Fault diagnosis device

Abstract

The utility model discloses a fault diagnosis device which is applied to the technical field of computers, the fault diagnosis device comprises a diagnosis body and a heat dissipation mechanism, a heat dissipation opening is formed in the diagnosis body, and a rolling piece and two filtering pieces are combined, so that the rolling piece can switch opening and blocking of the heat dissipation opening; in the first heat dissipation state, the filtering pieces are aligned with the heat dissipation openings, it is ensured that heat generated in the diagnosis body is timely and effectively dissipated, damage to internal electronic elements caused by heat accumulation is reduced, and therefore the service life of the fault diagnosis device is prolonged, and in the second heat dissipation state, the rolling pieces rotate to enable the two filtering pieces to be staggered from the heat dissipation openings, and the heat dissipation openings are blocked; and the diagnosis body is used for acquiring the equipment operation data of the diagnosed equipment and performing fault diagnosis on the diagnosed equipment based on the acquired equipment operation data, so that the reliability of fault diagnosis is improved.

Description

Technical Field

[0001] This application relates to the field of computer technology, and in particular to a fault diagnosis device. Background Technology

[0002] With the rapid development of information technology, electronic devices (such as servers) can be used for data storage, data processing, and data transmission, and can be applied to fields such as data centers. To ensure the reliability of electronic equipment operation, fault diagnosis devices can be used to diagnose faults in electronic equipment.

[0003] However, fault diagnosis devices are usually sealed structures, and prolonged use makes it difficult for internal heat to dissipate, which can accelerate the aging of internal components and thus affect the service life of the fault diagnosis device.

[0004] It is evident that fault diagnosis devices in related technologies suffer from a short lifespan due to the rapid aging of internal components. Utility Model Content

[0005] This application provides a fault diagnosis device to at least solve the problem of short service life of fault diagnosis devices in related technologies due to the rapid aging of internal components.

[0006] This application provides a fault diagnosis device, comprising: a diagnostic body and a heat dissipation mechanism. The diagnostic body has a heat dissipation vent and two mounting parts are arranged on both sides of the vent. The heat dissipation mechanism includes a rolling element, two filters, and a drive assembly. The rolling element is rotatably connected between the two mounting parts. The rolling element has a hollow structure and two symmetrical mounting openings on its circumferential surface. The two filters are respectively fixedly installed in the two mounting openings. One end of the rolling element is connected to the drive assembly via a first connector. Under the drive of the drive assembly, the rolling element is allowed to switch between a first heat dissipation state and a second heat dissipation state. In the first heat dissipation state, one of the two filters faces the vent, allowing heat inside the diagnostic body to dissipate outwards through the vent and the two filters. In the second heat dissipation state, both filters are offset from the vent, sealing the vent with the rolling element. The diagnostic body is used to acquire equipment operating data of the device under diagnosis and to perform fault diagnosis on the device based on the acquired equipment operating data.

[0007] In an exemplary embodiment, the driving assembly includes: a rotating member, a transmission member, and a driving member; wherein, one end of the rolling member is fixedly connected to the rotating member via the first connecting member, the rotating member is pulsatorically connected to the transmission member, and the driving member is fixedly connected to the end of the transmission member; the driving member is used to drive the transmission member to rotate, so as to drive the rolling member to switch between the first heat dissipation state and the second heat dissipation state via the rotating member.

[0008] In one exemplary embodiment, the driving member is one of the following: a rotating member, wherein the rotating member is rotatably connected to one end of the diagnostic body near the transmission member, one end of the rotating member is located inside the diagnostic body, and the other end is located outside the diagnostic body, and the end of the rotating member located inside the diagnostic body is fixedly connected to the end of the transmission member; a drive motor, wherein the driving member is located inside the diagnostic body, and the drive motor is configured to, in response to the control of the diagnostic body, drive the transmission member to rotate when the fault diagnosis device starts operating, so as to drive the rolling member to rotate to the first heat dissipation state via the rotating member; and drive the transmission member to rotate when the fault diagnosis device stops operating, so as to drive the rolling member to rotate to the second heat dissipation state via the rotating member.

[0009] In an exemplary embodiment, of the two assemblies, the assembly furthest from the transmission member is fixedly connected to a limiting ring, the limiting ring having a limiting post inside it, the limiting post being slidably connected to the inner cavity of the limiting ring and fixedly connected to the rolling member.

[0010] In an exemplary embodiment, the device further includes: a display screen mounted on the upper surface of the diagnostic body, and a protective mechanism for protecting the display screen. The protective mechanism includes: two fixing members and a protective member; wherein the two fixing members are fixed to one side of the upper surface of the diagnostic body and are symmetrically arranged; the rear side of the protective member is rotatably connected to the two fixing members, and the front side of the protective member is rotatably fitted to the diagnostic body; a first magnetic member is provided on the front sidewall of the protective member, and a first mating member matching the first magnetic member is provided on the side of the upper surface of the diagnostic body that is rotatably fitted to the protective member; an assembly frame is fixedly connected between the two fixing members, a second magnetic member is fixedly connected to the assembly frame, and a second mating member matching the second magnetic member is provided on the rear side of the upper surface of the protective member; the protective member has a first protective state and a second protective state, wherein the first protective state is a closed state in which the first magnetic member and the first mating member are magnetically connected, and the second protective state is an open state in which the second magnetic member and the second mating member are magnetically connected.

[0011] In one exemplary embodiment, the device further includes a drying mechanism, the drying mechanism including drying elements symmetrically mounted on both sides of the diagnostic body, the drying element having a cavity for filling with a desiccant, and a plurality of through holes formed on the peripheral sidewall of the drying element, the plurality of through holes communicating with the cavity.

[0012] In one exemplary embodiment, the apparatus further includes an adsorption mechanism for adsorbing the diagnostic body onto the adsorbed surface, the adsorption mechanism including an adsorption frame and an adsorption element; wherein the adsorption frame is detachably connected to the diagnostic body, and the adsorption element is fixedly connected to the adsorption frame.

[0013] In an exemplary embodiment, the adsorption mechanism further includes: a sleeve, a locking block, a second connector, a connecting member, and a limiting member. The second connector includes: a mounting sleeve, a connecting post, a locking post, an elastic member, and a rotating block. The sleeve is fixed to the lower end face of the diagnostic body. The locking block is detachably disposed within the sleeve, and the adsorption frame is rotatably connected to the locking block. The mounting sleeve is fixedly connected to the adsorption frame. The connecting post is slidably connected within the mounting sleeve. The locking post is fixedly connected to the bottom of the connecting post. The elastic member is sleeved on the connecting post. The upper and lower ends of the elastic member are fixedly connected to the inner top wall of the mounting sleeve and the upper end face of the locking post, respectively. The top end of the connecting post penetrates the mounting sleeve and is fixedly connected to the connecting member. The rotating block is rotatably connected to the connecting member. The locking block has at least two slots matching the locking post. Two limiting members matching the adsorption frame are fixedly connected to the locking block. The limiting members are used to limit the rotation angle of the adsorption frame.

[0014] In an exemplary embodiment, the diagnostic entity is further configured to acquire the device operating data of the device under diagnosis; extract features from the device operating data to obtain an input feature matrix; input the input feature matrix into a time-series prediction model to predict the hardware performance degradation trend of the device under diagnosis; and input the input feature matrix into an anomaly identification model to identify anomalies in the power module of the device under diagnosis based on processor voltage fluctuations; and issue an early warning to the device under diagnosis if at least one of the following conditions is met: the hard disk input / output throughput of the device under diagnosis drops to a critical value within a specified time or the power module malfunctions.

[0015] In one exemplary embodiment, the device further includes a temperature sensor, and the heat dissipation mechanism further includes an air outlet component; wherein the temperature sensor is used to detect the temperature of the diagnostic body; and the diagnostic body is used to adjust the air outlet mode of the air outlet component when the temperature detected by the temperature sensor reaches a specified temperature threshold, so as to cool the diagnostic body by increasing the air outlet volume of the air outlet component.

[0016] This application addresses the issue of heat dissipation vents on the diagnostic body, combined with a rolling element and two filters. Driven by a drive assembly, the rolling element switches between opening and closing the heat dissipation vents. In the first heat dissipation state, one filter aligns with the vent, ensuring timely and effective heat dissipation from the diagnostic body, preventing damage to internal electronic components from high temperatures, and reducing the accelerated aging of internal components due to insufficient heat dissipation, thus improving the lifespan of the fault diagnosis device. In the second heat dissipation state, the rolling element rotates, causing both filters to be offset from the vent, effectively sealing it and preventing external dust and moisture from entering, protecting the internal components of the diagnostic body. The diagnostic body acquires the device's operating data and performs fault diagnosis based on this data, improving the reliability of the fault diagnosis. Therefore, it solves the problem of short lifespan in related fault diagnosis devices due to rapid aging of internal components. Attached Figure Description

[0017] To more clearly illustrate the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the main structure of an optional fault diagnosis device according to an embodiment of this application.

[0019] Figure 2 This is a schematic diagram of an optional fault diagnosis device according to an embodiment of this application.

[0020] Figure 3 This is a schematic diagram of another optional fault diagnosis device according to an embodiment of this application.

[0021] Figure 4 This is a schematic diagram of an optional protective component according to an embodiment of this application.

[0022] Figure 5 This is a closed schematic diagram of an optional protective component according to an embodiment of this application.

[0023] Figure 6 This is a schematic diagram of another optional fault diagnosis device according to an embodiment of this application.

[0024] Figure 7 This is a schematic diagram of an optional drying mechanism according to an embodiment of this application.

[0025] Figure 8 This is a schematic diagram of another optional fault diagnosis device according to an embodiment of this application.

[0026] Figure 9 This is a schematic diagram of an optional adsorption mechanism according to an embodiment of this application.

[0027] Figure 10 This is a structural block diagram of an optional fault diagnosis system according to an embodiment of this application. Detailed Implementation

[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0029] It should be noted that, in the description of this application, 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 a process, method, article, or apparatus. The terms "first," "second," etc., in this application are used to distinguish similar objects and are not used to describe a specific order or sequence.

[0030] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] According to one aspect of an embodiment of this application, a fault diagnosis device is provided. This fault diagnosis device can be applied in the field of computer technology, specifically to scenarios involving fault diagnosis of electronic devices (such as servers). Taking servers as an example, with the development of information technology, servers can be used for data storage, data processing, and data transmission, and can be applied in fields such as data centers. However, with the continuous expansion of server scale and increasing complexity, the stable operation of servers faces significant challenges. Server failures can not only lead to data loss and service interruption, but also potentially cause serious economic losses and reputational damage, necessitating the use of a fault diagnosis device to diagnose server failures.

[0032] In related technologies, fault diagnosis devices are usually sealed structures. When used for a long time, the internal heat is difficult to dissipate, which accelerates the aging of internal components and thus affects the service life of the fault diagnosis device.

[0033] To dissipate heat from the fault diagnosis device, a heat dissipation vent can be created to allow the heat inside the device to dissipate outwards. However, when not in use, external dust and moisture can easily enter the device, causing damage to its internal components and reducing its lifespan.

[0034] To at least partially solve the above problems, in this embodiment, a heat dissipation vent is provided on the diagnostic body, combined with a rolling element and two filters. Driven by the drive assembly, the rolling element can switch between opening and closing the heat dissipation vent: In the first heat dissipation state, one filter is aligned with the heat dissipation vent to ensure that the heat generated inside the diagnostic body is dissipated in a timely and effective manner, preventing high temperature from damaging the internal electronic components and reducing the accelerated aging of internal components due to untimely heat dissipation; In the second heat dissipation state, the rolling element rotates to offset both filters from the heat dissipation vent, thereby blocking the heat dissipation vent, effectively preventing external dust and moisture from entering, protecting the internal components of the diagnostic body, and thus improving the service life of the fault diagnosis device.

[0035] In an optional embodiment, Figure 1 This is a schematic diagram of the main structure of an optional fault diagnosis device according to an embodiment of this application, such as... Figure 1As shown, the fault diagnosis device includes a diagnostic body 100 and a heat dissipation mechanism 200. The diagnostic body 100 has a heat dissipation port 10, and two mounting parts are arranged on both sides of the heat dissipation port 10. The heat dissipation mechanism 200 includes a rolling element, two filters, and a drive assembly. The rolling element is rotatably connected between the two mounting parts. The rolling element has a hollow structure, and two mounting openings 20 are symmetrically opened on its circumferential surface. The two filters are respectively fixedly installed in the two mounting openings 20. One end of the rolling element is connected to the drive assembly through a first connector. Under the drive of the drive assembly, the rolling element can switch between a first heat dissipation state and a second heat dissipation state. In the first heat dissipation state, one of the two filters is opposite to the heat dissipation port 10, so that the heat inside the diagnostic body 100 is dissipated outward through the heat dissipation port 10 and the two filters. In the second heat dissipation state, both filters are offset from the heat dissipation port 10, so that the heat dissipation port 10 is blocked by the rolling element. The diagnostic body 100 is used to acquire the equipment operation data of the device being diagnosed and to perform fault diagnosis on the device based on the acquired equipment operation data.

[0036] A heat dissipation vent 10 may be provided on the diagnostic body 100 to dissipate heat from inside the diagnostic body 100. The heat dissipation vent 10 may be located at the bottom, top, or sides of the diagnostic body, and its size and shape may be determined according to the size and shape of the rolling element. Two mounting fittings are provided on both sides of the heat dissipation vent 10 for mounting the heat dissipation mechanism 200 or designated components on the heat dissipation mechanism 200.

[0037] The heat dissipation mechanism 200 is used to dissipate heat from the diagnostic body 100, and it can be an adjustable heat dissipation mechanism. The heat dissipation mechanism 200 may include a rolling element, two filters, and a drive assembly. Two fittings can be used to assemble the rolling element onto the diagnostic body 100. The two fittings can be fixedly connected to both sides of the heat dissipation port 10; that is, the two fittings can be integrally formed and connected to the diagnostic body 100, or they can be detachably disposed on both sides of the heat dissipation port 10. Furthermore, the shape of the fittings can be set according to actual conditions; for example, the fittings can be set in a block shape, etc., without specific limitations.

[0038] The rolling element is rotatably connected between the two components. The rolling element has a hollow structure; optionally, it may have a cavity, such as a rotating cylinder with an internally hollow structure. Two mounting ports 20 are symmetrically formed on the circumferential surface of the rolling element. The shape and size of the mounting ports 20 can be customized according to the shape and size of the filter element, without specific limitations, as long as the two filter elements can be fixedly installed within the two mounting ports 20 respectively. Optionally, the filter element can be a filter screen, and its cross-sectional shape can be arc-shaped.

[0039] One end of the rolling element is connected to the drive assembly via a first connecting member. The first connecting member is used to connect the rolling element to the drive assembly, transmitting power generated by the drive assembly to the rolling element, thereby enabling the rolling element to rotate between the components. For example, the first connecting member can be a connecting shaft. The drive assembly is used to drive the rolling element to switch between a first cooling state and a second cooling state. Optionally, the drive assembly can be a motor, gears, or other components; no specific limitations are imposed here.

[0040] Driven by the drive assembly, the rolling element allows switching between a first heat dissipation state and a second heat dissipation state. In the first heat dissipation state, one of the two filters faces the heat dissipation port 10, allowing heat inside the diagnostic body to dissipate outward through the heat dissipation port 10 and the two filters. Optionally, the filters can prevent external dust and impurities from entering the diagnostic body with the airflow.

[0041] In the second heat dissipation state, both filters are offset from the heat dissipation vent 10, so that the vent 10 is sealed by the rolling element. Optionally, the rolling element rotates to a specific position so that its solid part completely covers the heat dissipation vent 10, forming a sealed barrier, thereby sealing the heat dissipation vent 10. In this way, even without the use of diagnostic devices, dust, moisture and other contaminants can be effectively prevented from entering, protecting internal electronic components from damage and extending the equipment life.

[0042] Optionally, the first heat dissipation state may correspond to the operation of the diagnostic body 100, and the second heat dissipation state may correspond to the inoperability or idleness of the diagnostic body 100. For example, when the diagnostic body 100 is in an operating state, the rolling element is in the first heat dissipation state, while when the diagnostic body 100 is in an inoperable state (e.g., sleep state, low power state, power off state), the rolling element is in the second heat dissipation state.

[0043] The diagnostic body 100 is used to acquire the device operation data of the device under diagnosis and to perform fault diagnosis on the device under diagnosis based on the acquired device operation data. The device under diagnosis is an electronic device that has fault diagnosis requirements and is matched with the fault diagnosis device; for example, it can be a server, terminal device, gateway, etc.

[0044] In one optional embodiment, the diagnostic ontology can proactively read various operational data of the device being diagnosed. This operational data includes, but is not limited to, CPU temperature, memory usage, hard drive read / write speed, network traffic, and voltage levels. After collecting the operational data, the diagnostic ontology performs in-depth analysis. First, the raw operational data undergoes preprocessing modules, such as noise reduction and smoothing. Then, feature extraction techniques are used to filter out fault-related feature indicators. Subsequently, artificial intelligence or machine learning algorithms, such as random forests, support vector machines, and neural networks, are employed to analyze the processed data and determine if there are potential hardware faults, software anomalies, or performance bottlenecks. If any abnormal signs are detected, the diagnostic ontology generates a detailed fault diagnosis report and promptly notifies maintenance personnel through an early warning mechanism for targeted troubleshooting and repair.

[0045] Optionally, such as Figure 1 As shown, in order to avoid damage to the diagnostic body 100 or other mechanisms on the fault diagnosis device from bumps or other impacts, the fault diagnosis device may also include a protective mechanism 300, wherein the protective mechanism 300 is used to provide protection for at least some mechanisms on the fault diagnosis device (e.g., the diagnostic body 100), and it may be disposed on the upper surface of the diagnostic body 100.

[0046] Optionally, such as Figure 1 As shown, in order to avoid excessive moisture in the fault diagnosis device leading to a reduction in the service life of the components inside the fault diagnosis device, the fault diagnosis device may also include a drying mechanism 400. The drying mechanism 400 can be used to dry the interior of the diagnostic body 100. It can be located inside the diagnostic body 100. In order to improve the drying effect, the drying mechanism 400 can be located outside the diagnostic body 100, for example, on the side of the diagnostic body 100. It is at least partially connected to the interior of the diagnostic body 100 to provide a channel for drying the interior of the diagnostic body 100.

[0047] In this embodiment, the fault diagnosis device includes a diagnostic body and a heat dissipation mechanism. The diagnostic body has a heat dissipation vent and two mounting parts on either side of the vent. The heat dissipation mechanism includes a rolling element, two filters, and a drive assembly. The rolling element is rotatably connected between the two mounting parts. The rolling element has a hollow structure and two symmetrical mounting openings on its circumferential surface. The two filters are fixedly installed in the two mounting openings. One end of the rolling element is connected to the drive assembly via a first connector. Under the drive of the drive assembly, the rolling element can switch between a first heat dissipation state and a second heat dissipation state. In the first heat dissipation state, one of the filters faces the heat dissipation vent, allowing heat inside the diagnostic body to dissipate outwards through the vent and the two filters. In the second heat dissipation state, both filters are offset from the heat dissipation vent, effectively sealing the vent with the rolling element. The diagnostic body is used to acquire equipment operating data of the device being diagnosed and to perform fault diagnosis based on the acquired data. This solves the problem of short service life in related fault diagnosis devices due to rapid aging of internal components, reducing the aging rate of internal components and improving the overall service life of the fault diagnosis device.

[0048] In one exemplary embodiment, the driving assembly may include a rotating member, a transmission member, and a driving member. One end of the rolling member is fixedly connected to the rotating member via a connector, the rotating member is drively connected to the transmission member, and the driving member is fixedly connected to the end of the transmission member. Here, the driving member drives the transmission member to rotate, thereby causing the rolling member to switch between a first heat dissipation state and a second heat dissipation state via the rotating member.

[0049] Optionally, the rotating component can be a worm gear, gear, synchronous pulley, or other rotating part, and the transmission component can be a component that cooperates with the rotating component to achieve a transmission connection. For example, the transmission component can be a worm, rack, track, synchronous belt, or other transmission components. The driving component can be manually driven or electrically driven. Through the driving component, the transmission component can drive the rotating component to rotate, which in turn drives the rolling component to rotate, realizing the switching of the rolling component between a first heat dissipation state and a second heat dissipation state.

[0050] In this embodiment, the drive assembly includes a rotating component, a transmission component, and a driving component. The rotating component is fixedly connected to the rolling component via a connecting component. The transmission component is connected to the rotating component and receives the driving force from the driving component. It converts the driving force of the driving component into a rotation direction and angle suitable for the rolling component. Through the driving component, the transmission component can drive the rotating component, thereby causing the rolling component to rotate and opening or closing the heat dissipation vent. This allows the drive assembly to efficiently and accurately control the switching of the rolling component between different states. This ensures the heat dissipation performance of the fault diagnosis device while effectively preventing the intrusion of dust and moisture, maintaining the stable operation of the internal electronic components of the diagnostic body and the long-term durability of the equipment.

[0051] In one exemplary embodiment, the driving member can be a rotating member, which is rotatably connected to one end of the diagnostic body 100 near the transmission member. One end of the rotating member is located inside the diagnostic body 100, and the other end is located outside the diagnostic body. The end of the rotating member located inside the diagnostic body is fixedly connected to the end of the transmission member. Here, the rotating member can be a component with a rotating function, such as a knob or a rotary handle. By rotating the aforementioned rotating member, the transmission member drives the rotating member to rotate, which in turn drives the rolling member to rotate.

[0052] For example, Figure 2 This is a schematic diagram of an optional fault diagnosis device according to an embodiment of this application, combined with... Figure 1 and Figure 2 The heat dissipation mechanism 200 includes two assemblies 201 (such as assembly blocks) disposed on the inner side wall of the bottom of the diagnostic body 100. A rolling element 202 (such as a rotating drum) is rotatably connected between the two assemblies 201. Two mounting ports 20 are symmetrically opened on the rolling element 202, and a filter element 203 (such as a filter screen) is fixedly connected to each of the two mounting ports 20. One end of the rolling element 202 is fixedly connected to a rotating element 205 (such as a worm gear) through a connecting element 204 (such as a connecting shaft). A transmission element 206 (such as a worm) is meshed with the lower side of the rotating element 205. A rotating element 207 (such as a knob) is rotatably connected to the end of the diagnostic body 100 near the transmission element 206. The inner end of the rotating element 207 is fixedly connected to the end of the transmission element 206.

[0053] In this embodiment, the rotating component serves as the power input end of the drive assembly and is installed at the end of the diagnostic body near the transmission component. The part of the rotating component located inside the diagnostic body is fixedly connected to the transmission component. When the rotating component rotates, it drives the rotating component through the transmission component, thereby causing the rolling component to rotate, thus opening or closing the heat dissipation vent. This allows for convenient manual driving and improves the ease of driving the rolling component's rotation.

[0054] In one exemplary embodiment, the drive component may be a drive motor, which may be located within the diagnostic body 100. The drive motor is controlled by the diagnostic body 100 and may be used to drive the transmission member to rotate in response to the control of the diagnostic body 100, so as to drive the rolling member to rotate to a first heat dissipation state via the rotating member when the fault diagnosis device starts to operate; and drive the transmission member to rotate in response to the fault diagnosis device stops operating, so as to drive the rolling member to rotate to a second heat dissipation state via the rotating member.

[0055] It should be noted that, in addition to drive motors, drive components can also be servo motors with pulleys. In this case, the rotating component can be a synchronous pulley, and the transmission component can be a synchronous belt. Servo motors with pulleys provide more stable torque output, and the synchronous belt converts the rotational motion of the drive component into the rotation of the synchronous pulley.

[0056] In an optional embodiment, when the fault diagnosis device starts operating, i.e., when the device being diagnosed is connected to the fault diagnosis device and there is a need for data acquisition, the diagnostic body 100 controls the drive component to start. The drive component transmits power to the transmission component, which converts the received rotational motion and transmits it to the rotating component. The rotating component and the rolling component are fixedly connected by a first connecting component. Therefore, the rotation of the rotating component will drive the rolling component to rotate to the first heat dissipation state, i.e., one filter element is aligned with the heat dissipation port 10, to ensure effective heat dissipation. Conversely, when the fault diagnosis device stops operating, the diagnostic body 100 controls the drive component to rotate in the opposite direction. The same power transmission path is followed, i.e., the drive component drives the transmission component to rotate, and the transmission component drives the rotating component to rotate, causing the rotating component to drive the rolling component to rotate to the second heat dissipation state, i.e., both filters are misaligned with the heat dissipation port 10, and the heat dissipation port 10 is blocked by the rolling component itself, to protect the internal components from the influence of external environmental factors.

[0057] In this embodiment, the position of the rolling element is adjusted by the control of the driving element by the diagnostic body according to different situations, so that the device can switch between the first heat dissipation state and the second heat dissipation state, which improves the automation of the device and reduces failures caused by overheating or external environmental influences.

[0058] In one exemplary embodiment, in the two assemblies, the assembly furthest from the transmission component is fixedly connected to a limiting ring, the limiting ring having a limiting post inside, the limiting post being slidably connected to the inner cavity of the limiting ring and fixedly connected to the rolling component.

[0059] Here, the limiting ring is a component used to limit the rolling element. The limiting post is slidably connected to the inner cavity of the limiting ring and fixedly connected to the rolling element. That is, the limiting post is housed in the inner cavity of the limiting ring, and when the rolling element rolls, the limiting post is slidably connected in the inner cavity of the limiting ring.

[0060] Optionally, during the rotation of the rolling element, the limiting post slides in the inner cavity of the limiting ring, and when it slides to the end of the inner cavity of the limiting ring, it prevents the rolling element from rotating further.

[0061] Optionally, the limiting post is made of magnetic material, and an electromagnetic induction coil corresponding to the limiting post is provided inside the limiting ring. When the rolling element rotates to the preset position, the electromagnetic induction coil is activated, generating a magnetic field to attract the limiting post and prevent the rolling element from continuing to rotate beyond the set angle.

[0062] It should be noted that the inner diameter of the limiting ring can be matched with the diameter of the limiting post.

[0063] For example, Figure 3 This is a schematic diagram of another optional fault diagnosis device according to an embodiment of this application, combined with... Figure 2 and Figure 3 A limiting ring 208 is fixedly connected to the assembly 201 (assembly block) at the end away from the transmission component 206 (such as a worm gear). The limiting ring 208 has a limiting post 209 inside, and the limiting post 209 is fixedly connected to the rolling component 202 (such as a rotary drum).

[0064] In addition, such as Figure 3 As shown, the diagnostic body 100 may include a data acquisition module 101, a data preprocessing module 102, a fault diagnosis module 103, an early warning module 104, and a processor 105. The data acquisition module 101 can be used to acquire the operating data of the device under test in real time. The data preprocessing module 102 can be used to preprocess the raw data (acquired operating data), such as data cleaning, feature extraction, and standardization. The fault diagnosis module 103 can be used to parse the preprocessed operating data to diagnose faults in the device under test. The early warning module 104 can be used to issue early warnings for diagnosed faults or anomalies. The processor 105 can be used to control at least some mechanisms of the fault diagnosis device, such as dynamically adjusting the operating parameters of the heat dissipation mechanism 200, and can also be used to manage user permissions and system logs.

[0065] In this embodiment, the rotation of the rolling element is controlled within an effective range by the cooperation of the limiting ring and the limiting post, avoiding mechanical collisions or damage to internal components caused by excessive rotation. This not only improves the stability and reliability of the device, but also enhances its level of automated management, reducing the need for manual intervention and the complexity of operation.

[0066] In one exemplary embodiment, the device further includes a display screen mounted on the upper surface of the diagnostic body, and a protective mechanism for protecting the display screen (the protective structure may be...). Figure 1The protective mechanism 300 includes two fixing members and a protective member; wherein, the two fixing members are fixed on one side of the upper end face of the diagnostic body 100 and are symmetrically arranged; the rear side of the protective member is rotatably connected to the two fixing members, and the front side of the protective member is rotatably fitted with the diagnostic body.

[0067] A first magnetic element is provided on the front side wall of the protective component, and a first mating element matching the first magnetic element is provided on the upper end face of the diagnostic body that rotates and fits against the protective component.

[0068] An assembly frame is fixedly connected between the two fasteners. A second magnetic component is provided on the assembly frame, and a second mating component that matches the second magnetic component is provided on the rear side of the upper end face of the protective component.

[0069] The protective component has a first protective state and a second protective state. The first protective state is a closed state in which the first magnetic component and the first mating component are magnetically connected. The second protective state is an open state in which the second magnetic component and the second mating component are magnetically connected.

[0070] For example, Figure 4 This is a schematic diagram showing the unfolded form of an optional protective component according to an embodiment of this application. Figure 5 This is a closed schematic diagram of an optional protective component according to an embodiment of this application, combined with... Figure 1 , Figure 4 and Figure 5 A display screen 500 is mounted at the center of the upper surface of the diagnostic body 100. The diagnostic body 100 is provided with a protective mechanism 300 for protecting the display screen 500. The protective mechanism 300 includes two fixing members 301 (such as fixing blocks) that are symmetrically fixed to the upper surface of the diagnostic body 100. A protective member 302 (such as a protective cover) is rotatably connected between the two fixing members 301. A connecting block 303 is fixedly connected to the front side wall of the protective member 302. A first magnetic member 304 (such as a first magnet) is fixedly connected inside the connecting block 303. A first mating member 305 (such as a first iron sheet) that matches the first magnetic member 304 is mounted on the upper surface of the diagnostic body 100. An assembly frame 306 is fixedly connected between the two fixing members 301. A second magnetic member 307 (such as a second magnet) is fixedly connected inside the assembly frame 306. A second mating member 308 (such as a second iron sheet) that matches the second magnetic member 307 is fixedly connected to the upper surface of the protective member 302. Optionally, two levers 309 are symmetrically and fixedly connected to the front side wall of the protective component 302 (protective cover), and all four corners of the protective component 302 are rounded. In addition, a data interface 600 can be provided on the side of the diagnostic body 100, which can be used to connect the fault diagnosis device and the device under test, thereby realizing data transmission between the two.

[0071] For example, when the user is not using the display screen, by rotating the front side of the protective component to fit against the upper surface of the diagnostic body, the first mating component fixed on the diagnostic body and the first magnetic component on the protective component form a magnetic connection, thereby locking the protective component in a closed position, forming a first protective state, effectively protecting the display screen from external damage. When the user needs to view or operate the display screen, the user can manually separate the protective component from the front side of the diagnostic body. At this time, the magnetic connection between the first magnetic component and the first mating component is broken, and the protective component opens under the rotational connection between the rear side and the two fixing components. As the protective component opens, the second mating component located on the rear side of the upper surface of the protective component forms a magnetic connection with the second magnetic component on the mounting bracket, stably fixing the protective component in the open position, forming a second protective state, which facilitates the user to view and operate the display screen.

[0072] It should be noted that the protective component can use transparent materials, such as tempered glass or polycarbonate, to ensure that the display screen content can still be indirectly observed when the device is closed, without completely obstructing it. Meanwhile, the first magnetic component and the first mating component use high-strength magnets and metal sheets to ensure the stability of the protective component when closed; the second magnetic component and the second mating component use a combination of weaker magnets and metal sheets to facilitate easy positioning of the protective component when open, while also ensuring easy release when closing is required.

[0073] Alternatively, the rotatable connection between the protective element and the diagnostic body can be a hinge structure.

[0074] In this embodiment, the protective mechanism provides effective physical protection for the display screen. In the first protective state, the protective component is locked in a closed state by the magnetic connection between the first magnetic component and the first mating component, preventing dust and moisture from damaging the display screen and significantly improving the durability of the device. In the second protective state, the protective component is fixed in an open position by the magnetic connection between the second magnetic component and the second mating component, so that the protective component will not be accidentally closed during operation, affecting the user's viewing or operation.

[0075] In one exemplary embodiment, the fault diagnosis device may further include: a drying mechanism (the protective structure may be...) Figure 1 The drying mechanism 400 includes drying elements symmetrically installed on both sides of the diagnostic body 100. Each drying element has a cavity for filling with desiccant. Multiple through holes are provided on the peripheral sidewall of the drying element, and the multiple through holes communicate with the cavity.

[0076] A desiccant is a component used to contain a desiccant and is installed on the diagnostic body 100. The desiccant is filled in a cavity, and the desiccant communicates with the internal environment of the diagnostic body 100 through a through-hole, effectively absorbing internal moisture. Optionally, the desiccant can be tubular, spherical, etc.; for example, it can be a desiccant tube. A communication channel exists between the desiccant and the diagnostic body 100, allowing airflow to remove moisture from inside the diagnostic body 100 and preventing moisture from entering the diagnostic body 100. Optionally, the desiccant can be silica gel, molecular sieve, calcium chloride, etc., without specific limitations.

[0077] For example, Figure 6 This is a schematic diagram of another optional fault diagnosis device according to an embodiment of this application. Figure 7 This is a schematic diagram of an optional drying mechanism according to an embodiment of this application, as shown below. Figure 1 , Figure 6 and Figure 7 As shown, the drying mechanism 400 includes drying elements 401 (drying tubes) symmetrically arranged at both ends of the diagnostic body 100. A plug 402 is internally threaded to the front end of the drying element 401, and an installation head 403 is fixedly connected to the bottom end of the drying element 401. A threaded sleeve 404 is externally threaded to the installation head 403. The threaded sleeve 404 is fixedly connected to the diagnostic body 100. A set of through holes are evenly opened on the drying element 401, and the interior of the drying element 401 is filled with desiccant.

[0078] In this embodiment, by symmetrically installing drying components on both sides of the diagnostic body, air circulation inside the device is ensured, and internal moisture is effectively absorbed. This not only enhances the device's environmental adaptability and protects internal electronic components from the effects of a humid environment, extending the device's service life, but also improves the device's reliability and reduces the probability of malfunctions caused by excessive humidity.

[0079] In one exemplary embodiment, the fault diagnosis device may further include an adsorption mechanism for adsorbing the diagnostic body onto the adsorbed surface, the adsorption mechanism including an adsorption frame and an adsorption element. The adsorption frame is detachably connected to the diagnostic body, and the adsorption element is fixedly connected to the adsorption frame.

[0080] In related technologies, fault diagnosis devices are usually handheld by the testing personnel, which is inconvenient because they cannot be attached to the rack of the equipment being diagnosed (such as a server), thus not freeing up the testing personnel's hands and making them inconvenient to use.

[0081] To improve the ease of use of fault diagnosis devices, an adsorption mechanism can be used to attach the fault diagnosis device to the surface to be adsorbed (e.g., the surface of a cabinet), thereby facilitating the operation of the fault diagnosis device.

[0082] In this embodiment, the adsorption rack is a component used to support the adsorption element and connect it to the diagnostic body 100. The adsorption element refers to the component on the adsorption rack that directly contacts the surface to be adsorbed and generates adsorption force. For example, the adsorption element can be an electromagnetic chuck, a vacuum chuck, etc.

[0083] Optionally, the adsorption rack is fixed to the bottom or side of the diagnostic body 100 via a detachable connection. The position and number of the adsorption rack can be adjusted according to actual needs to accommodate diagnostic devices of different sizes and shapes.

[0084] When the suction device is an electromagnetic chuck, magnetic force is generated by the electromagnetic coil on the suction holder. When the electromagnetic coil is energized, it can generate sufficient magnetic force to attract the diagnostic body to the metal surface. The suction force of the electromagnetic chuck can be adjusted by controlling the current on the suction holder to adapt to diagnostic bodies of different weights and metal surfaces of different thicknesses. Furthermore, the connection between the suction holder and the diagnostic body adopts a quick-release fastener to ensure that they can be quickly separated when necessary.

[0085] When the suction device is a vacuum chuck, a small vacuum pump or one-way valve on the suction holder extracts air from inside the chuck, creating negative pressure to adhere the diagnostic body to the non-metallic surface. The suction force of the vacuum chuck can be controlled by adjusting the vacuum level, and the connection between the suction holder and the diagnostic body can be magnetic, ensuring additional stability when the suction force of the vacuum chuck weakens.

[0086] Through this embodiment, the adsorption mechanism can achieve stable adsorption of the diagnostic body on the device being diagnosed, without the need for continuous manual holding or the use of other fixing devices, which improves the convenience and safety of the fault diagnosis process, reduces measurement errors caused by hand holding or unstable placement, and improves the accuracy of diagnostic results.

[0087] In an exemplary embodiment, the adsorption mechanism may further include: a sleeve, a locking block, a second connector, a connecting member, and a limiting member, wherein the second connector includes: a mounting sleeve, a connecting post, a locking post, an elastic member, and a rotating block. The sleeve is fixed to the lower end face of the diagnostic body, the locking block is detachably disposed within the sleeve, and an adsorption frame is rotatably connected to the locking block; the mounting sleeve is fixedly connected to the adsorption frame, a connecting post is slidably connected within the mounting sleeve, a locking post is fixedly connected to the bottom of the connecting post, an elastic member is sleeved on the connecting post, the upper and lower ends of the elastic member are fixedly connected to the inner top wall of the mounting sleeve and the upper end face of the locking post, respectively, the top end of the connecting post penetrates the mounting sleeve and is fixedly connected to the connecting member, and a rotating block is rotatably connected to the connecting member; the locking block has at least two slots that match the locking post, and two limiting members that match the adsorption frame are fixedly connected to the locking block, the limiting members being used to limit the rotation angle of the adsorption frame.

[0088] In this embodiment, the ferrule is a component in the adsorption mechanism used to fix the clamping block. Optionally, the ferrule can be configured as a ring structure or a frame structure. The clamping block is a component that cooperates with the ferrule and is fixed to the diagnostic body through cooperation with the ferrule. The clamping block has at least two slots for cooperating with the clamping posts to achieve positioning and locking of the adsorption frame. The elastic element is used to provide elastic restoring force when the connecting post and the clamping post move. For example, the elastic element can be a spring or other elastic material, as long as it allows the clamping post to be positioned and locked in the slot. The connecting member is used to connect with the rotating block, so that the rotation of the rotating block can drive the movement of the connecting post and the clamping post. The limiting member is used to cooperate with the adsorption frame to limit the maximum rotation angle of the adsorption frame and prevent the adsorption frame from being damaged or affecting the adsorption effect due to excessive rotation.

[0089] The mounting sleeve is fixedly connected to the adsorption frame. A connecting column is slidably connected inside the mounting sleeve. A locking column is fixedly connected to the bottom of the connecting column. An elastic element is fitted on the connecting column. The upper and lower ends of the elastic element are fixedly connected to the inner top wall of the mounting sleeve and the upper end face of the locking column, respectively. The top of the connecting column passes through the mounting sleeve and is fixedly connected to a connecting piece. A rotating block is rotatably connected to the connecting piece.

[0090] The suction holder is rotatably connected to the locking block, for example, the suction holder is rotatably connected to the rotating shaft of the locking block. There are several ways to achieve this rotatable connection. For example, the suction holder has a circular hole, and the locking block has a cylindrical structure (example of the locking block's rotating shaft). The cylindrical structure fits into the circular hole to achieve the rotatable connection. Alternatively, the suction holder has a cylindrical structure, and the locking block has a circular hole (example of the locking block's rotating shaft). Fitting the cylindrical structure into the circular hole also achieves the rotatable connection. The stability of the rotatable connection can be improved by creating grooves or providing protrusions.

[0091] The mounting sleeve is fixedly connected to the adsorption frame. The rotation of the adsorption frame along the rotation axis of the clamping block can drive the rotation of the clamping post. At least two clamping slots can be set at any position on the rotation path of the clamping post. Adjacent clamping slots can be set alternately or consecutively, as long as it can ensure that the clamping post can be engaged in the clamping slot.

[0092] Optionally, the two limiting members can be located at both ends of the rotation path of the adsorption rack, corresponding to the allowable rotation angle of the adsorption rack. The limiting members can restrict the maximum rotation angle of the adsorption rack, preventing excessive deviation during rotation that could lead to adsorption instability or damage. When the adsorption rack rotates clockwise or counterclockwise to the maximum allowable rotation angle, at least a portion of the adsorption rack contacts the corresponding limiting member to ensure that the adsorption rack does not rotate further and remains in the desired position. For example, when the adsorption rack is in a horizontal position, one end of the adsorption rack contacts one limiting member, preventing it from rotating further to one side; the other end of the adsorption rack contacts another limiting member when rotating to a vertical position, thereby achieving effective angle limitation between two preset positions.

[0093] Optionally, there can be two slots, and the positions of the two slots can match two limiting members to ensure that when the adsorption frame rotates to contact one of the limiting members, the stick can be engaged in the corresponding slot. For example, with two slots, when the stick is engaged in the first slot, the adsorption frame is in a horizontal position, in contact with the first limiting member, which is convenient for adsorption on large flat surfaces; when the stick moves out of the first slot, the adsorption frame rotates along the rotation axis of the card block to contact the second limiting member, and the stick can be engaged in the second slot, and the adsorption frame can be in a vertical position, suitable for scenarios with limited space or requiring vertical adsorption. In this way, the position of the adsorption frame can be adjusted according to actual needs, enhancing the adaptability and flexibility of the device.

[0094] In use, the rotating block can be rotated upwards (for example, from a plane parallel to the adsorption frame to a plane perpendicular to the adsorption frame). This rotation causes the connecting post and locking post to move upwards, disengaging the locking post from its slot. At this point, the elastic element is in a compressed state. Rotating the adsorption frame 90 degrees along the locking block's axis of rotation, and then rotating the rotating block downwards (for example, from a plane perpendicular to the adsorption frame to a plane parallel to the adsorption frame), causes the connecting post and locking post to descend, engaging the locking post in another slot, thus locking the angle or position of the adsorption frame.

[0095] For example, Figure 8 This is a schematic diagram of another optional fault diagnosis device according to an embodiment of this application. Figure 9 This is a schematic diagram of an optional adsorption mechanism according to an embodiment of this application, combined with... Figure 8 and Figure 9The adsorption mechanism 700 includes a retainer 701 fixed at the center of the lower end face of the diagnostic body 100. A retaining block 702 is provided inside the retainer 701. An adsorption frame 703 is rotatably connected to the retaining block 702. Adsorption elements 704 (such as circular magnets) are fixedly connected to both ends of the adsorption frame 703. A mounting sleeve 705 is fixedly connected to the adsorption frame 703. A connecting post 706 is slidably connected inside the mounting sleeve 705. A retaining post 707 is fixedly connected to the bottom end of the connecting post 706. An elastic element 708 (such as a spring) is sleeved on the connecting post 706. The upper and lower ends of the connecting member 708 are fixedly connected to the inner top wall of the mounting sleeve 705 and the upper end face of the locking post 707, respectively. The top end of the connecting post 706 passes through the mounting sleeve 705 and is fixedly connected to the connecting member 709 (connecting head). The connecting member 709 is rotatably connected to the rotating block 710. The locking block 702 has two locking grooves 711 that match the locking post 707. The locking block 702 is fixedly connected to two limiting members 712 (such as limiting plates) that match the adsorption frame 703. The two limiting members 712 are located at both ends of the rotation path of the adsorption frame.

[0096] In this embodiment, the locking mechanism of the detachable locking block and locking post enables rapid adjustment and locking of the angle or position of the adsorption rack, allowing the diagnostic body to be stably adsorbed onto the device being diagnosed at various angles and positions. This provides more flexible positioning options for fault detection. Furthermore, the rotation angle of the adsorption rack is limited by the limiting component, preventing unstable adsorption that may be caused by excessive rotation, thus improving the safety and accuracy of the adsorption operation.

[0097] In an exemplary embodiment, the diagnostic entity 100 is further configured to acquire device operation data of the device under diagnosis; extract features from the device operation data to obtain an input feature matrix; input the input feature matrix into a time-series prediction model to predict the hardware performance degradation trend of the device under diagnosis; and input the input feature matrix into an anomaly identification model to identify anomalies in the power module of the device under diagnosis based on processor voltage fluctuations; and issue an early warning to the device under diagnosis if at least one of the following conditions is met: the hard disk input / output throughput of the device under diagnosis drops to a critical value within a specified time or the power module malfunctions.

[0098] Optionally, the diagnostic unit 100 connects to the device under diagnosis via a data interface to acquire the device operation data of the device under diagnosis in real time. The device operation data is the data generated by the device under diagnosis during operation. For example, the device operation data may include, but is not limited to, processor voltage, temperature, hard disk I / O throughput, etc.

[0099] After acquiring the device operating data of the device under diagnosis, the diagnostic entity 100 performs feature extraction on the acquired data, such as calculating trends in voltage fluctuations, temperature change rates, and hard disk I / O throughput. After feature extraction, an input feature matrix is ​​obtained. This input feature matrix is ​​then fed into a time-series prediction model and anomaly detection model to predict the hardware performance degradation trend of the device under diagnosis and to identify anomalies in the power module of the device under diagnosis based on processor voltage fluctuations.

[0100] The input feature matrix is ​​generated from the original equipment operation data after feature extraction. Optionally, the input feature matrix contains feature values ​​from multiple time series data. The time series prediction model is a machine learning model capable of analyzing sequence data and predicting future trends. Optionally, the time series prediction model can be a Long Short-Term Memory (LSTM) network model or a Gated Recurrent Unit (GRU) model. The anomaly detection model is a machine learning model capable of identifying abnormal patterns in data. Optionally, the anomaly detection model can be a random forest model, an isolated forest model, an autoencoder model, etc.

[0101] Warnings can be issued for the device under the following circumstances: Circumstance 1: When the hard drive input / output throughput of the device under diagnosis is predicted to drop to a critical value within a specified time, a warning is issued for the device under diagnosis; Circumstance 2: When an abnormality is predicted in the power module, a warning is issued for the device under diagnosis; Circumstance 3: When both the hard drive input / output throughput of the device under diagnosis is predicted to drop to a critical value within a specified time and an abnormality is predicted in the power module, a warning is issued for the device under diagnosis.

[0102] For example, when the hard drive's input / output throughput drops to a critical value within a specified time, or when the power module malfunctions, the diagnostic unit immediately generates a warning signal and notifies the user through the display screen, buzzer, or other warning channels, thus achieving early warning of the fault.

[0103] In an optional embodiment, such as Figure 3 As shown, the diagnostic body 100 is equipped with a data acquisition module 101, a data preprocessing module 102, a fault diagnosis module 103, an early warning module 104, and a processor 105. Figure 10 This is a structural block diagram of an optional fault diagnosis system according to an embodiment of this application, such as... Figure 10As shown, the software system of the diagnostic ontology 100 includes: a data acquisition layer, which interfaces with the data acquisition module in the hardware to collect server operating data in real time; a data processing layer, which cleans, extracts features, and standardizes the raw data based on the data preprocessing module in the hardware; a fault diagnosis layer, which uses artificial intelligence (AI) algorithms integrated in the fault diagnosis module in the hardware to analyze the preprocessed data (i.e., uses AI algorithms for analysis and diagnosis) and generate fault diagnosis results; an early warning release layer, which outputs the diagnostic results to the hardware early warning module in the form of visual reports and multi-channel alarm information through the early warning module in the hardware; and a management and control layer, which dynamically adjusts the operating parameters of the heat dissipation mechanism and the drying mechanism through the processor, and manages user permissions and system logs. The fault diagnosis layer adopts a multi-model fusion strategy, including: a time series prediction model based on LSTM network, used to predict the server hardware performance degradation trend; and a classification model based on random forest, used to identify abnormal operating states. The input data of the model is normalized by the data preprocessing module in the hardware, and the output results are dynamically updated to the display screen through the processor. The early warning release layer supports a tiered alarm mechanism, including: Level 1 alarms (highlighting the fault code on the display screen and triggering a hardware buzzer), Level 2 alarms (notifying maintenance personnel via email or Short Message Service (SMS) and automatically generating a repair work order), and Level 3 alarms (linking the server power management system via the Application Programming Interface (API) to perform degradation protection operations). The training data for the LSTM network comes from historical operational data from the hardware acquisition module. During training, a sliding window method is used to generate time-series samples, and the model weight file is loaded into the fault diagnosis module's storage unit by the processor.

[0104] Through this embodiment, by acquiring and analyzing the device operation data of the device under diagnosis, the diagnostic body can quickly identify hardware performance problems and power supply abnormalities, avoiding system crashes or data loss caused by hardware failures or power instability, enhancing the operational stability of the device under diagnosis, and providing early warnings for the device under diagnosis, enabling equipment maintenance personnel to intervene in advance and take preventive maintenance measures, thereby reducing the risk of failure and maintenance costs.

[0105] In one exemplary embodiment, the fault diagnosis device further includes a temperature sensor, and the heat dissipation mechanism 200 further includes an air outlet component; wherein the temperature sensor is used to detect the temperature of the diagnostic body; and the diagnostic body is used to adjust the air outlet mode of the air outlet component to cool the diagnostic body by increasing the air outlet volume when the temperature detected by the temperature sensor reaches a specified temperature threshold.

[0106] The temperature sensor monitors the temperature inside the diagnostic unit in real time and transmits the temperature data to the unit's processor. The temperature sensor can be a resistance temperature detector (RTD), thermocouple, or infrared temperature sensor, and is suitable for monitoring the internal temperature of electronic equipment.

[0107] Optionally, when the temperature detected by the temperature sensor reaches or exceeds a preset specified temperature threshold, the processor will automatically adjust the airflow mode of the air outlet components (such as fans, heat sinks, or heat dissipation pipes) in the heat dissipation mechanism based on the temperature data. This means increasing the rotation speed of the air outlet components and increasing the airflow volume to accelerate heat dissipation and reduce the internal temperature of the diagnostic unit. After adjusting the airflow mode of the air outlet components, the processor will continuously monitor the temperature data fed back by the temperature sensor to ensure that the temperature drops below the safe threshold, thereby achieving closed-loop control and ensuring that the internal temperature of the diagnostic unit remains stable within a safe range.

[0108] For example, such as Figure 10 As shown, the diagnostic body's software system also includes a management and control layer, which includes an adaptive adjustment module. This module dynamically adjusts hardware parameters based on environmental sensor data. Specifically, when the humidity sensor detects that the internal humidity is greater than 60%, the operating power of the drying mechanism is increased; when the temperature sensor detects that the temperature is greater than 45°C, the cooling mechanism is controlled to activate the maximum airflow mode. The adjustment parameters are written to the hardware control chip by the processor and displayed on the screen in real time. Furthermore, the adjustment parameters in the hardware processor can also be written to the user permission database through user permission management and to the system log database through log recording.

[0109] Through this embodiment, by monitoring the internal temperature in real time, it can quickly respond to temperature changes and adjust the air outlet mode of the heat dissipation mechanism to ensure that the internal temperature is stable within a safe range, thereby protecting electronic components from high temperature damage and extending the service life of the device. The intelligent adjustment of the air outlet mode design enables the heat dissipation mechanism to automatically select the best heat dissipation strategy under different temperature conditions without manual intervention, which improves heat dissipation efficiency and reduces maintenance costs.

[0110] The fault diagnosis device in this application embodiment will be explained below with reference to an optional example. In this optional example, the device being diagnosed is a server. Figures 1 to 10As shown, a display screen 500 is mounted at the center of the upper surface of the diagnostic body 100. A protective mechanism 300 for protecting the display screen 500 is provided on the diagnostic body 100. An adjustable heat dissipation mechanism 200 is provided at the bottom of the diagnostic body 100. A data interface 600 is mounted on the top side wall of the diagnostic body 100. Drying mechanisms 400 are provided at both ends of the interior of the diagnostic body 100. An adjustable adsorption mechanism 700 is provided on the lower surface of the diagnostic body 100. The diagnostic body 100 connects to the server via the data interface 600 to obtain server information. The data acquisition module 101 is responsible for collecting the server's device operation data in real time. Then, the data preprocessing module 102 processes the collected data... The received equipment operation data (raw data) is cleaned, integrated, and feature extracted. This process aims to eliminate noise and redundancy in the equipment operation data and extract feature information useful for fault diagnosis. Subsequently, the fault diagnosis module 103 analyzes and diagnoses the preprocessed equipment operation data based on AI algorithms. This fault diagnosis module 103 uses technologies such as deep learning or machine learning to intelligently judge the server's operating status and identify potential faults or anomalies. Once a fault or anomaly is diagnosed, the early warning module 104 immediately generates early warning information and a fault report based on the fault diagnosis results. The early warning information and fault report are processed by the processor 105 and displayed on the display screen 500 for reference. When the operator inspects and handles the fault diagnosis device, leakage of filter element 203 (filter screen) causes heat inside the diagnostic body 100 to dissipate outwards. After the diagnosis is completed, rotating the drive element 207 (such as a knob) drives the transmission element 206 (such as a worm gear) to rotate. The rotation of the transmission element 206 drives the rotating element 205 (such as a worm wheel) and the rolling element 202 (such as a drum) to rotate, causing the rolling element 202 to rotate 90 degrees and rotate the filter element 203 to seal the inner wall of the diagnostic body 100, preventing external moisture or dust from entering the inner wall of the diagnostic body 100. At the same time, the desiccant in the drying element 401 (such as a drying tube) can absorb the moisture inside the device, and the plug... 402 is used to seal the front end of the desiccant 401 to prevent desiccant leakage and facilitate desiccant replacement. The mounting head 403 and threaded sleeve 404 facilitate the installation and disassembly of the desiccant 401, thereby facilitating the replacement of the desiccant inside the desiccant 401. The protective part 302 (protective cover) can be easily opened or closed, thereby facilitating the protection of the display screen 500. The first magnetic part 304 (such as the first magnet) and the first mating part 305 (such as the first iron sheet) attract each other to ensure that the protective part 302 is stable and does not shake when closed. The second magnetic part 307 (such as the second magnet) and the second mating part 308 (such as the second iron sheet) attract each other to fix the protective part 302 when it is open.When using the diagnostic unit 100, it needs to be attached to the rack. The attachment 704 (e.g., a circular magnet) is placed in a suitable position on the rack. If there is insufficient horizontal space, the rotating block 710 is rotated to a vertical position. The rotation of the rotating block 710 causes the connecting post 706 and the locking post 707 to move upwards, disengaging the locking post 707 from the slot 711. At this time, the elastic element 708 (e.g., a spring) is compressed. Then, the adsorption frame 703 is rotated ninety degrees, and then the rotating block 710 is rotated to a horizontal position. The connecting post 706 and the locking post 707 descend, causing the locking post 707 to engage with another slot 711. The position of the adsorption frame 703 is adjusted, and then the diagnostic unit is attached to the rack via the attachment 704. 100% manual operation is required, freeing up the hands of testing personnel. The data acquisition module in the hardware reads the server motherboard's voltage, temperature, and fan speed data through the PCIe interface. The data preprocessing module performs noise reduction (wavelet transform) and standardization (Z-score) on the raw data, generating an input feature matrix. The random forest model identifies CPU voltage fluctuations exceeding the threshold (±5%), determining it as a power module malfunction. The LSTM model predicts that the hard drive I / O throughput will drop to a critical value within 4 hours, generating a performance warning. The display highlights "Power Fault Code E102," the buzzer sounds an alarm at a 1Hz frequency, the system automatically sends a work order to the maintenance platform, and reduces the server load to a safe mode.

[0111] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods according to the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method.

[0112] The fault diagnosis device provided in this application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this application. It should be noted that those skilled in the art can make several improvements and modifications to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A fault diagnosis device, characterized in that, include: The diagnostic body and the heat dissipation mechanism include a heat dissipation vent on the diagnostic body and two mounting parts on either side of the vent; the heat dissipation mechanism includes a rolling element, two filters, and a drive assembly. The rolling element is rotatably connected between the two assemblies. The rolling element has a hollow structure and two mounting ports are symmetrically opened on the circumferential surface of the rolling element. The two filter elements are respectively fixedly installed in the two mounting ports. One end of the rolling element is connected to the driving assembly via a first connector. Under the drive of the driving assembly, the rolling element is allowed to switch between a first heat dissipation state and a second heat dissipation state. In the first heat dissipation state, one of the two filters is opposite to the heat dissipation port so that the heat inside the diagnostic body can be dissipated to the outside through the heat dissipation port and the two filters. In the second heat dissipation state, both filters are offset from the heat dissipation port so that the heat dissipation port is blocked by the rolling element. The diagnostic body is used to acquire the device operation data of the device under diagnosis, and to perform fault diagnosis on the device under diagnosis based on the acquired device operation data.

2. The apparatus according to claim 1, characterized in that, The drive assembly includes: a rotating component, a transmission component, and a drive component; wherein... One end of the rolling element is fixedly connected to the rotating element through the first connecting element, the rotating element is connected to the transmission element in a transmission connection, and the driving element is fixedly connected to the end of the transmission element. The driving component is used to drive the transmission component to rotate, so as to drive the rolling component to switch between the first heat dissipation state and the second heat dissipation state via the rotating component.

3. The apparatus according to claim 2, characterized in that, The driving component is one of the following: A rotating component, wherein the rotating component is rotatably connected to one end of the diagnostic body near the transmission component, one end of the rotating component is located inside the diagnostic body, and the other end is located outside the diagnostic body, and the end of the rotating component located inside the diagnostic body is fixedly connected to the end of the transmission component; A drive motor, wherein the drive element is located within the diagnostic body, the drive motor being responsive to control of the diagnostic body, driving the transmission element to rotate when the fault diagnosis device starts operating, so as to drive the rolling element to rotate to the first heat dissipation state via the rotating element; and driving the transmission element to rotate when the fault diagnosis device stops operating, so as to drive the rolling element to rotate to the second heat dissipation state via the rotating element.

4. The apparatus according to claim 2, characterized in that, Of the two assemblies, the assembly furthest from the transmission component is fixedly connected to a limiting ring. The limiting ring has a limiting post inside it. The limiting post is slidably connected to the inner cavity of the limiting ring and is fixedly connected to the rolling component.

5. The apparatus according to claim 1, characterized in that, The device further includes: a display screen mounted on the upper surface of the diagnostic body, and a protective mechanism for protecting the display screen, the protective mechanism comprising: two fixing members and a protective member; wherein, The two fasteners are fixed on one side of the upper end face of the diagnostic body and are arranged symmetrically. The rear side of the protective component is rotatably connected to the two fixing components, and the front side of the protective component is rotatably fitted to the diagnostic body; A first magnetic element is provided on the front sidewall of the protective component, and a first mating element matching the first magnetic element is provided on the side of the upper end face of the diagnostic body that is rotatably attached to the protective component. An assembly frame is fixedly connected between the two fasteners, a second magnetic component is fixedly connected on the assembly frame, and a second mating component matching the second magnetic component is provided on the rear side of the upper end face of the protective component. The protective component has a first protective state and a second protective state. The first protective state is a closed state in which the first magnetic component and the first mating component are magnetically connected. The second protective state is an open state in which the second magnetic component and the second mating component are magnetically connected.

6. The apparatus according to claim 1, characterized in that, The device further includes a drying mechanism, which includes drying elements symmetrically installed on both sides of the diagnostic body. Each drying element has a cavity for filling with a desiccant. Multiple through holes are provided on the peripheral sidewall of the drying element, and the multiple through holes communicate with the cavity.

7. The apparatus according to claim 1, characterized in that, The device further includes: an adsorption mechanism for adsorbing the diagnostic body onto the adsorbed surface, the adsorption mechanism comprising: an adsorption frame and an adsorption element; wherein... The adsorption rack is detachably connected to the diagnostic body, and the adsorption element is fixedly connected to the adsorption rack.

8. The apparatus according to claim 7, characterized in that, The adsorption mechanism further includes: a retaining sleeve, a retaining block, a second connecting member, a connecting component, and a limiting component. The second connecting member includes: a mounting sleeve, a connecting post, a retaining post, an elastic component, and a rotating block. The ferrule is fixed to the lower end face of the diagnostic body, the ferrule is detachably disposed inside the ferrule, and the suction holder is rotatably connected to the ferrule. The mounting sleeve is fixedly connected to the adsorption frame. The connecting post is slidably connected inside the mounting sleeve. The bottom of the connecting post is fixedly connected to the locking post. The elastic element is sleeved on the connecting post. The upper and lower ends of the elastic element are fixedly connected to the inner top wall of the mounting sleeve and the upper end face of the locking post, respectively. The top end of the connecting post passes through the mounting sleeve and is fixedly connected to the connecting member. The rotating block is rotatably connected to the connecting member. The card block has at least two slots that match the card post, and two limiting members that match the adsorption rack are fixedly connected to the card block. The limiting members are used to limit the rotation angle of the adsorption rack.

9. The apparatus according to any one of claims 1 to 8, characterized in that, The device further includes a temperature sensor, and the heat dissipation mechanism further includes an air outlet component; wherein... The temperature sensor is used to detect the temperature of the diagnostic body; The diagnostic unit is used to adjust the air outlet mode of the air outlet component when the temperature detected by the temperature sensor reaches a specified temperature threshold, so as to cool the diagnostic unit by increasing the air outlet volume of the air outlet component.

Images