Security detection device for computer hardware

Abstract

The invention discloses a safety detection device for computer hardware, and relates to the technical field of computer hardware detection.The safety detection device comprises a machine table, a rotating groove is formed in the top of the machine table, a lead screw is rotationally installed on the inner wall of the rotating groove of the machine table, and the lead screw is driven by a motor; through cooperation of the side wall limiting frame, the slide way, the first slide frame, the second slide frame, the connector, the wire, the plug, the power strip, the voltage measuring line and the voltmeter, voltage at the connector is transmitted to the voltmeter for voltage measurement through the voltage measuring line, and through arrangement of the first slide frame and the second slide frame, the voltage at the connector can be measured conveniently. According to the utility model, different jack positions of different cases can be accurately positioned and stably connected, the accuracy and continuity of voltage measurement are ensured, errors and potential damage caused by manual insertion are reduced, the detection efficiency is improved, and the safety and reliability of the detection process are enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of computer hardware detection, in particular to a safety detection device for computer hardware. Background Art

[0002] With the continuous upgrading of computer hardware and users' increasing attention to computer security, the market demand for devices that can detect chassis security is gradually increasing. These devices can extend the life of hardware and reduce failure rates while ensuring stable computer operation. Therefore, chassis security detection devices with these functions have broad prospects and demands in the market.

[0003] The patent with patent announcement number CN208752607U discloses a computer case detection device, which belongs to the field of computer technology. The computer case detection device includes a main body shell, and a side wall of the inner cavity of the main body shell is provided with a groove. The inner cavity of the groove is slidably connected to a slider, and the other end of the slider is riveted with a connecting rod. The output shaft of the second drive motor is connected to a metal support plate. The patent installs two drive motors to enable the metal support plate to rotate in the case, and can detect the temperature of each circuit element on the main board inside the case, thereby improving the precision and accuracy of the detection results.

[0004] However, the current computer case detection device has the following problems: the device is not convenient for detecting voltage changes on the case, resulting in incomplete detection data and lack of necessary detection data. Therefore, we propose a safety detection device for computer hardware. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a safety detection device for computer hardware, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a safety detection device for computer hardware, comprising a machine platform, a rotating groove is provided on the top of the machine platform, a screw is rotatably installed on the inner wall of the rotating groove of the machine platform, the screw is driven by a motor, and the motor is fixedly installed on the outer wall of the machine platform perpendicular to the rotating groove, the outer wall of the screw is threadedly connected with a threaded slider, a clamping plate is fixedly installed on the top of the threaded slider, a soft pad is fixedly installed on the opposite side of the clamping plate, a side wall limiting frame is fixedly installed on the top of the left end of the machine platform, a slideway is fixedly installed on the top of the center end of the side wall limiting frame, a slide frame 1 is slidably installed on the inner wall of the slideway, and sliding holes are provided on both sides of the slide frame 1, a slide frame 2 is slidably installed on the inner wall of the slide frame 1, a joint is slidably installed on the inner wall of the slide frame 2, a wire is fixedly installed on the back of the joint, and the wire A plug is installed at a height away from the connector, a power strip is fixedly installed on the top of the side end of the machine, and the plug is set at the socket of the power strip, a pressure measuring line is fixedly installed on the top of the connector, and a voltmeter is fixedly installed on the end of the pressure measuring line away from the connector, the chassis is placed on the top of the machine, the sliding frame one is moved horizontally, the sliding frame one drives the sliding frame two to move horizontally, the sliding frame two drives the connector to move horizontally, and then the sliding frame two is moved vertically, the sliding frame two drives the connector to move vertically, the connector is moved to the chassis socket, the connector is pushed to be inserted into the chassis socket, the plug is inserted into the power strip, the power strip transmits electricity to the connector through the wire, and then inputs electricity from the connector to the chassis, and then transmits the voltage at the connector to the voltmeter through the pressure measuring line for voltage measurement, a limiting device for pre-clamping is provided on the top of the machine, and a centering device for centering the chassis is provided on the top of the right end of the machine.

[0007] The cam is secured to the bottom of the hinged portion of the hinged portion, and the latch is secured to the bottom of the hinged portion, wherein the latch is secured to the bottom of the hinged portion.

[0008] According to the above technical scheme, the limit device includes a rotating frame 1, a rotating shaft 1, a rotating block and a limit rod. The limit device includes a rotating frame 1, a rotating shaft 1, a rotating block and a limit rod. The rotating frame 1 is fixedly installed on the side wall of the side wall limit frame, the rotating shaft 1 is fixedly installed on the inner wall of the rotating frame 1, and the rotating block is rotatably installed on the outer wall of the rotating shaft 1. The outer wall of the rotating block is set as a circular surface, and the outer wall opposite to the rotating block is provided with a square protrusion. The limit rod is fixedly installed on the outer wall of the rotating block, and the outer wall opposite to the limit rod is provided with a plurality of triangular protrusions. When the chassis is placed in the detection area, it cannot be quickly limited and fixed, and it needs to be adjusted. At this time, the chassis can be quickly pre-limited by setting the limit rod, thereby simplifying the subsequent adjustment process when it is adjusted later, and avoiding the need to frequently start the motor and the clamping plate.

[0009] The cam is fixedly mounted on a side of the sliding plate close to the rotating frame, and the sliding plate is slidably mounted on the inner wall of the sliding frame, and the sliding plate is slidably mounted on the inner wall of the square rod, and the square rod is fixedly mounted on a side of the C-shaped rod away from the sliding frame. When the position and the like are adjusted, the C-shaped rod drives the square rod to move upward, and the square rod drives the sliding rod to move upward, and the sliding rod slides on the inner wall of the sliding frame. After pushing the C-shaped rod inward, the C-shaped rod drives the square rod to move inward, and the square rod drives the sliding rod to move inward, and the sliding rod drives the sliding frame to move inward, and the sliding frame drives the sliding plate to move inward, and the sliding plate contacts the square protrusion on the rotating block, so that the rotating block drives the limiting rod to rotate on the outer wall of the rotating shaft.

[0010] According to the above technical scheme, the centering device includes a rotating frame 2, a rotating shaft 2, a resistance block and an elastic plate. The rotating frame 2 is fixedly installed on the side of the clamping plate away from the limit rod, the rotating shaft 2 is fixedly installed on the inner wall of the rotating frame 2, the resistance block is rotatably installed on the outer wall of the rotating shaft 2 through a torsion spring, and the outer wall of the resistance block is provided with a triangular block, and the elastic plate is fixedly installed on the outer wall of the resistance block away from the clamping plate. When the adjustment is completed, the motor is turned on, the motor drives the screw rod to rotate, the screw rod drives the threaded slider to slide relatively, the threaded slider drives the clamping plate to slide relatively, the clamping plate drives the soft pad to slide relatively, the soft pad clamps the chassis, and at the same time the clamping plate drives the rotating frame 2 to slide relatively, the rotating frame 2 drives the rotating shaft 2 to slide relatively, the rotating shaft 2 drives the resistance block to slide relatively, and the resistance block drives the elastic plate to slide relatively.

[0011] The cam is secured to the chassis and the cam is secured on one side of the chassis to abut against the stop plate, and the cam is secured on the chassis to abut against the stop plate.

[0012] The present invention provides a safety detection device for computer hardware. It has the following beneficial effects:

[0013] (1) The present invention cooperates with the side wall limit frame, the slide, the slide frame 1, the slide frame 2, the connector, the wire, the plug, the power strip, the pressure measuring line, the voltmeter, the slide rod, the fixed sheath, the C-shaped rod, the pin, the socket and the plug rod, so that the voltage at the connector is transmitted to the voltmeter for voltage measurement through the pressure measuring line. Through the setting of the slide frame 1 and the slide frame 2, the different jack positions of different chassis can be accurately positioned and stably connected, thereby ensuring the accuracy and continuity of voltage measurement, reducing errors and potential damage caused by manual insertion, improving detection efficiency, and enhancing the safety and reliability of the detection process. The plug hole on the C-shaped rod will release the plug rod from the inner wall of the top of the fixed sheath, allowing the plug rod to slide to the inner wall of the plug hole of the C-shaped rod, thereby achieving rapid fixation and stable connection of the connector, avoiding voltage measurement errors caused by looseness or poor contact, and thus improving the accuracy and reliability of safety detection.

[0014] (2) The present invention sets a limit device so that when the chassis is placed in the detection area, it cannot be quickly limited and fixed, and it needs to be adjusted. At this time, the chassis can be quickly pre-limited by setting the limit rod, so that when it is subsequently adjusted, the subsequent adjustment process is simplified and the need to frequently start the motor and the clamping plate is avoided. The sliding frame drives the sliding plate to move inward, and the sliding plate contacts the square protrusion on the rotating block, so that the rotating block drives the limit rod to rotate on the outer wall of the rotating shaft. The limit rod stops after rotating ninety degrees, so that it will not affect the normal clamping of the subsequent clamping plate, thereby ensuring the flexibility of operation and improving the accuracy and reliability of the detection process.

[0015] (3) The present invention uses the setting of the centering device to enable the soft pad to clamp the chassis. At the same time, the clamping plate drives the rotating frame 2 to slide relative to each other, the rotating frame 2 drives the rotating shaft 2 to slide relative to each other, the rotating shaft 2 drives the abutment block to slide relative to each other, the abutment block drives the elastic plate to slide relative to each other, and the elastic plate centers the chassis. This not only ensures that the chassis remains in a centered state while being clamped, but also improves the accuracy and safety of the operation. The abutment block drives the elastic plate to rotate slightly, and the elastic plate is reset by the torsion spring. The straight plate abuts against the spring sheet, so that the straight plate can be quickly reset, further improving the centering effect of the chassis. At the same time, it can also prevent the chassis from being offset due to the vibration of the machine when the motor is running during the relative movement of the clamping plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main view of the present invention as a whole;

[0017] Figure 2 It is a schematic diagram of the back structure of the present invention as a whole;

[0018] Figure 3 It is a cross-sectional schematic diagram of a local structure of the present invention;

[0019] Figure 4 For the present invention Figure 3 The enlarged schematic diagram of point A in the middle;

[0020] Figure 5 is a cross-sectional schematic diagram of the limiting device of the present invention;

[0021] Figure 6 For the present invention Figure 5 The enlarged schematic diagram of point B in the middle;

[0022] Figure 7 is a cross-sectional schematic diagram of the centering device of the present invention;

[0023] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of point C in the middle.

[0024] In the figure: 1, machine table; 11, screw rod; 12, threaded slider; 13, clamping plate; 14, cushion; 21, side wall limit frame; 22, slideway; 23, slide frame 1; 24, slide frame 2; 25, connector; 26, wire; 27, plug; 28, power strip; 29, pressure measuring line; 210, voltmeter; 211, slide rod; 212, fixed sheath; 213, C-shaped rod; 214, plug Pin; 215, socket; 216, plug rod; 3, limit device; 31, rotating frame 1; 32, rotating shaft 1; 33, rotating block; 34, limit rod; 35, sliding plate; 36, sliding frame; 37, sliding rod; 38, square rod; 4, centering device; 41, rotating frame 2; 42, rotating shaft 2; 43, resistance block; 44, elastic plate; 45, sliding long rod; 46, straight plate; 47, spring piece. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described 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 the embodiments.

[0026] See also Figure 1-Figure 8 One embodiment of the present invention is: a safety detection device for computer hardware, comprising a machine table 1, a rotating groove is provided on the top of the machine table 1, a screw rod 11 is rotatably installed on the inner wall of the rotating groove of the machine table 1, the screw rod 11 is driven by a motor, and the motor is fixedly installed on the outer wall of the machine table 1 perpendicular to the rotating groove, the outer wall of the screw rod 11 is threadedly connected with a threaded slider 12, a clamping plate 13 is fixedly installed on the top of the threaded slider 12, a soft pad 14 is fixedly installed on the opposite side of the clamping plate 13, a side wall limiting frame 21 is fixedly installed on the top of the left end of the machine table 1, a slideway 22 is fixedly installed on the top of the center end of the side wall limiting frame 21, a slide frame 23 is slidably installed on the inner wall of the slideway 22, and sliding holes are provided on both sides of the slide frame 23, and a slide is slidably installed on the inner wall of the slide frame 23 Frame 24, a connector 25 is slidably installed on the inner wall of the sliding frame 24, a wire 26 is fixedly installed on the back of the connector 25, a plug 27 is installed at a height of one end of the wire 26 away from the connector 25, a power strip 28 is fixedly installed on the top of the side end of the machine 1, and the plug 27 is arranged at the socket of the power strip 28, a pressure measuring line 29 is fixedly installed on the top of the connector 25, and a voltmeter 210 is fixedly installed on the end of the pressure measuring line 29 away from the connector 25. Through the setting of the sliding frame 1 23 and the sliding frame 24, different socket positions of different chassis can be accurately located and stably connected, ensuring the accuracy and continuity of voltage measurement, reducing errors and potential damage caused by manual insertion, improving detection efficiency, and enhancing the safety and reliability of the detection process.

[0027] A sliding rod 211 is slidably installed on the inner wall of the sliding hole of the sliding frame 23, and two fixed sheaths 212 are fixedly installed at both ends of the sliding rod 211. A C-shaped rod 213 is slidably installed on the inner walls of the two fixed sheaths 212. A plug hole is opened at the top of the C-shaped rod 213, and a plug pin 214 is fixedly installed on the side of the C-shaped rod 213 close to the sliding frame 23. A socket 215 is fixedly installed at the bottom end of the connector 25, and the socket 215 is located on the movement trajectory of the plug pin 214. Two plug rods 216 are slidably installed on the top of the two fixed sheaths 212, and the bottom surfaces of the two plug rods 216 are in contact with the top surface of the C-shaped rod 213, and the two plug rods 216 are located on the movement trajectory of the plug hole of the C-shaped rod 213, so that the plug rods 216 slide to the inner wall of the plug hole of the C-shaped rod 213, thereby achieving rapid fixation and stable connection of the connector 25, avoiding voltage measurement errors caused by looseness or poor contact, and thus improving the accuracy and reliability of safety detection.

[0028] When in use, the chassis is placed on the top of the machine table 1, and the slide frame 1 23 is moved horizontally, and the slide frame 1 23 drives the slide frame 2 24 to move horizontally, and the slide frame 24 drives the connector 25 to move horizontally, and then the slide frame 24 is moved vertically, and the slide frame 24 drives the connector 25 to move vertically, and the connector 25 is moved to the chassis socket, and the connector 25 is pushed to insert into the chassis socket, and the plug 27 is inserted into the power strip 28. The power strip 28 transmits electricity to the connector 25 through the wire 26, and then inputs electricity from the connector 25 into the chassis, and then transmits the voltage at the connector 25 to the voltmeter 210 for voltage measurement through the pressure measuring line 29. Through the setting of the slide frame 1 23 and the slide frame 24, different socket positions of different chassis can be accurately located and stably connected, ensuring the accuracy and continuity of voltage measurement, reducing errors and potential damage caused by manual insertion, improving detection efficiency, and enhancing the safety and reliability of the detection process.

[0029] After the connector 25 is inserted into the chassis, the slide bar 211 is moved upwards. After the slide bar 211 is moved to the bottom of the connector 25, the C-shaped rod 213 is pushed. The C-shaped rod 213 drives the pin 214 to slide toward the inner wall of the socket 215. After being pushed to the bottom, the socket on the C-shaped rod 213 will release the plug 216 on the inner wall of the top of the fixed sheath 212, so that the plug 216 slides to the inner wall of the socket of the C-shaped rod 213, thereby achieving rapid fixation and stable connection of the connector 25, avoiding voltage measurement errors caused by looseness or poor contact, and thus improving the accuracy and reliability of safety detection.

[0030] See also Figure 1-Figure 8On the basis of the above embodiment, in another embodiment of the present invention, a limiting device 3 for pre-clamping is provided on the top of the machine table 1, a centering device 4 for centering the chassis is provided on the top of the right end of the machine table 1, the limiting device 3 includes a rotating frame 31, a rotating shaft 32, a rotating block 33 and a limiting rod 34, the limiting device 3 includes a rotating frame 31, a rotating shaft 32, a rotating block 33 and a limiting rod 34, the rotating frame 31 is fixedly installed on the side wall of the side wall limiting frame 21, the rotating shaft 32 is fixedly installed on the inner wall of the rotating frame 31, and the rotating block 33 is rotatably installed on the rotating shaft At the outer wall of 1 32, the outer wall of the rotating block 33 is set as a circular surface, and the outer wall opposite to the rotating block 33 is provided with a square protrusion, and the limiting rod 34 is fixedly installed on the outer wall of the rotating block 33, and the outer wall opposite to the limiting rod 34 is provided with a plurality of triangular protrusions. When the chassis is placed in the detection area, it cannot be quickly limited and fixed, and it needs to be adjusted. At this time, the chassis can be quickly pre-limited by setting the limiting rod 34, thereby simplifying the subsequent adjustment process when it is adjusted later, and avoiding the need to frequently start the motor and the clamping plate 13.

[0031] The limiting device 3 also includes a sliding plate 35, a sliding frame 36, a sliding rod 37 and a square rod 38. The sliding plate 35 penetrates and is slidably installed on the outer wall of the rotating frame 31 away from the rotating shaft 32. The end of the sliding plate 35 close to the rotating frame 31 contacts the square protrusion of the rotating block 33. The sliding frame 36 is fixedly installed on the side of the sliding plate 35 close to the rotating frame 31. The sliding rod 37 is slidably installed on the inner wall of the sliding frame 36. The sliding rod 37 is slidably installed on the inner wall of the square rod 38. The square rod 38 is fixedly installed on the side of the C-shaped rod 213 away from the sliding frame 23. The limiting rod 34 stops after rotating ninety degrees, so as not to affect the normal clamping of the subsequent clamping plate 13, thereby ensuring the flexibility of operation and improving the accuracy and reliability of the detection process.

[0032] The centering device 4 includes a rotating frame 41, a rotating shaft 42, a resistance block 43 and an elastic plate 44. The rotating frame 41 is fixedly mounted on the side of the clamping plate 13 away from the limiting rod 34. The rotating shaft 42 is fixedly mounted on the inner wall of the rotating frame 41. The resistance block 43 is rotatably mounted on the outer wall of the rotating shaft 42 through a torsion spring, and a triangular block is provided on the outer wall of the resistance block 43. The elastic plate 44 is fixedly mounted on the outer wall of the resistance block 43 away from the clamping plate 13. The elastic plate 44 centers the chassis, which not only ensures that the chassis remains centered while being clamped, but also improves the accuracy and safety of the operation.

[0033] The centering device 4 also includes a sliding rod 45, a straight plate 46 and a spring piece 47. The sliding rod 45 passes through and is slidably installed on the side wall of the clamping plate 13, and the end of the sliding rod 45 close to the clamping plate 13 is set as an arc surface, and the arc surface of the sliding rod 45 is located on the movement trajectory of the triangular protrusion of the limiting rod 34, and the end of the sliding rod 45 away from the clamping plate 13 contacts the triangular block of the abutment block 43, the straight plate 46 is fixedly installed on the outer wall of the sliding rod 45 close to the limiting rod 34, and the spring piece 47 is fixedly installed on the side wall of the clamping plate 13 close to the straight plate 46. The straight plate 46 abuts against the spring piece 47, so that the straight plate 46 can be quickly reset, further improving the centering effect of the chassis, and at the same time, it can also prevent the chassis from being offset due to the vibration of the machine platform 1 when the motor is running during the relative movement of the clamping plate 13.

[0034] When the chassis is placed in the detection area, it cannot be quickly limited and fixed, and needs to be adjusted. At this time, the chassis can be quickly pre-limited by setting the limit rod 34, thereby simplifying the subsequent adjustment process when it is adjusted later, and avoiding the need to frequently start the motor and the clamping plate 13;

[0035] When the position and other adjustments are completed, the C-shaped rod 213 drives the square rod 38 to move upward, the square rod 38 drives the sliding rod 37 to move upward, and the sliding rod 37 slides on the inner wall of the sliding frame 36. After pushing the C-shaped rod 213 inward, the C-shaped rod 213 drives the square rod 38 to move inward, the square rod 38 drives the sliding rod 37 to move inward, the sliding rod 37 drives the sliding frame 36 to move inward, and the sliding frame 36 drives the sliding plate 35 to move inward. The sliding plate 35 contacts the square protrusion on the rotating block 33, so that the rotating block 33 drives the limiting rod 34 to rotate on the outer wall of the rotating shaft 32, and the limiting rod 34 stops after rotating ninety degrees, so as not to affect the normal clamping of the subsequent clamping plate 13, thereby ensuring the flexibility of operation and improving the accuracy and reliability of the detection process.

[0036] When the adjustment is completed, the motor is turned on, the motor drives the screw rod 11 to rotate, the screw rod 11 drives the threaded slider 12 to slide relatively, the threaded slider 12 drives the clamping plate 13 to slide relatively, the clamping plate 13 drives the soft pad 14 to slide relatively, the soft pad 14 clamps the chassis, and at the same time the clamping plate 13 drives the rotating frame 2 41 to slide relatively, the rotating frame 2 41 drives the rotating shaft 2 42 to slide relatively, the rotating shaft 2 42 drives the resistance block 43 to slide relatively, the resistance block 43 drives the elastic plate 44 to slide relatively, the elastic plate 44 centers the chassis, which not only ensures that the chassis remains centered while being clamped, but also improves the accuracy and safety of the operation;

[0037] When the clamping plate 13 slides relatively, the clamping plate 13 drives the sliding rod 45 and the spring piece 47 to slide relatively, and the sliding rod 45 drives the straight plate 46 to slide relatively, and the arc surface of the sliding rod 45 contacts the triangular protrusion on the limit rod 34, and the triangular protrusion on the limit rod 34 enables the sliding rod 45 to drive the straight plate 46 to slide in the direction of the rotating frame 2 41, and the sliding rod 45 contacts the triangular block on the contact block 43, so that the contact block 43 drives the elastic plate 44 to rotate slightly, and the elastic plate 44 is reset by the torsion spring, and the straight plate 46 contacts the spring piece 47, so that the straight plate 46 can be quickly reset, which further improves the centering effect of the chassis, and at the same time can also prevent the chassis from being offset due to the vibration of the machine platform 1 when the motor is running during the relative movement of the clamping plate 13.

[0038] 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 safety detection device for computer hardware, comprising a machine platform (1), a rotating groove is provided on the top of the machine platform (1), a screw rod (11) is rotatably mounted on the inner wall of the rotating groove of the machine platform (1), the screw rod (11) is driven by a motor, and the motor is fixedly mounted on the machine platform (1) at a position perpendicular to the outer wall of the rotating groove, a threaded slider (12) is threadedly connected to the outer wall of the screw rod (11), a clamping plate (13) is fixedly mounted on the top of the threaded slider (12), and a soft pad (14) is fixedly mounted on the opposite side of the clamping plate (13), characterized in that: A side wall limit frame (21) is fixedly installed on the top of the left end of the machine (1), a slideway (22) is fixedly installed on the top of the central end of the side wall limit frame (21), a slide frame (23) is slidably installed on the inner wall of the slideway (22), and slide holes are opened on both sides of the slide frame (23), a slide frame (24) is slidably installed on the inner wall of the slide frame (23), a joint (25) is slidably installed on the inner wall of the slide frame (24), a wire (26) is fixedly installed on the back of the joint (25), and the wire (26) is away from the joint ( A plug (27) is installed at the height of one end of the connector (25), a power strip (28) is fixedly installed on the top of the side end of the machine (1), and the plug (27) is arranged at the socket of the power strip (28), a pressure measuring line (29) is fixedly installed on the top of the connector (25), and a voltmeter (210) is fixedly installed on the end of the pressure measuring line (29) away from the connector (25), a limit device (3) for pre-clamping is arranged on the top of the machine (1), and a centering device (4) for centering the chassis is arranged on the top of the right end of the machine (1).

2. A computer hardware security detection device according to claim 1, characterized in that: A sliding rod (211) is slidably mounted on the inner wall of the sliding hole of the sliding frame (23); two fixed sheaths (212) are fixedly mounted at both ends of the sliding rod (211); a C-shaped rod (213) is slidably mounted on the inner walls of the two fixed sheaths (212); a latch (214) is fixedly mounted on one side of the C-shaped rod (213) close to the sliding frame (23); a socket (215) is fixedly mounted on the bottom end of the joint (25); and two plug rods (216) are slidably mounted on the tops of the two fixed sheaths (212).

3. A computer hardware security detection device according to claim 2, characterized in that: The top of the C-shaped rod (213) is provided with a socket, the socket (215) is located on the movement track of the plug (214), the bottom surfaces of the two plug rods (216) are in contact with the top surface of the C-shaped rod (213), and the two plug rods (216) are located on the movement track of the socket of the C-shaped rod (213).

4. A computer hardware security detection device according to claim 3, characterized in that: The limiting device (3) comprises a rotating frame (31), a rotating shaft (32), a rotating block (33) and a limiting rod (34); the rotating frame (31) is fixedly mounted on the side wall of the side wall limiting frame (21); the rotating shaft (32) is fixedly mounted on the inner wall of the rotating frame (31); the rotating block (33) is rotatably mounted on the outer wall of the rotating shaft (32); and the limiting rod (34) is fixedly mounted on the outer wall of the rotating block (33).

5. A computer hardware security detection device according to claim 4, characterized in that: The limiting device (3) further comprises a sliding plate (35), a sliding frame (36), a sliding rod (37) and a square rod (38); the sliding plate (35) penetrates and is slidably mounted on the outer wall of the rotating frame (31) away from the rotating shaft (32); the sliding frame (36) is fixedly mounted on a side of the sliding plate (35) close to the rotating frame (31); the sliding rod (37) is slidably mounted on the inner wall of the sliding frame (36); and the square rod (38) is fixedly mounted on a side of the C-shaped rod (213) away from the sliding frame (23).

6. A computer hardware security detection device according to claim 5, characterized in that: The outer wall of the rotating block (33) is arranged as a circular surface, and the outer wall opposite to the rotating block (33) is arranged with a square protrusion, and the outer wall opposite to the limiting rod (34) is arranged with a plurality of triangular protrusions, and one end of the sliding plate (35) close to the rotating frame (31) contacts the square protrusion of the rotating block (33), and the sliding rod (37) is slidably mounted on the inner wall of the square rod (38).

7. A computer hardware security detection device according to claim 6, characterized in that: The centering device (4) comprises a rotating frame (41), a rotating shaft (42), a resistance block (43) and an elastic plate (44); the rotating frame (41) is fixedly mounted on a side of the clamping plate (13) away from the limiting rod (34); the rotating shaft (42) is fixedly mounted on the inner wall of the rotating frame (41); the resistance block (43) is rotatably mounted on the outer wall of the rotating shaft (42) via a torsion spring; and a triangular block is provided on the outer wall of the resistance block (43); and the elastic plate (44) is fixedly mounted on the outer wall of the resistance block (43) away from the clamping plate (13).

8. A computer hardware security detection device according to claim 7, characterized in that: The centering device (4) also includes a sliding rod (45), a straight plate (46) and a spring sheet (47), wherein the sliding rod (45) penetrates and is slidably mounted on the side wall of the clamping plate (13), and the end of the sliding rod (45) close to the clamping plate (13) is arranged as an arc surface, and the arc surface of the sliding rod (45) is located on the movement trajectory of the triangular protrusion of the limiting rod (34), and the end of the sliding rod (45) away from the clamping plate (13) contacts the triangular block of the abutment block (43), the straight plate (46) is fixedly mounted on the outer wall of the sliding rod (45) close to the limiting rod (34), and the spring sheet (47) is fixedly mounted on the side wall of the clamping plate (13) close to the straight plate (46).

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