Computer power-on detection device

Abstract

The invention discloses a computer power-on detection device, and belongs to the field of computer detection. The display screen is arranged on the surface of the detector; the outer wall of the detector is fixedly connected with a [-shaped plate, the upper end of the [-shaped plate is fixedly connected with an L-shaped plate, the inner side of the [-shaped plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with a ratchet wheel. The ratchet wheel and the gear system are driven by the motor, so that automatic plugging detection of the computer is realized. The ratchet wheel, the bevel gear and other mechanical structures driven by the motor can reliably conduct one-way driving, and wrong or reverse operation in the operation process is avoided. The accurate control ensures the accuracy and safety of the detection, reduces human errors, and can accurately adjust the plugging distance between the connecting line and the computer through the design of the reciprocating screw rod and the adjusting plate, so that different types of computers can be adapted, and the universality of the equipment is improved.

Description

Technical Field

[0001] The present application relates to the field of computer detection, and in particular to a computer power-on detection device. Background Art

[0002] Computer power-on testing generally refers to the process of performing power supply, operating status, and system self-tests on the computer hardware. This process involves detecting whether the computer is receiving power normally and whether the hardware components are working correctly under power.

[0003] For example, the Chinese patent publication number is CN117891675A, and the technical solution disclosed in this patent document is as follows: a plug-in and unplug detection device at a computer hardware interface, relating to the field of computer hardware detection technology, including a detector, a display screen is installed on the side wall of the detector, a hydraulic cylinder is installed through the upper surface of the detector, the right end of the hydraulic cylinder is detachably provided with a connecting line, the upper surface of the display screen is provided with a plug-in and unplugging stability limit mechanism, and a linkage counting mechanism is provided on the left side of the plug-in and unplugging stability limit mechanism, so that the plug-in and unplugging test is smoother, faster and more convenient, reducing the difficulty and complexity of the operation, and can conveniently perform plug-in and unplugging tests on interfaces at other positions, so as to detect the function and stability of each interface. Compared with the existing manual disassembly and reinstallation of hardware, the interface plug-in and unplugging test can be quickly performed by changing the hardware position through a mechanical structure, thereby improving the test efficiency and avoiding interface damage or other problems caused by frequent disassembly and installation of computer hardware.

[0004] The existing technology has the following problems: The distance between the connection lines of the above device is fixed, but the spacing positions of the hardware interfaces of different types of computers are not consistent, so the device cannot meet the requirements of plug-in detection at the hardware interfaces of different types of computers. Summary of the Invention

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

[0006] To achieve the above object, the present application provides a computer power-on detection device, including: a detector; a display screen, the display screen is arranged on the surface of the detector; an L-shaped plate is fixedly connected to the outer wall of the detector, an L-shaped plate is fixedly connected to the upper end of the U-shaped plate, a motor is fixedly connected to the inner side of the U-shaped plate, a ratchet wheel is fixedly connected to the output end of the motor, a bevel gear A is rotatably connected to the upper end of the U-shaped plate, an annular groove is formed inside the bevel gear A, a pawl is hinged inside the annular groove, a rotating rod is rotatably connected to the surface of the L-shaped plate, a connecting rod A and a linkage rod are respectively fixedly connected to both ends of the rotating rod, a vertical rod is fixedly connected to the outer wall of the ratchet wheel, the other end of the connecting rod A is hinged to a connecting rod B, the other end of the connecting rod B is hinged to a connecting frame, a moving plate is fixedly connected to the bottom of the connecting frame, an installation sleeve is arranged on the upper end of the moving plate, a connecting wire is arranged inside the installation sleeve, and an adjusting member for adjusting the distance between the installation sleeve and the connecting wire is arranged on the upper end of the moving plate.

[0007] Preferably, the adjusting member includes a fixing plate, a reciprocating screw rod is slidably connected inside the fixing plate, a bevel gear B is fixedly connected to one end of the reciprocating screw rod, a connecting block is threadedly connected to the outer wall of the reciprocating screw rod, an adjusting plate is fixedly connected to the bottom of the connecting block, an adjusting groove is formed on the upper end of the adjusting plate, a connecting shaft is slidably connected inside the adjusting groove, and the bottom of the connecting shaft is fixedly connected to the installation sleeve.

[0008] Preferably, a slide rail A is fixedly connected to the upper end of the detector, the moving plate is slidably connected to the outer wall of the slide rail A, slide rails B and C are fixedly connected to the upper end of the moving plate, the adjusting plate is slidably connected to the upper end of the slide rail B, and the installation sleeve is slidably connected to the outer wall of the slide rail C.

[0009] Preferably, a fixing component is assembled on the outer wall of the connecting frame, and a rotating component is assembled on the detector through the fixing component.

[0010] Preferably, the fixing component includes a connecting rod, the connecting rod is fixedly connected to the outer wall of the connecting frame, a push plate is fixedly connected to the other end of the connecting rod, a receiving groove is formed on the upper end of the detector, a bearing plate and a fixing column are fixedly connected inside the receiving groove, a pull rod A is hinged to both ends of the fixing column, a support rod is rotatably connected to the middle of the bearing plate, a circular block is rotatably connected to the bottom of the support rod through a bearing, a bearing plate is fixedly connected to the top of the support rod, a pull rod B is hinged to the side surface of the circular block, and a connecting plate is hinged to the other ends of the pull rod A and the pull rod B, and a clamping plate is fixedly connected to the upper end of the connecting plate.

[0011] Preferably, a chute A is formed on the upper end of the detector, a chute B is formed on the upper end of the bearing plate, the push plate is slidably connected inside the chute A, and the connecting plate is slidably connected inside the chute B.

[0012] Preferably, the rotating assembly includes a transmission gear, which is fixedly sleeved on the outer wall of the support rod, the upper end of the push plate is fixedly connected to the L-shaped rod, the outer wall of the L-shaped rod is provided with a movable groove, the interior of the movable groove is slidably connected to a sliding block, the outer wall of the sliding block is fixedly connected to a movable plate, the bottom of the movable plate is fixedly connected to a mounting rod, the bottom of the mounting rod is fixedly connected to a gear column, and the bottom of the slide groove A is fixedly connected to an elastic telescopic rod.

[0013] Preferably, the mounting rod is engaged with the mounting rod via a tooth column, and both ends of the movable plate are respectively provided with up-down inclined surfaces and front-back inclined surfaces.

[0014] The benefits of this application are: (1) This application realizes automatic plug-in and unplug detection of computers by means of a motor-driven ratchet and gear system. The motor-driven ratchet, bevel gear and other mechanical structures can reliably perform unidirectional drive, avoiding errors or reverse operation during operation. This precise control ensures the accuracy and safety of detection and reduces human error. Through the design of the reciprocating screw and the adjustment plate, the plug-in and unplugging distance between the connecting wire and the computer can be precisely adjusted, making it adaptable to different types of computers and increasing the versatility of the equipment.

[0015] (2) This application provides a fixing assembly, and through the cooperation of the connecting rod, the push plate, the support rod and the clamping plate, it is possible to achieve precise clamping and fixing of the computer. Before the plug-in test, the support rod is supported by the push plate through the circular block, which does not cause position deviation, thereby ensuring the accuracy of the test. The design of the push plate ensures that during the plug-in test, the descent of the support rod and the carrier plate is gradual and controllable, which helps to reduce interference and ensure that the computer remains stable during the test.

[0016] (3) This application uses a rotating assembly to drive the mounting rod to rotate, thereby changing the orientation of the computer. This allows testing of sockets in different directions, providing multi-angle plug-in and pull-out testing capabilities. The elastic telescopic rod and inclined surface design ensure that the computer stops after rotating 90 degrees, thereby avoiding unnecessary rotation and misoperation. This precise control improves the accuracy of the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings that constitute part of this application are used to provide a further understanding of this application and make other features, objects and advantages of this application more apparent. The illustrative embodiment drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application. In the drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2It is a schematic top view structure of the present invention; Figure 3 It is of the present invention Figure 2 The enlarged schematic structure at position A in Figure 4 It is a schematic partial sectional view structure of the present invention; Figure 5 It is the first partial sectional view structure of the present invention; Figure 6 It is of the present invention Figure 5 The enlarged schematic structure at position B in Figure 7 It is of the present invention Figure 2 The enlarged schematic structure at position C in Figure 8 It is the second partial sectional view structure of the present invention.

[0018] In the above figures, 1. Detector; 2. Display screen; 41. C-shaped plate; 42. L-shaped plate; 43. Motor; 44. Ratchet wheel; 45. Bevel gear A; 46. Annular groove; 47. Pawl; 48. Rotating rod; 49. Connecting rod A; 410. Linking rod; 411. Vertical rod; 412. Connecting frame; 413. Connecting rod B; 415. Fixed plate; 416. Moving plate; 417. Adjusting plate; 418. Adjusting groove; 419. Connecting shaft; 420. Mounting sleeve; 421. Connecting wire; 422. Slide rail C; 423. Bevel gear B; 424. Reciprocating screw rod; 425. Slide rail A; 426. Slide rail B; 428. Connecting block; 5. Fixing component; 51. Connecting rod; 52. Slide groove A; 53. Bearing plate; 54. Fixed column; 55. Pull rod A; 56. Connecting plate; 57. Support rod; 58. Circular block; 59. Pull rod B; 510. Clamping plate; 511. Push plate; 512. Slide groove B; 513. Accommodating groove; 514. Bearing disk; 6. Rotating component; 61. Driving gear; 62. L-shaped rod; 63. Activity groove; 64. Activity plate; 65. Mounting rod; 66. Tooth column; 67. Elastic telescopic rod; 68. Sliding block. Detailed implementation manners

[0019] In order to enable those skilled in the art of the present technology to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0020] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate to describe the embodiments of the present application here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0021] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0022] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0023] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0024] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] For example 1, please refer to Figures 1-4, this embodiment provides a computer power-on detection device, including: a detector 1; a display screen 2, which is arranged on the surface of the detector 1. The display screen 2 is used to display the detection results, and can reflect the power-on state of the computer and the progress of the plugging and unplugging operations in real time. Through the display screen 2, users can intuitively understand various data and states during the detection process, improving the usage experience and monitoring efficiency; an L-shaped plate 42 is fixedly connected to the upper end of a U-shaped plate 41 fixedly connected to the outer wall of the detector 1. A motor 43 is fixedly connected to the inner side of the U-shaped plate 41. The output end of the motor 43 is fixedly connected to a ratchet 44. A bevel gear A 45 is rotatably connected to the upper end of the U-shaped plate 41. An annular groove 46 is opened inside the bevel gear A 45. A pawl 47 is hinged inside the annular groove 46. The cooperation between the ratchet 44 and the pawl 47 provides a reliable one-way drive during the plugging and unplugging detection process, avoiding errors or reverse operations during the operation, and ensuring the accuracy and safety of the detection. A rotating rod 48 is rotatably connected to the surface of the L-shaped plate 42. A connecting rod A 49 and a linkage rod 410 are respectively fixedly connected to both ends of the rotating rod 48. A vertical rod 411 is fixedly connected to the outer wall of the ratchet 44. The other end of the connecting rod A 49 is hinged to a connecting rod B 413, the other end of the connecting rod B 413 is hinged to a connecting frame 412, and a moving plate 416 is fixedly connected to the bottom of the connecting frame 412. An installation sleeve 420 is arranged on the upper end of the moving plate 416, and a connecting wire 421 is arranged inside the installation sleeve 420. An adjusting member for adjusting the distance between the installation sleeve 420 and the connecting wire 421 is arranged on the upper end of the moving plate 416. The adjusting member includes a fixing plate 415. A reciprocating screw rod 424 is slidably connected inside the fixing plate 415. A bevel gear B 423 is fixedly connected to one end of the reciprocating screw rod 424. A connecting block 428 is threadedly connected to the outer wall of the reciprocating screw rod 424. An adjusting plate 417 is fixedly connected to the bottom of the connecting block 428. An adjusting groove 418 is opened on the upper end of the adjusting plate 417. A connecting shaft 419 is slidably connected inside the adjusting groove 418. The bottom of the connecting shaft 419 is fixedly connected to the installation sleeve 420. A slide rail A 425 is fixedly connected to the upper end of the detector 1. The moving plate 416 is slidably connected to the outer wall of the slide rail A 425. A slide rail B 426 and a slide rail C 422 are fixedly connected to the upper end of the moving plate 416. The adjusting plate 417 is slidably connected to the upper end of the slide rail B 426. The installation sleeve 420 is slidably connected to the outer wall of the slide rail C 422. A fixing component 5 is assembled on the outer wall of the connecting frame 412. The detector 1 is assembled with a rotating component 6 through the fixing component 5.

[0026] When in use, when performing plug-in and unplug testing, first fix the computer to be tested by the fixing component 5, then start the motor 43 to drive the ratchet 44 to rotate clockwise. At this time, the ratchet 44 will not drive the bevel gear A45 to rotate through the pawl 47, and the vertical rod 411 at the upper end of the ratchet 44 will rotate clockwise, and then the vertical rod 411 will push the linkage rod 410 to drive the rotating rod 48 to rotate, and then the connecting rod A49 at the upper end of the rotating rod 48 will rotate accordingly, and then the connecting rod A49 will rotate through the connecting rod at the other end. B413 drives the connecting frame 412 to move, which in turn drives the movable plate 416 at the bottom of the connecting frame 412 to slide on the outer wall of the slide rail A425, and then the movable plate 416 drives the upper end of the installation sleeve 420 to move toward the computer, so that the connecting wire 421 inside the installation sleeve 420 can realize the plug-in and unplug test of the computer. When it is necessary to adjust the distance between the installation sleeve 420 and the connecting wire 421 according to different types of computers, the motor 43 is started to drive the ratchet 44 to rotate counterclockwise, and then the ratchet 4 4 will drive the bevel gear A45 to rotate through the pawl 47, and at this time, the vertical rod 411 at the upper end of the ratchet 44 will not contact the linkage rod 410 when it rotates, and the bevel gear A45 will drive the bevel gear B423 meshing with it to rotate accordingly, then the reciprocating screw 424 will rotate accordingly, and then the connecting block 428 threadedly connected to its outer wall will drive the adjustment plate 417 to slide on the outer wall of the slide rail B426, and then the connecting shaft 419 slidably connected to the inside of the adjustment groove 418 will slide along the adjustment groove 418. The movement can realize the adjustment of the spacing of the connecting shaft 419, and the mounting sleeve 420 at the bottom of the connecting shaft 419 will slide on the outer wall of the slide rail C422, thereby driving the connecting line 421 at the bottom of the mounting sleeve 420 to change the spacing. It should be noted that when the movable plate 416 moves, it will drive the reciprocating screw rod 424 and the bevel gear A45 to move through the fixed plate 415 on the inner side of the connecting frame 412. Therefore, before adjusting the mounting sleeve 420, the movable plate 416 needs to be moved to the initial state.

[0027] For example 2, please refer to Figures 1-8On the basis of Example 1, the fixing assembly 5 includes a connecting rod 51, which is fixedly connected to the outer wall of the connecting frame 412, and the other end of the connecting rod 51 is fixedly connected to the push plate 511. The upper end of the detector 1 is provided with a receiving groove 513, and the interior of the receiving groove 513 is fixedly connected to the supporting plate 53 and the fixing column 54. The two ends of the fixing column 54 are hinged with a pull rod A55, and the middle part of the supporting plate 53 is rotatably connected to the support rod 57. The bottom of the support rod 57 is rotatably connected to the circular block 58 through a bearing. The top of the support rod 57 is fixedly connected to the supporting plate 514, and the side of the circular block 58 is hinged with a pull rod B59. The other ends of the pull rods A55 and B59 are hinged to the connecting plate 56, and the upper end of the connecting plate 56 is fixedly connected to the clamping plate 510. The clamping plate 510 is used to clamp the computer and fix the position of the computer. A slide groove A52 is provided at the upper end of the detector 1 , a slide groove B512 is provided at the upper end of the carrying plate 53 , the push plate 511 is slidably connected inside the slide groove A52 , and the connecting plate 56 is slidably connected inside the slide groove B512 .

[0028] When in use, first place the computer to be tested on the upper end of the carrier plate 514. Before the plug-in test begins, the circular block 58 at the bottom of the support rod 57 is supported by the push plate 511, so the support rod 57 will not fall. When the plug-in test is performed, the connecting frame 412 will drive the push plate 511 to move inside the slide groove A52 through the connecting rod 51. Due to the design of the push plate 511, when the push plate 511 moves, the circular block 58 at its upper end will maintain a constant height for a certain period of time and then fall. Then, under the action of weight, the support rod 57 and the carrier plate 514 will be driven to fall. Then, the circular block 58 will drive one end of the pull rod B59 on its side to fall, and then the pull rod B59 will pull the connecting plate 56 to move inside the slide groove B512, and the pull rod A55 will also shrink inward, thereby driving the clamping plate 510 to move toward the computer, thereby achieving clamping and fixing the computer.

[0029] For example three, please refer to Figures 1-8 Based on the first embodiment, the rotating assembly 6 includes a transmission gear 61, which is fixedly mounted on the outer wall of the support rod 57. The upper end of the push plate 511 is fixedly connected to an L-shaped rod 62. The outer wall of the L-shaped rod 62 defines a movable groove 63. A sliding block 68 is slidably connected to the interior of the movable groove 63. A movable plate 64 is fixedly connected to the outer wall of the sliding block 68. The bottom of the movable plate 64 is fixedly connected to a mounting rod 65. The bottom of the mounting rod 65 is fixedly connected to a tooth column 66. The bottom of the slide groove A52 is fixedly connected to an elastic telescopic rod 67. The mounting rod 65 is meshed with the mounting rod 65 via a tooth column 66. The ends of the movable plate 64 are respectively provided with vertically inclined surfaces and forward-backward inclined surfaces.

[0030] When the push plate 511 is in use, the movable plate 64 and the mounting rod 65 are driven to move toward the support rod 57 through the sliding block 68 inside the L-shaped rod 62 at the upper end and the movable groove 63 thereof. Since the mounting rod 65 is meshed with the transmission gear 61 on the outer wall of the support rod 57 through the tooth column 66 at the bottom, the movement of the mounting rod 65 will drive the support rod 57 to rotate, and then the carrying plate 514 at the upper end of the support rod 57 will also rotate accordingly, thereby changing the orientation of the computer, thereby allowing the plugging and unplugging test of sockets in different directions. Since the support rod 57 will drop after a period of time when the push plate 511 moves, the transmission gear 61 will drop after a period of time, thereby disengaging from the meshing with the tooth column 66 at the bottom of the mounting rod 65, thereby ensuring that the carrying plate 514 stops when it rotates 90 degrees, thereby facilitating the subsequent clamping action of the computer, and when the movable plate 64 moves toward the support rod 57, it will contact the elastic telescopic rod 67, and due to the movable plate 64 When the elastic telescopic rod 67 returns to the side of the movable plate 64 close to the support rod 57, the spring located on the side of the sliding block 68 pushes the sliding block 68 as well as the movable plate 64 and the mounting rod 65 to reset.

[0031] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A computer power-on detection device, characterized in that: Including: Detector; A display screen, which is arranged on the surface of the detector; The outer wall of the detector is fixedly connected with a U-shaped plate, the upper end of the U-shaped plate is fixedly connected with an L-shaped plate, a motor is fixedly connected inside the U-shaped plate, the output end of the motor is fixedly connected with a ratchet wheel, the upper end of the U-shaped plate is rotatably connected with a bevel gear A, an annular groove is opened inside the bevel gear A, a ratchet pawl is hinged inside the annular groove, a rotating rod is rotatably connected to the surface of the L-shaped plate, two ends of the rotating rod are respectively fixedly connected with a connecting rod A and a linkage rod, a vertical rod is fixedly connected to the outer wall of the ratchet wheel, the other end of the connecting rod A is hinged with a connecting rod B, the other end of the connecting rod B is hinged with a connecting frame, the bottom of the connecting frame is fixedly connected with a moving plate, an installation sleeve is arranged on the upper end of the moving plate, a connecting wire is arranged inside the installation sleeve, and an adjusting part for adjusting the distance between the installation sleeve and the connecting wire is arranged on the upper end of the moving plate.

2. A computer power-on detection device according to claim 1, characterized in that: The adjusting part includes a fixing plate, a reciprocating screw rod is slidably connected inside the fixing plate, one end of the reciprocating screw rod is fixedly connected with a bevel gear B, a connecting block is threadedly connected to the outer wall of the reciprocating screw rod, an adjusting plate is fixedly connected to the bottom of the connecting block, an adjusting groove is opened on the upper end of the adjusting plate, a connecting shaft is slidably connected inside the adjusting groove, and the bottom of the connecting shaft is fixedly connected with the installation sleeve.

3. A computer power-on detection device according to claim 2, characterized in that: A slide rail A is fixedly connected to the upper end of the detector, the moving plate is slidably connected to the outer wall of the slide rail A, slide rails B and C are fixedly connected to the upper end of the moving plate, the adjusting plate is slidably connected to the upper end of the slide rail B, and the installation sleeve is slidably connected to the outer wall of the slide rail C.

4. A computer power-on detection device according to claim 1, characterized in that: A fixing component is assembled on the outer wall of the connecting frame, and a rotating component is assembled on the detector through the fixing component.

5. A computer power-on detection device according to claim 4, characterized in that: The fixing component includes a connecting rod, the connecting rod is fixedly connected to the outer wall of the connecting frame, the other end of the connecting rod is fixedly connected with a push plate, a receiving groove is opened on the upper end of the detector, a bearing plate and a fixing column are fixedly connected inside the receiving groove, two ends of the fixing column are hinged with a pull rod A, a support rod is rotatably connected to the middle of the bearing plate, the bottom of the support rod is rotatably connected with a circular block through a bearing, a bearing plate is fixedly connected to the top of the support rod, a pull rod B is hinged to the side surface of the circular block, and the other ends of the pull rod A and the pull rod B are hinged with a connecting plate, and a clamping plate is fixedly connected to the upper end of the connecting plate.

6. A computer power-on detection device according to claim 5, characterized in that: A chute A is opened on the upper end of the detector, a chute B is opened on the upper end of the bearing plate, the push plate is slidably connected inside the chute A, and the connecting plate is slidably connected inside the chute B.

7. A computer power-on detection device according to claim 6, characterized in that: The rotating component includes a transmission gear, the transmission gear is fixedly sleeved on the outer wall of the support rod, an L-shaped rod is fixedly connected to the upper end of the push plate, an activity groove is opened on the outer wall of the L-shaped rod, a sliding block is slidably connected inside the activity groove, an activity plate is fixedly connected to the outer wall of the sliding block, an installation rod is fixedly connected to the bottom of the activity plate, a tooth column is fixedly connected to the bottom of the installation rod, and an elastic telescopic rod is fixedly connected to the bottom of the chute A.

8. A computer power-on detection device according to claim 7, characterized in that: The mounting rod is engaged with the mounting rod through a tooth column, and two ends of the movable plate are respectively provided with up-and-down inclined surfaces and front-and-back inclined surfaces.

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