Fault detection and protection system for UPS (Uninterrupted Power Supply) equipment

Abstract

The invention provides a fault detection and protection system for UPS equipment, and relates to the technical field of power supplies. The fault detection and protection system for the UPS device comprises a fixing device, an incoming line plug execution device, an outgoing line plug execution device and a sensor device, the incoming line plug execution device is arranged on the fixing device, and the incoming line plug execution device is used for being connected with an input port of the UPS device; the wire outlet plug execution device is arranged on the fixing device, and the sensor device, the wire inlet plug execution device and the wire outlet plug execution device are all electrically connected with the control device. Detecting whether the UPS device leaks liquid and / or smokes or not through the sensor device; when the UPS device leaks liquid and / or smokes, the control device controls the inlet wire plug execution device and the outlet wire plug execution device to be separated from the UPS device, complete physical isolation of the inlet wire plug execution device and the outlet wire plug execution device from the UPS device is achieved, manual operation is not needed, and the UPS device has the advantages of being rapid in response and high in safety.

Description

Technical Field

[0001] The present invention relates to the technical field of power supply, and in particular to a fault detection and protection system for UPS equipment. Background Art

[0002] The semiconductor auxiliary equipment Sorter is equipped with a UPS device, which provides a stable power supply to prevent the machine from shutting down due to voltage drop at the input end or keep the machine running when the input end is cut off. The internal battery of the UPS is a lead-acid battery, and the main considerations for safety during use are leakage and smoke. The UPS device is usually placed in the mezzanine of the factory, which is not easy to observe and operate.

[0003] One end of the input cable of the existing UPS device is connected to the circuit breaker, and the other end is connected to the UPS input socket through a triangular plug; one end of the output cable of the UPS device is connected to the UPS output socket through a triangular plug, and the other end is connected to the circuit terminal block of the machine. The UPS device is generally placed in the factory mezzanine. Once leakage or smoke occurs, it is not easy to be observed in a hidden environment; at the same time, in order to completely isolate the UPS device from the machine, it is necessary to enter the mezzanine and manually unplug the input plug and output plug, which is inconvenient and time-consuming. Summary of the invention

[0004] The invention provides a fault detection and protection system for UPS equipment, which is used to solve the problem that when the existing UPS device leaks or smokes, the input plug and the output plug must be manually unplugged, which is inconvenient and time-consuming to operate.

[0005] The present invention provides a fault detection and protection system for UPS equipment, comprising: A fixing device for fixing the UPS device; An inlet plug actuator, disposed on the fixing device, and used to connect to an input port of the UPS device; An outlet plug actuator, disposed on the fixing device, and used to connect to an output port of the UPS device; The sensor device, the incoming plug actuator and the outgoing plug actuator are all electrically connected to the control device, and the sensor device is used to detect whether the UPS device is leaking and / or smoking; when the UPS device is leaking and / or smoking, the control device controls the incoming plug actuator and the outgoing plug actuator to be separated from the UPS device.

[0006] According to a fault detection and protection system for UPS equipment provided by the present invention, the fixing device comprises: A liquid leakage tray, wherein the UPS device is arranged on the upper part of the liquid leakage tray; A fixing belt is arranged on the upper part of the liquid leakage tray, and the fixing belt is sleeved on the outer periphery of the UPS device.

[0007] According to a fault detection and protection system for UPS equipment provided by the present invention, the fixing device further comprises: The limiting component includes a limiting block and an adjusting assembly, wherein the limiting block and the adjusting assembly are spaced apart and arranged on the upper part of the leakage tray, the limiting block abuts against one end of the UPS device, and the adjusting assembly abuts against the other end of the UPS device.

[0008] According to a fault detection and protection system for UPS equipment provided by the present invention, the adjustment component includes a fixed block and an adjustment block, the fixed block and the adjustment block are arranged at an interval, the adjustment block is provided with a strip through hole, and a screw that matches the thread of the fixed block is provided in the strip through hole.

[0009] According to a fault detection and protection system for UPS equipment provided by the present invention, the inlet plug execution device includes: Inlet plug; A first base, disposed on the upper portion of the leakage tray; A first linear drive mechanism, disposed on the first base; The first fixed plate is connected to the first linear drive mechanism, the incoming line plug is arranged on one side of the first fixed plate, and the first linear drive mechanism is used to drive the first fixed plate to reciprocate so that the incoming line plug is connected to or separated from the input port of the UPS device.

[0010] According to a fault detection and protection system for UPS equipment provided by the present invention, the inlet plug execution device also includes: The first pressing plate is arranged on a side of the incoming plug away from the first fixing plate, and two ends of the first pressing plate are connected to the first fixing plate by screws.

[0011] According to a fault detection and protection system for UPS equipment provided by the present invention, the outlet plug execution device includes: Outlet plug; A second base, disposed on the upper portion of the leakage tray; A second linear drive mechanism, disposed on the second base; The second fixed plate is connected to the second linear drive mechanism, and the outlet plug is arranged on one side of the second fixed plate. The second linear drive mechanism is used to drive the second fixed plate to reciprocate so that the outlet plug is connected to or separated from the output port of the UPS device.

[0012] According to a fault detection and protection system for UPS equipment provided by the present invention, the outlet plug execution device also includes: The second pressing plate is arranged on a side of the outlet plug away from the second fixing plate, and two ends of the second pressing plate are connected to the second fixing plate by screws.

[0013] According to a fault detection and protection system for UPS equipment provided by the present invention, the sensor device comprises: A liquid leakage sensor is arranged on the upper part of the liquid leakage tray, and the liquid leakage sensor is electrically connected to the control device.

[0014] According to a fault detection and protection system for UPS equipment provided by the present invention, the sensor device further includes: A smoke sensing component includes a smoke sensor, a smoke collecting cover and a sensor substrate, wherein the sensor substrate is arranged on the upper part of the first base, the smoke collecting cover is arranged on the bottom of the sensor substrate, a smoke collecting groove is arranged inside the smoke collecting cover, an opening connected to the smoke collecting groove is arranged at the bottom of the smoke collecting cover, the smoke sensor is arranged in the smoke collecting groove, and the smoke sensor is electrically connected to the control device.

[0015] The fault detection and protection system for UPS equipment provided by the present invention detects whether the UPS device is leaking and / or emitting smoke through a sensor device; when the UPS device is leaking and / or emitting smoke, the control device controls the incoming line plug actuator device and the outgoing line plug actuator device to be separated from the UPS device, thereby achieving complete physical isolation of the incoming line plug actuator device and the outgoing line plug actuator device from the UPS device, without the need for manual operation, and having the advantages of rapid response and high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of a fault detection and protection system for UPS equipment.

[0018] Figure 2 This is one of the schematic diagrams of the connection relationship between the fixing device and the UPS device provided by the present invention.

[0019] Figure 3This is the second schematic diagram of the connection relationship between the fixing device and the UPS device provided by the present invention.

[0020] Figure 4 It is a structural schematic diagram of the incoming line plug execution device provided by the present invention.

[0021] Figure 5 It is a structural schematic diagram of the outlet plug execution device provided by the present invention.

[0022] Figure 6 It is a structural schematic diagram of the smoke sensing component provided by the present invention.

[0023] Reference numerals: 100, fixing device; 110, leakage tray; 120, fixing belt; 130, limiting block; 140, fixing block; 150, adjusting block; 200, incoming plug actuator; 210, incoming plug; 220, first base; 230, first linear drive mechanism; 240, first fixing plate; 250, first pressing plate; 300, outgoing plug actuator; 310, outgoing plug; 320, second base; 330, second linear drive mechanism; 340, second fixing plate; 350, second pressing plate; 400, sensor device; 410, leakage sensor; 420, smoke sensor; 430, smoke collection cover; 440, sensor substrate; 500, UPS device. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limitations on the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0027] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0029] Combine the following Figure 1-Figure 6 The specific structure and working principle of the fault detection and protection system for UPS equipment of the present invention are described.

[0030] like Figure 1 As shown, the fault detection and protection system for UPS equipment includes a fixing device 100, an incoming plug actuator 200, an outgoing plug actuator 300 and a sensor device 400. The fixing device 100 is used to fix the UPS device 500; the incoming plug actuator 200 is arranged on the fixing device 100, and the incoming plug actuator 200 is used to connect to the input port of the UPS device 500. The outgoing plug actuator 300 is arranged on the fixing device 100, and the outgoing plug actuator 300 is used to connect to the output port of the UPS device 500.

[0031] The sensor device 400, the incoming plug actuator 200 and the outgoing plug actuator 300 are all electrically connected to the control device. The sensor device 400 is used to detect whether the UPS device 500 is leaking and / or emitting smoke. When the UPS device 500 is leaking and / or emitting smoke, the control device controls the incoming plug actuator 200 and the outgoing plug actuator 300 to be separated from the UPS device 500.

[0032] The fault detection and protection system for UPS equipment provided by the present invention detects whether the UPS device 500 is leaking and / or emitting smoke through the sensor device 400; when the UPS device 500 is leaking and / or emitting smoke, the control device controls the incoming plug actuator 200 and the outgoing plug actuator 300 to be separated from the UPS device 500, thereby achieving complete physical isolation of the incoming plug actuator 200 and the outgoing plug actuator 300 from the UPS device 500, without the need for manual operation, and has the advantages of rapid response and high safety.

[0033] In one embodiment of the present invention, Figure 2 and Figure 3 As shown, the fixing device 100 includes a liquid leakage tray 110 and a fixing belt 120. The liquid leakage tray 110 is used to carry the UPS device 500, the incoming plug actuator 200, the outgoing plug actuator 300 and the sensor device 400. The liquid leakage tray 110 is a plate-shaped structure, and a retaining edge is provided at the edge of the liquid leakage tray 110. Of course, the shape of the liquid leakage tray 110 is not limited thereto, and may also be a circular plate-shaped structure, a trapezoidal plate-shaped structure or other plate-shaped structures.

[0034] The UPS device 500 is disposed on the upper portion of the leakage tray 110 . When the UPS device 500 leaks, the liquid will flow on the upper portion of the leakage tray 110 and will eventually be detected by the leakage sensor 410 .

[0035] The fixing belt 120 is disposed on the upper part of the liquid leakage tray 110, and the fixing belt 120 is sleeved on the outer periphery of the UPS device 500. Specifically, the two ends of the fixing belt 120 are connected to the liquid leakage tray 110 by bolts. Preferably, two connecting blocks are disposed on the upper part of the liquid leakage tray 110, and the two connecting blocks are arranged on both sides of the UPS device 500, and the two ends of the fixing belt 120 are connected to the two connecting blocks one by one by bolts. The material of the fixing belt 120 is metal, plastic or nylon. When the material of the fixing belt 120 is a hard material, the fixing belt 120 is set to be U-shaped. By setting the fixing belt 120, the UPS device 500 can be connected in the thickness direction (i.e. Figure 1 The UPS device 500 is limited in position (in the left and right directions).

[0036] In one embodiment of the present invention, Figure 3As shown, the fixing device 100 also includes a limiting component, which includes a limiting block 130 and an adjusting assembly. The limiting block 130 and the adjusting assembly are arranged at intervals on the upper part of the leakage tray 110. The limiting block 130 is a rectangular parallelepiped, or it can be in other shapes. The limiting block 130 and the leakage tray 110 can be welded or integrally formed, or the limiting block 130 and the leakage tray 110 can be connected by screws. Of course, a positioning hole can also be set in the leakage tray 110, and part of the limiting block 130 can be embedded in the positioning hole.

[0037] The limit block 130 is in contact with one end of the UPS device 500, and the adjustment assembly is in contact with the other end of the UPS device 500. The limit block 130 and the adjustment assembly cooperate to fix the UPS device 500 between the limit block 130 and the adjustment assembly. The limit block 130 and the adjustment assembly cooperate to adjust the UPS device 500 in the length direction (i.e. Figure 1 The UPS device 500 is limited in the length direction and the width direction of the UPS device 500, thereby effectively preventing the UPS device 500 from moving.

[0038] In one embodiment of the present invention, Figure 3 As shown, the adjustment assembly includes a fixed block 140 and an adjustment block 150, and the fixed block 140 and the adjustment block 150 are arranged at intervals, and the distance between the fixed block 140 and the adjustment block 150 is greater than the length of the UPS device 500. The fixed block 140 is a rectangular parallelepiped, and can also be in other shapes. The fixed block 140 is arranged along the width direction of the UPS device 500, and the fixed block 140 and the leakage tray 110 can be welded or integrally formed, and the fixed block 140 and the leakage tray 110 can also be connected by screws. Of course, a positioning hole can also be set in the leakage tray 110, and part of the fixed block 140 is embedded in the positioning hole.

[0039] The adjustment block 150 is provided with a strip through hole, which is arranged along the length direction of the UPS device 500. There are two strip through holes, which are arranged at intervals along the width direction of the UPS device 500. Of course, the number of the strip through holes is not limited thereto, and one, three, four or more strip through holes may also be provided. A screw that is threadedly matched with the fixing block 140 is provided in the strip through hole. When the screw is loosened, the position of the adjustment block 150 can be changed to ensure that the adjustment block 150 is in contact with the other end of the UPS device 500; when the screw is tightened, the position of the adjustment block 150 is fixed, and the adjustment block 150 can limit the UPS device 500.

[0040] In one embodiment of the present invention, Figure 4As shown, the incoming plug actuator 200 includes an incoming plug 210, a first base 220, a first linear drive mechanism 230 and a first fixed plate 240. The first base 220 is used to provide an installation basis for the incoming plug 210, the first linear drive mechanism 230 and the first fixed plate 240. The first base 220 is a plate-like structure. The first base 220 is arranged on the upper part of the leakage tray 110. The first base 220 is vertically arranged. The first base 220 is welded to the leakage tray 110 or integrally formed.

[0041] The first linear drive mechanism 230 is disposed on the first base 220, and the first linear drive mechanism 230 is used to drive the first fixing plate 240 to reciprocate so as to connect or disconnect the incoming plug 210 with the input port of the UPS device 500. Specifically, the first linear drive mechanism 230 is a first cylinder. Of course, the specific type of the first linear drive mechanism 230 is not limited thereto, and may also be an electric push rod or other linear drive mechanisms. The first cylinder is disposed at the lower part of the first base 220 facing the second base 320, and the cylinder body of the first cylinder is connected to the first base 220 by screws.

[0042] The first fixing plate 240 is connected to the first linear drive mechanism 230, and the incoming plug 210 is arranged on one side of the first fixing plate 240. Specifically, the first fixing plate 240 is connected to the piston rod of the first cylinder by screws, the first fixing plate 240 is arranged horizontally, and the incoming plug 210 is arranged on the upper side of the first fixing plate 240.

[0043] In one embodiment of the present invention, the inlet plug actuator 200 further includes a first pressing plate 250, which is disposed on a side of the inlet plug 210 away from the first fixing plate 240, and both ends of the first pressing plate 250 are connected to the first fixing plate 240 by screws, so as to clamp the inlet plug 210 between the first pressing plate 250 and the first fixing plate 240. Of course, the fixing method of the first pressing plate 250 is not limited thereto, and the first pressing plate 250 may also be fixed by a tongue and buckle matching method.

[0044] In one embodiment of the present invention, Figure 5 As shown, the outlet plug actuator 300 includes an outlet plug 310, a second base 320, a second linear drive mechanism 330 and a second fixed plate 340. The second base 320 is used to provide an installation basis for the outlet plug 310, the second linear drive mechanism 330 and the second fixed plate 340. The second base 320 is arranged on the upper part of the leakage tray 110, the second base 320 is arranged vertically, the second base 320 is parallel to the first base 220 and is arranged at intervals, and the second base 320 is welded to the leakage tray 110 or integrally formed.

[0045] The second linear drive mechanism 330 is disposed on the second base 320, and is used to drive the second fixing plate 340 to reciprocate so as to connect or disconnect the outlet plug 310 with the output port of the UPS device 500. Specifically, the second linear drive mechanism 330 is a second cylinder. Of course, the specific type of the second linear drive mechanism 330 is not limited thereto, and may also be an electric push rod or other linear drive mechanisms. The second cylinder is disposed on the side of the second base 320 facing the first base 220, and the cylinder body of the second cylinder is connected to the second base 320 by screws.

[0046] The second fixed plate 340 is connected to the second linear drive mechanism 330 , and the outlet plug 310 is arranged on one side of the second fixed plate 340 . Specifically, the second fixed plate 340 is connected to the piston rod of the second cylinder through screws, the second fixed plate 340 is arranged horizontally, and the outlet plug 310 is arranged on the upper side of the second fixed plate 340 .

[0047] In one embodiment of the present invention, the outlet plug actuator 300 further includes a second pressing plate 350, which is disposed on a side of the outlet plug 310 away from the second fixing plate 340, and both ends of the second pressing plate 350 are connected to the second fixing plate 340 by screws, so as to clamp the outlet plug 310 between the second pressing plate 350 and the second fixing plate 340. Of course, the fixing method of the second pressing plate 350 is not limited thereto, and the second pressing plate 350 may also be fixed by a tongue and buckle matching method.

[0048] In one embodiment of the present invention, Figure 1 As shown, the sensor device 400 includes a liquid leakage sensor 410, which is disposed on the upper part of the liquid leakage tray 110 and is electrically connected to the control device. Preferably, a guide groove is disposed on the upper part of the liquid leakage tray 110, one end of which extends to the bottom of the UPS device 500, and the other end of which extends to the liquid leakage sensor 410. When the UPS device 500 leaks, the liquid can quickly flow along the guide groove to the position of the liquid leakage sensor 410 and be sensed by the liquid leakage sensor 410, thereby shortening the reaction time.

[0049] In one embodiment of the present invention, Figure 6As shown, the sensor device 400 further includes a smoke sensing component, which includes a smoke sensor 420, a smoke collecting cover 430 and a sensor substrate 440. The sensor substrate 440 is horizontally arranged on the upper part of the first base 220, and the smoke collecting cover 430 is arranged at the bottom of the sensor substrate 440. A smoke collecting groove is arranged inside the smoke collecting cover 430, and an opening communicating with the smoke collecting groove is arranged at the bottom of the smoke collecting cover 430. The smoke sensor 420 is a photoelectric smoke sensor 420, and of course, it can also be other types of smoke sensors 420. The smoke sensor 420 is arranged in the smoke collecting groove, and the smoke sensor 420 is electrically connected to the control device. The smoke collecting cover 430 is used to collect smoke released by the UPS device 500 to improve the detection accuracy of the smoke sensor 420.

[0050] In one embodiment of the present invention, the fault detection and protection system for UPS equipment further includes an alarm device, which includes a buzzer and an indicator light, and both the buzzer and the indicator light are electrically connected to the control device.

[0051] When the UPS device 500 leaks and / or emits smoke, the leakage sensor 410 and / or the smoke sensor 420 outputs telecommunication signals to the control device, and the control device controls the piston rod of the first cylinder and the piston rod of the second cylinder to retract, so that the incoming plug 210 and the outgoing plug 310 are separated from the UPS device 500, and the incoming plug actuator 200 and the outgoing plug actuator 300 are completely physically isolated from the UPS device 500. At the same time, the buzzer alarms and the indicator light flashes to remind the staff to intervene in time.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fault detection and protection system for UPS equipment, characterized in that: include: A fixing device (100) for fixing a UPS device (500); An incoming line plug actuator (200) is arranged on the fixing device (100), and the incoming line plug actuator (200) is used to be connected to an input port of the UPS device (500); An outlet plug actuator (300) is arranged on the fixing device (100), and the outlet plug actuator (300) is used to be connected to an output port of the UPS device (500); A sensor device (400), wherein the sensor device (400), the incoming plug actuator (200) and the outgoing plug actuator (300) are all electrically connected to a control device, and the sensor device (400) is used to detect whether the UPS device (500) is leaking and / or emitting smoke; when the UPS device (500) is leaking and / or emitting smoke, the control device controls the incoming plug actuator (200) and the outgoing plug actuator (300) to be separated from the UPS device (500).

2. The fault detection and protection system for UPS equipment according to claim 1, characterized in that: The fixing device (100) comprises: A liquid leakage tray (110), wherein the UPS device (500) is arranged on an upper portion of the liquid leakage tray (110); A fixing belt (120) is arranged on the upper part of the liquid leakage tray (110), and the fixing belt (120) is sleeved on the outer circumference of the UPS device (500).

3. The fault detection and protection system for UPS equipment according to claim 1, characterized in that: The fixing device (100) further comprises: The limiting component comprises a limiting block (130) and an adjusting component, wherein the limiting block (130) and the adjusting component are arranged at an interval on the upper part of the liquid leakage tray (110), the limiting block (130) abuts against one end of the UPS device (500), and the adjusting component abuts against the other end of the UPS device (500).

4. The fault detection and protection system for UPS equipment according to claim 3, characterized in that: The adjustment assembly comprises a fixing block (140) and an adjustment block (150), wherein the fixing block (140) and the adjustment block (150) are arranged at an interval, and the adjustment block (150) is provided with a strip-shaped through hole, wherein a screw threadably matched with the fixing block (140) is provided in the strip-shaped through hole.

5. The fault detection and protection system for UPS equipment according to any one of claims 1 to 3, characterized in that: The incoming plug execution device (200) comprises: Inlet plug (210); A first base (220) is disposed on an upper portion of the liquid leakage tray (110); A first linear drive mechanism (230), arranged on the first base (220); A first fixing plate (240) is connected to the first linear drive mechanism (230); the incoming line plug (210) is arranged on one side of the first fixing plate (240); and the first linear drive mechanism (230) is used to drive the first fixing plate (240) to perform reciprocating motion so as to connect or disconnect the incoming line plug (210) from an input port of the UPS device (500).

6. The fault detection and protection system for UPS equipment according to claim 5, characterized in that: The incoming plug execution device (200) further comprises: A first pressing plate (250), the first pressing plate (250) being arranged on a side of the incoming plug (210) away from the first fixing plate (240), and two ends of the first pressing plate (250) being connected to the first fixing plate (240) by means of screws.

7. The fault detection and protection system for UPS equipment according to any one of claims 1 to 3, characterized in that: The outlet plug execution device (300) comprises: Outlet plug (310); A second base (320) is disposed on an upper portion of the liquid leakage tray (110); A second linear drive mechanism (330), arranged on the second base (320); A second fixed plate (340) is connected to the second linear drive mechanism (330); the outlet plug (310) is arranged on one side of the second fixed plate (340); and the second linear drive mechanism (330) is used to drive the second fixed plate (340) to reciprocate so as to connect or disconnect the outlet plug (310) from an output port of the UPS device (500).

8. The fault detection and protection system for UPS equipment according to claim 7, characterized in that: The outlet plug execution device (300) further comprises: A second pressing plate (350), the second pressing plate (350) is arranged on a side of the outlet plug (310) away from the second fixing plate (340), and two ends of the second pressing plate (350) are connected to the second fixing plate (340) by means of screws.

9. The fault detection and protection system for UPS equipment according to any one of claims 1 to 3, characterized in that: The sensor device (400) comprises: A liquid leakage sensor (410), wherein the liquid leakage sensor (410) is arranged on the upper part of the liquid leakage tray (110), and the liquid leakage sensor (410) is electrically connected to the control device.

10. The fault detection and protection system for UPS equipment according to claim 5, characterized in that: The sensor device (400) further comprises: A smoke sensing component comprises a smoke sensor (420), a smoke collecting cover (430) and a sensor substrate (440), wherein the sensor substrate (440) is arranged on the upper part of the first base (220), the smoke collecting cover (430) is arranged on the bottom of the sensor substrate (440), a smoke collecting groove is arranged inside the smoke collecting cover (430), an opening communicating with the smoke collecting groove is arranged at the bottom of the smoke collecting cover (430), the smoke sensor (420) is arranged in the smoke collecting groove, and the smoke sensor (420) is electrically connected to the control device.

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