the other end is rotatably connected to the inner wall of the test bench (1); and one end of the driving screw rod (12) away from the center of the test bench (1) is rotatably connected to the inner wall of the test bench (1).

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