Monitoring and diagnosing device for computer mainboard fault

Abstract

The invention relates to the technical field of computer mainboards, and discloses a computer mainboard fault monitoring and diagnosing device which comprises a conveying belt and a computer mainboard placed at the top end of the conveying belt, a detection table is installed in the middle of the conveying belt, first supporting plates are fixed to the two ends of the top end of the detection table, and first supporting rods are fixed to the inner sides of the first supporting plates; a second supporting plate is fixed to the top end of the first supporting plate, and a circuit board is installed at the top end of the second supporting plate. The push rod drives the connecting plug to move upwards, so that the connecting plug is separated from the detection slot, the computer mainboard is separated, the computer mainboard can be automatically fed and automatically detected and diagnosed, and faults of the computer mainboard can be detected and diagnosed in batches; the monitoring and diagnosing assembly is convenient to disassemble, assemble, replace and maintain, the sensitivity of the monitoring and diagnosing device is kept, and faults of the computer mainboard can be accurately detected.

Description

Technical Field

[0001] This invention relates to the field of computer motherboard technology, and in particular to a monitoring and diagnostic device for computer motherboard faults. Background Technology

[0002] With the development of information technology, computers are increasingly widely used, bringing great convenience to people's work, study, and life. However, computer malfunctions are inevitable. In order to maintain them in a timely manner, it is necessary to correctly locate the cause of the malfunction. As we all know, during the computer's boot process, some detection and monitoring circuits on the motherboard can detect the voltage and temperature on the motherboard. At the same time, the BIOS (Basic Input / Output System) identifies the model of the CPU (Central Processing Unit), memory, hard drive, and external cards and detects their working status. When the motherboard has a malfunction, it can be disassembled and the fault can be detected and repaired using a monitoring and diagnostic device.

[0003] Computer motherboards can experience various malfunctions during use, necessitating monitoring and diagnosis to maintain their normal operation. However, current monitoring and diagnostic devices only address individual motherboards, making it slow to diagnose multiple faulty motherboards simultaneously. Furthermore, the prolonged operation of these devices alongside the motherboards degrades the sensitivity of components such as voltage sensors, current sensors, and microprocessor modules, making disassembly, replacement, and maintenance difficult.

[0004] Therefore, in response to the above problems, a computer motherboard fault monitoring and diagnostic device is proposed to solve these problems. Summary of the Invention

[0005] The purpose of this invention is to provide a monitoring and diagnostic device for computer motherboard faults, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides: a monitoring and diagnostic device for computer motherboard faults, comprising a conveyor belt and a computer motherboard placed at its top, a testing platform installed in the middle of the conveyor belt, first support plates fixed at both ends of the top of the testing platform, a first support rod fixed on the inner side of the first support plate, a second support plate fixed at the top of the first support plate, a circuit board installed at the top of the second support plate, a monitoring and diagnostic component installed at the top of the circuit board, an abutment mounting mechanism provided between the circuit board and the second support plate, a wire mechanism connected to one end of the circuit board, a power on / off control mechanism installed in the middle of the wire mechanism, a connector installed at the other end of the wire mechanism, and a quick-connect mechanism installed at the top of the connector; The quick-connect mechanism includes a push rod and a support cylinder. A second support rod is fixed between the support cylinder and one end of the testing platform. The push rod is fixed to the top of the connector and slidably inserted into the inside of the support cylinder. A push plate is fixed to the top of the push rod, and a first spring is sleeved on the surface of the push rod.

[0007] Preferably, the conveyor belt is rotatably mounted on the surface of the testing table, and clamping plates are installed with gaps on both sides of the top end of the conveyor belt. The clamping plates have a V-shaped structure and are horizontally arranged. First guide rods are fixed at both ends of the outer side of the clamping plates. First guide holes are opened on both sides of the surface of the first support plate. The first guide rods slide horizontally through the first guide holes. A first electric push rod is horizontally mounted on the outer side of the first support plate. The inner end of the first electric push rod is fixed to the middle of the outer side of the clamping plate. The clamping plates clamp the two ends of the computer motherboard.

[0008] Preferably, the abutting installation mechanism includes an abutting plate, side plates are fixed on both sides of the top end of the second support plate, the side plates have an L-shaped structure with their top ends set horizontally, second guide holes are uniformly opened on the surface of the side plates, and a second guide rod is fixed to the top end of the abutting plate, the top end of the second guide rod sliding through the second guide hole.

[0009] Preferably, the second guide rod is vertically arranged, and a second spring is sleeved on the surface of the second guide rod at a position between the abutment plate and the second guide hole. The abutment plate abuts horizontally against both sides of the top of the circuit board.

[0010] Preferably, the wire mechanism includes a first wire and a second wire, one end of the first wire is connected to one end of the circuit board, one end of the second wire is connected to the connector, and a detection slot is installed at the top of the computer motherboard, the detection slot being located directly below the connector.

[0011] Preferably, the power on / off control mechanism includes a support frame and a spacer column. One end of the first wire and the second wire are both inserted into the interior of the support frame. A contact piece is fixed to the inner side of the end of the first wire and the second wire. A insertion hole is opened in the middle of the top of the support frame. The spacer column slides through the insertion hole. The spacer column is spaced between two contact pieces. The spacer column is an insulating column structure and is vertically arranged.

[0012] Preferably, a third guide rod is uniformly fixed to the outer side of the ends of the first wire and the second wire, and a third guide hole is opened on both sides of the support frame. The outer end of the third guide rod slides through the third guide hole, and a third spring is sleeved on the surface of the third guide rod at a position inside the support frame.

[0013] Preferably, a connecting column is vertically fixed at the four corners of the top of the support frame, a third support rod is fixed at the top of the connecting column, the other end of the third support rod is fixed to the top of one end of the first support plate, a second electric push rod is fixedly installed at the top of the extended end of the third support rod, the bottom end of the second electric push rod is fixedly connected to the top of the spacer column, and the support frame is a rectangular frame structure and is horizontally arranged.

[0014] Preferably, the support cylinder is a cylindrical structure, and the top end of the connector is slidably installed at the sliding position. The jacking rod is vertically arranged, the jacking plate is horizontally slidably installed inside the support cylinder, the first spring is slidably installed inside the support cylinder, and a connecting cylinder is vertically installed at the top end of the support cylinder. A fixing frame is fixed between the connecting cylinder and the outer side of the support cylinder. The surface of the connecting cylinder has a guide groove in a star shape. The bottom end of the connecting cylinder, located between two guide grooves, has a snap-fit ​​groove. One side of the snap-fit ​​groove has a guide surface. The snap-fit ​​groove has a V-shaped structure, and the guide surface has an inclined surface structure.

[0015] Preferably, a fourth support rod is fixed at the top center of the first support plate. The fourth support rod has an L-shaped structure, and a third electric push rod is fixedly installed at the top of its extended end. A push-pull rod is slidably inserted into the top of the connecting cylinder. The bottom end of the third electric push rod abuts against the push-pull rod. A push column is fixed in a star-shaped pattern at the bottom side of the push-pull rod. The push column is slidably inserted into the guide groove, and its bottom end has an inclined surface structure. A positioning post is fixed at the top center of the top of the jacking plate. A guide post is slidably installed at the top of the jacking plate and at a position around the positioning post. The guide post is slidably sleeved inside the connecting cylinder. A guide plate is fixed in a cross shape around the guide post. The top of the guide plate is inclined and abuts against the inclined surface at the bottom end of the push column. The height of the guide groove is less than the height of the connecting cylinder.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. In this invention, a conveyor belt is rotated and mounted on a testing platform. Faulty computer motherboards are intermittently placed on the conveyor belt and fed intermittently to the monitoring and diagnostic device for testing and diagnosis. The computer motherboard moves between two clamping plates via the conveyor belt. A first electric push rod drives the clamping plates to clamp both ends of the computer motherboard. Simultaneously, a third electric push rod drives a push-pull rod downwards, pushing the guide post and guide plate into the support cylinder. A push plate and push rod move downwards, driving the connector to insert into the testing slot. After the third electric push rod retracts, it pushes the inclined surface at the bottom of the push post against the inclined surface at the top of the guide plate, driving the guide post and guide plate to rotate around the positioning post. This causes the top of the guide plate to slide and engage with the engagement slot, maintaining electrical connection between the connector and the testing slot. Then, a second electric push rod drives a spacer column upwards, and a third spring drives the ends of the first and second wires, allowing the first and second wires to connect through the connector... When the circuit board is energized, the monitoring and diagnostic components at its top diagnose the computer motherboard. After the monitoring and diagnosis are completed, the third electric push rod pushes the push-pull rod downwards, causing the push-pull rod to push the guide post. The inclined surface at the bottom of the push post pushes the inclined surface at the top of the guide plate, pushing the guide plate out of the snap-fit ​​slot. The guide post and guide plate rotate through the guide surface and re-enter the guide slot. At the same time, the first spring bounces the push plate and guide post upwards, causing the guide post and guide plate to enter the inner top of the connecting cylinder. The push rod drives the connector upwards, separating the connector from the detection slot and separating the computer motherboard. The first electric push rod drives the clamping plate to release the computer motherboard, allowing the conveyor belt to carry away the tested computer motherboard and transport another computer motherboard for testing and diagnosis. This cycle repeats, enabling automatic feeding and automatic testing and diagnosis of computer motherboards, and allowing for batch testing and diagnosis of computer motherboard faults.

[0017] 2. In this invention, the circuit board and its top monitoring and diagnostic components are detachably mounted on the top of the second support plate. The abutment plate abuts against the two sides of the circuit board by means of the second guide rod and the second spring, which facilitates the disassembly and installation of the circuit board and the monitoring and diagnostic components. Moreover, the first wire is detachably connected to the support frame by means of the third guide rod, which facilitates the disassembly, installation and replacement of the monitoring and diagnostic components, maintains the sensitivity of the monitoring and diagnostic device, and facilitates accurate fault detection of the computer motherboard. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is an enlarged view of point A in the present invention; Figure 3 This is a partial schematic diagram of the testing station and monitoring and diagnostic components of the present invention; Figure 4 This is a schematic diagram of the circuit board and conductor mechanism of the present invention; Figure 5 This is a partial cross-sectional view of the quick-connect mechanism of the present invention; Figure 6 This is a partial schematic diagram of the quick-connect mechanism of the present invention; Figure 7 This is a partial schematic diagram of the power on / off control mechanism of the present invention.

[0019] Legend: 1. Testing table; 2. First guide rod; 3. First electric push rod; 4. First support plate; 5. First guide hole; 6. Conveyor belt; 7. Clamping plate; 8. Computer motherboard; 9. Side plate; 10. Support cylinder; 11. Second support rod; 12. Third support rod; 13. Fourth support rod; 14. Push-pull rod; 15. Third electric push rod; 16. Monitoring and diagnostic components; 17. First support rod; 18. Second wire; 19. First wire; 20. Support frame; 21. Connector; 22. Testing slot; 23. Circuit board; 24. Second 25. Support plate; 26. Second guide hole; 27. Second spring; 28. Second guide rod; 29. ​​Abutment plate; 30. Third guide rod; 31. Electrical contact piece; 32. First spring; 33. Pushing rod; 34. Pushing plate; 35. Positioning post; 36. Connecting cylinder; 37. Guide groove; 38. Pushing post; 39. Guide plate; 40. Guide post; 41. Snap-fit ​​groove; 42. Fixing frame; 43. Guide surface; 44. Third guide hole; 45. Spacer post; 46. Insertion hole; 47. Connecting post; 48. Second electric push rod. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example, refer to Figures 1 to 7An embodiment of the present invention provides a monitoring and diagnostic device for computer motherboard faults, comprising a conveyor belt 6 and a computer motherboard 8 placed at its top. A detection platform 1 is installed in the middle of the conveyor belt 6. First support plates 4 are fixed at both ends of the top of the detection platform 1. A first support rod 17 is fixed on the inner side of the first support plate 4. A second support plate 24 is fixed at the top of the first support rod 17. A circuit board 23 is installed at the top of the second support plate 24. A monitoring and diagnostic component 16 is installed at the top of the circuit board 23. The monitoring and diagnostic component 16 includes structures such as a voltage sensor, a current sensor, and a microprocessor module. An abutment mounting mechanism is provided between the circuit board 23 and the second support plate 24. A wire mechanism is connected to one end of the circuit board 23. A power-on / off control mechanism is installed in the middle of the wire mechanism. A connector 21 is installed at the other end of the wire mechanism. A quick-connect mechanism is installed at the top of the connector 21.

[0022] In detail, the conveyor belt 6 is rotatably mounted on the surface of the testing table 1. Clamping plates 7 are installed on both sides of the top of the conveyor belt 6 with gaps. The clamping plates 7 have a V-shaped structure and are set horizontally. First guide rods 2 are fixed at both ends of the outer side. First guide holes 5 are opened on both sides of the surface of the first support plate 4. The first guide rods 2 slide horizontally through the first guide holes 5. A first electric push rod 3 is horizontally installed on the outer side of the first support plate 4. The inner end of the first electric push rod 3 is fixed in the middle of the outer side of the clamping plate 7. The clamping plate 7 clamps the two ends of the computer motherboard 8.

[0023] The conveyor belt 6 is rotated and installed on the testing table 1. The faulty computer motherboard 8 is intermittently placed on the conveyor belt 6 and intermittently fed to the monitoring and diagnostic device for testing and diagnosis. In this way, the computer motherboard 8 moves between the two clamping plates 7 via the conveyor belt 6. The first electric push rod 3 drives the clamping plates 7 to clamp the two ends of the computer motherboard 8.

[0024] After the computer motherboard 8 has been monitored and diagnosed, the first electric push rod 3 drives the clamping plate 7 to release the computer motherboard 8, so that the conveyor belt 6 carries away the computer motherboard 8 that has been tested, and then transports another computer motherboard 8 for testing and diagnosis. This process is repeated, which can automatically feed and test the computer motherboard 8, and realize batch testing and diagnosis of computer motherboard 8 faults.

[0025] Furthermore, the abutment installation mechanism includes an abutment plate 28, side plates 9 are fixed on both sides of the top of the second support plate 24, the side plates 9 have an L-shaped structure with their tops set horizontally, the surface of the side plates 9 is evenly provided with second guide holes 25, the top of the abutment plate 28 is fixed with a second guide rod 27, and the top of the second guide rod 27 slides through the second guide hole 25.

[0026] The second guide rod 27 is vertically arranged, and a second spring 26 is sleeved on the surface of the second guide rod 27 at the position between the abutment plate 28 and the second guide hole 25. The abutment plate 28 is horizontally abutted against the top two sides of the circuit board 23.

[0027] The circuit board 23 and its top monitoring and diagnostic component 16 are detachably mounted on the top of the second support plate 24. The abutment plate 28 springs through the second guide rod 27 and the second spring 26 to abut against the two sides of the circuit board 23, which facilitates the disassembly and installation of the circuit board 23 and the monitoring and diagnostic component 16.

[0028] In more detail, the wire mechanism includes a first wire 19 and a second wire 18. One end of the first wire 19 is connected to one end of the circuit board 23, and one end of the second wire 18 is connected to the connector 21. A detection slot 22 is installed on the top of the computer motherboard 8, and the detection slot 22 is located directly below the connector 21.

[0029] The first wire 19 is detachably connected to the support frame 20 via the third guide rod 29, which facilitates the disassembly, installation, replacement, and maintenance of the monitoring and diagnostic component 16, maintains the sensitivity of the monitoring and diagnostic device, and facilitates accurate fault detection of the computer motherboard 8.

[0030] Furthermore, the quick-connect mechanism includes a push rod 33 and a support cylinder 10. A second support rod 11 is fixed between the support cylinder 10 and one end of the testing table 1. The push rod 33 is fixed to the top of the connector 21 and slidably inserted into the inside of the support cylinder 10. A push plate 34 is fixed to the top of the push rod 33, and a first spring 32 is sleeved on the surface of the push rod 33.

[0031] The support cylinder 10 has a cylindrical structure and is slidably connected to the top of the plug connector 21. The actuating rod 33 is vertically set, and the actuating plate 34 is horizontally slidably installed inside the support cylinder 10. The first spring 32 is slidably installed inside the support cylinder 10. The top of the support cylinder 10 is vertically installed with a connecting cylinder 36. A fixing bracket 42 is fixed between the connecting cylinder 36 and the outer side of the support cylinder 10. The surface of the connecting cylinder 36 has a guide groove 37 in a star shape. The bottom of the connecting cylinder 36 and the position between the two guide grooves 37 has a snap-fit ​​groove 41. A guide surface 43 is opened on one side of the snap-fit ​​groove 41. The snap-fit ​​groove 41 has a V-shaped structure, and the guide surface 43 has an inclined surface structure.

[0032] A fourth support rod 13 is fixed at the top center of the first support plate 4. The fourth support rod 13 has an L-shaped structure. A third electric push rod 15 is fixedly installed at the top of its extended end. A push-pull rod 14 is slidably inserted into the top of the connecting cylinder 36. The bottom end of the third electric push rod 15 abuts against the push-pull rod 14. A push column 38 is fixed in a star shape at the bottom side of the push-pull rod 14. The push column 38 is slidably inserted into the guide groove 37. Its bottom end has an inclined surface structure.

[0033] A positioning post 35 is fixed at the top center of the top of the push plate 34. The top of the push plate 34 and the surrounding area of ​​the positioning post 35 overlap the guide post 40. The guide post 40 is slidably sleeved inside the connecting cylinder 36. A guide plate 39 is fixed in a cross shape around the guide post 40. The top of the guide plate 39 is inclined and abuts against the inclined surface at the bottom of the push post 38. The height of the guide groove 37 is less than the height of the connecting cylinder 36.

[0034] The third electric push rod 15 drives the push-pull rod 14 to move downwards, and pushes the guide post 40 and guide plate 39 to move into the support cylinder 10. The push plate 34 and push rod 33 move downwards, and drive the connector 21 to be inserted into the detection slot 22. After the third electric push rod 15 retracts, it pushes the inclined surface at the bottom of the push post 38 to push the inclined surface at the top of the guide plate 39, and drives the guide post 40 and guide plate 39 to rotate around the positioning post 35, so that the top of the guide plate 39 slides into the locking groove 41, thereby maintaining the electrical connection between the connector 21 and the detection slot 22.

[0035] After the computer motherboard 8 is monitored and diagnosed, the third electric push rod 15 pushes the push-pull rod 14 downward, causing the push-pull rod 14 to push the guide post 40. The inclined surface at the bottom of the push post 38 pushes the inclined surface at the top of the guide plate 39, pushing the guide plate 39 out of the snap-fit ​​groove 41. The guide post 40 and the guide plate 39 rotate through the guide surface 43, and the guide plate 39 re-enters the guide groove 37. At the same time, the first spring 32 bounces the push plate 34 and the guide post 40 upward, causing the guide post 40 and the guide plate 39 to enter the inner top of the connecting cylinder 36. The push rod 33 drives the connector 21 to move upward, causing the connector 21 and the detection slot 22 to separate, thus separating the computer motherboard 8.

[0036] Finally, the power on / off control mechanism includes a support frame 20 and a spacer post 45. One end of the first conductor 19 and the second conductor 18 are inserted into the interior of the support frame 20. A contact piece 31 is fixed to the inner side of the end of the first conductor 19 and the second conductor 18. A plug hole 46 is opened in the middle of the top of the support frame 20. The spacer post 45 slides through the plug hole 46 and is spaced between the two contact pieces 31. The spacer post 45 is an insulating post structure and is vertically arranged.

[0037] A third guide rod 29 is evenly fixed to the outer side of the ends of the first guide rod 19 and the second guide rod 18. A third guide hole 44 is opened on both sides of the support frame 20. The outer end of the third guide rod 29 slides through the third guide hole 44. A third spring 30 is sleeved on the surface of the third guide rod 29 and at a position inside the support frame 20.

[0038] The top four corners of the support frame 20 are vertically fixed with connecting columns 47. The top of the connecting columns 47 is fixed with a third support rod 12. The other end of the third support rod 12 is fixed with the top of one end of the first support plate 4. The top of the extended end of the third support rod 12 is fixed with a second electric push rod 48. The bottom end of the second electric push rod 48 is fixedly connected to the top of the spacer column 45. The support frame 20 is a rectangular frame structure and is set horizontally.

[0039] The second electric push rod 48 drives the spacer column 45 to rise, and the third spring 30 bounces the ends of the first wire 19 and the second wire 18, so that the first wire 19 and the second wire 18 are energized through the contact piece 31, thereby diagnosing the fault of the computer motherboard 8 through the circuit board 23 and the monitoring and diagnostic component 16 at its top.

[0040] Working principle: During use, the conveyor belt 6 is rotated and installed on the testing table 1. The faulty computer motherboard 8 is intermittently placed on the conveyor belt 6 and intermittently fed to the monitoring and diagnostic device for testing and diagnosis. In this way, the computer motherboard 8 moves between the two clamping plates 7 via the conveyor belt 6. The first electric push rod 3 drives the clamping plates 7 to clamp the two ends of the computer motherboard 8.

[0041] Simultaneously, the third electric push rod 15 drives the push-pull rod 14 to move downwards, and pushes the guide post 40 and guide plate 39 to move into the support cylinder 10. The push plate 34 and push rod 33 move downwards, and drive the connector 21 to be inserted into the detection slot 22. After the third electric push rod 15 retracts, it pushes the inclined surface at the bottom of the push post 38 to push the inclined surface at the top of the guide plate 39, and drives the guide post 40 and guide plate 39 to rotate around the positioning post 35, so that the top of the guide plate 39 slides into the locking groove 41, thereby maintaining the electrical connection between the connector 21 and the detection slot 22.

[0042] Subsequently, the second electric push rod 48 drives the spacer column 45 to rise, and the third spring 30 bounces the ends of the first wire 19 and the second wire 18, so that the first wire 19 and the second wire 18 are energized through the contact piece 31, thereby diagnosing the fault of the computer motherboard 8 through the circuit board 23 and the monitoring and diagnostic component 16 at its top.

[0043] After the computer motherboard 8 is monitored and diagnosed, the third electric push rod 15 pushes the push-pull rod 14 downward, causing the push-pull rod 14 to push the guide post 40. The inclined surface at the bottom of the push post 38 pushes the inclined surface at the top of the guide plate 39, pushing the guide plate 39 out of the snap-fit ​​groove 41. The guide post 40 and the guide plate 39 rotate through the guide surface 43, and the guide plate 39 re-enters the guide groove 37. At the same time, the first spring 32 bounces the push plate 34 and the guide post 40 upward, causing the guide post 40 and the guide plate 39 to enter the inner top of the connecting cylinder 36. The push rod 33 drives the connector 21 to move upward, causing the connector 21 and the detection slot 22 to separate, thus separating the computer motherboard 8.

[0044] At the same time, the first electric push rod 3 drives the clamping plate 7 to release the computer motherboard 8, so that the conveyor belt 6 carries away the computer motherboard 8 that has been tested, and then transports another computer motherboard 8 for testing and diagnosis. In this way, the cycle is repeated, which can automatically feed and test the computer motherboard 8, and realize batch testing and diagnosis of computer motherboard 8 faults.

[0045] The circuit board 23 and its top monitoring and diagnostic component 16 are detachably mounted on the top of the second support plate 24. The abutment plate 28 springs through the second guide rod 27 and the second spring 26 to abut against the two sides of the circuit board 23, which facilitates the disassembly and installation of the circuit board 23 and the monitoring and diagnostic component 16. Moreover, the first wire 19 is detachably connected to the support frame 20 through the third guide rod 29, which facilitates the disassembly, installation, replacement and maintenance of the monitoring and diagnostic component 16, maintains the sensitivity of the monitoring and diagnostic device, and facilitates accurate fault detection of the computer motherboard 8.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A monitoring and diagnostic device for computer motherboard faults, comprising a conveyor belt (6) and a computer motherboard (8) placed at its top, characterized in that: A detection platform (1) is installed in the middle of the conveyor belt (6). A first support plate (4) is fixed at both ends of the top of the detection platform (1). A first support rod (17) is fixed on the inner side of the first support plate (4). A second support plate (24) is fixed at the top of the first support rod (17). A circuit board (23) is installed at the top of the second support plate (24). A monitoring and diagnostic component (16) is installed at the top of the circuit board (23). An abutting installation mechanism is provided between the circuit board (23) and the second support plate (24). A wire mechanism is connected to one end of the circuit board (23). A power-on / off control mechanism is installed in the middle of the wire mechanism. A connector (21) is installed at the other end of the wire mechanism. A quick-connect mechanism is installed at the top of the connector (21). The quick-connect mechanism includes a push rod (33) and a support cylinder (10). A second support rod (11) is fixed between the support cylinder (10) and one end of the testing table (1). The push rod (33) is fixed to the top of the connector (21) and slidably inserted into the inside of the support cylinder (10). A push plate (34) is fixed to the top of the push rod (33). A first spring (32) is sleeved on the surface of the push rod (33).

2. The monitoring and diagnostic device for computer motherboard faults according to claim 1, characterized in that: The conveyor belt (6) is rotatably mounted on the surface of the testing table (1). A clamping plate (7) is installed on both sides of the top end of the conveyor belt (6). The clamping plate (7) has a V-shaped structure and is horizontally set. A first guide rod (2) is fixed at both ends of its outer side. A first guide hole (5) is opened on both sides of the surface of the first support plate (4). The first guide rod (2) slides horizontally through the first guide hole (5). A first electric push rod (3) is horizontally mounted on the outer side of the first support plate (4). The inner end of the first electric push rod (3) is fixed in the middle of the outer side of the clamping plate (7). The clamping plate (7) is clamped at both ends of the computer motherboard (8).

3. The monitoring and diagnostic device for computer motherboard faults according to claim 1, characterized in that: The abutting installation mechanism includes an abutting plate (28), and side plates (9) are fixed on both sides of the top of the second support plate (24). The side plates (9) have an L-shaped structure with their tops set horizontally. The surface of the side plates (9) is evenly provided with second guide holes (25). The top of the abutting plate (28) is fixed with a second guide rod (27), and the top of the second guide rod (27) slides through the second guide hole (25).

4. The monitoring and diagnostic device for computer motherboard faults according to claim 3, characterized in that: The second guide rod (27) is vertically arranged, and a second spring (26) is sleeved on the surface of the second guide rod (27) at a position between the abutment plate (28) and the second guide hole (25). The abutment plate (28) abuts horizontally against both sides of the top of the circuit board (23).

5. The monitoring and diagnostic device for computer motherboard faults according to claim 1, characterized in that: The wire mechanism includes a first wire (19) and a second wire (18). One end of the first wire (19) is connected to one end of the circuit board (23), and one end of the second wire (18) is connected to the connector (21). A detection slot (22) is installed on the top of the computer motherboard (8), and the detection slot (22) is located directly below the connector (21).

6. The monitoring and diagnostic device for computer motherboard faults according to claim 5, characterized in that: The power on / off control mechanism includes a support frame (20) and a spacer (45). One end of the first conductor (19) and the second conductor (18) are inserted into the interior of the support frame (20). A contact piece (31) is fixed to the inner side of the end of the first conductor (19) and the second conductor (18). A plug hole (46) is opened in the middle of the top of the support frame (20). The spacer (45) slides through the plug hole (46). The spacer (45) is spaced between the two contact pieces (31). The spacer (45) is an insulating column structure and is vertically arranged.

7. The monitoring and diagnostic device for computer motherboard faults according to claim 6, characterized in that: A third guide rod (29) is uniformly fixed on the outer side of the ends of the first conductor (19) and the second conductor (18). A third guide hole (44) is opened on both sides of the support frame (20). The outer end of the third guide rod (29) slides through the third guide hole (44). A third spring (30) is sleeved on the surface of the third guide rod (29) and at a position inside the support frame (20).

8. The monitoring and diagnostic device for computer motherboard faults according to claim 6, characterized in that: The support frame (20) has a connecting column (47) vertically fixed at the four corners of the top. The top of the connecting column (47) is fixed with a third support rod (12). The other end of the third support rod (12) is fixed to the top of one end of the first support plate (4). The top of the extended end of the third support rod (12) is fixedly installed with a second electric push rod (48). The bottom end of the second electric push rod (48) is fixedly connected to the top of the spacer column (45). The support frame (20) is a rectangular frame structure and is set horizontally.

9. The monitoring and diagnostic device for computer motherboard faults according to claim 1, characterized in that: The support cylinder (10) is a cylindrical structure, and the top of the plug (21) is slidably installed at the sliding position. The jacking rod (33) is vertically set, and the jacking plate (34) is horizontally slidably installed inside the support cylinder (10). The first spring (32) is slidably installed inside the support cylinder (10). The top of the support cylinder (10) is vertically installed with a connecting cylinder (36). A fixing frame (42) is fixed between the connecting cylinder (36) and the outer side of the support cylinder (10). The surface of the connecting cylinder (36) is provided with a guide groove (37) in a cross shape. The bottom end of the connecting cylinder (36) and the position between the two guide grooves (37) is provided with a snap-fit ​​groove (41). A guide surface (43) is provided on one side of the snap-fit ​​groove (41). The snap-fit ​​groove (41) is a V-shaped structure, and the guide surface (43) is an inclined surface structure.

10. A monitoring and diagnostic device for computer motherboard faults according to claim 9, characterized in that: A fourth support rod (13) is fixed at the top center of the first support plate (4). The fourth support rod (13) has an L-shaped structure, and a third electric push rod (15) is fixedly installed at the top of its extended end. A push-pull rod (14) is slidably inserted into the top of the connecting cylinder (36). The bottom end of the third electric push rod (15) abuts against the push-pull rod (14). A push column (38) is fixed in a star shape at the bottom side of the push-pull rod (14). The push column (38) is slidably inserted into the guide groove (37), and its bottom end is an inclined surface. The structure has a positioning post (35) fixed at the top center of the top of the top moving plate (34). A guide post (40) is slidably installed at the top of the top of the top moving plate (34) and around the positioning post (35). The guide post (40) is slidably sleeved inside the connecting cylinder (36). A guide plate (39) is fixed in a cross shape around the guide post (40). The top of the guide plate (39) is inclined and abuts against the inclined surface at the bottom of the push post (38). The height of the guide groove (37) is less than the height of the connecting cylinder (36).

Images