Power output device and function execution system

Abstract

This application provides a power output device and a function execution system, relating to the field of power supply technology. The power output device includes a cabinet, an input module, a power module, and an output module. The cabinet has an input opening and an output opening. The input module is installed inside the cabinet, with its input end located at the input opening. The power module is installed inside the cabinet and includes multiple power modules. Each power module includes a power body, an output electrode plate, and a filtering structure. The power body is connected to the output end of the input module, the output electrode plate is connected to the power body, and the filtering structure is located on the output electrode plate. The output module is connected to the output electrode plate and located at the output opening. The filtering structure filters the output power of the power body to eliminate signal fluctuations in the output power, thereby improving the stability and accuracy of the output power, and enabling the power output device to provide a stable and high-precision electrical signal to the function execution device.

Description

Technical Field

[0001] This application relates to the field of power supply technology, and in particular to a power output device and a function execution system. Background Technology

[0002] The equipment requires a stable and high-precision power supply to operate. However, in related technologies, the electrical signals output by power output devices used to supply power to the equipment are unstable and have low precision. Summary of the Invention

[0003] This application provides a power output device and a function execution system to solve the problems of unstable and low-precision electrical signals output by the power output device.

[0004] This application provides a power output device, which includes a cabinet, an input module, a power module, and an output module. The cabinet has an input opening and an output opening. The input module is installed inside the cabinet, and its input end is located at the input opening. The power module is installed inside the cabinet and includes multiple power modules. Each power module includes a power body, an output electrode plate, and a filter structure. The power body is connected to the output end of the input module, the output electrode plate is connected to the power body, and the filter structure is located on the output electrode plate. The output module is connected to the output electrode plate and is located at the output opening.

[0005] In conjunction with the first aspect, in some implementations of the first aspect, the output plate includes a first plate and a second plate, the first plate and the second plate being respectively connected to the power body; the filtering structure includes at least one sub-filter structure, the sub-filter structure including a capacitor and two first inductors, the two first inductors being respectively sleeved on the first plate and the second plate, and the capacitor being connected between the first plate and the second plate.

[0006] In conjunction with the first aspect, in some implementations of the first aspect, the filter structure further includes a second inductor, which is disposed on the second plate and located between the first inductor and the capacitor in the sub-filter structure adjacent to the power body.

[0007] In conjunction with the first aspect, in some implementations of the first aspect, the power module includes at least two power groups, each power group includes at least one power module, the output module includes at least two output modules, the number of output modules corresponds to the number of power groups, and the output plates of all power modules in each power group are connected to the corresponding output modules.

[0008] In conjunction with the first aspect, in some implementations of the first aspect, the power output device further includes a control module, the output module includes an output module and a detection module, the output module is connected to the output plate, the detection module is disposed on the output module and is used to detect the output signal of the output module, and the control module is connected to the detection module and the power body.

[0009] In conjunction with the first aspect, in some implementations of the first aspect, the power output device further includes a control module, the control module including a shielded housing and a controller, the shielded housing being fixed inside the cabinet, the controller being disposed inside the shielded housing, and the controller being connected to the power main body and the input module respectively.

[0010] In conjunction with the first aspect, in some implementations of the first aspect, the input module further includes a first circuit breaker module, a thyristor module, a filter module, and a second circuit breaker module. The input terminal of the first circuit breaker module is located at the output opening, the output terminal of the first circuit breaker module is connected to the thyristor module, the filter module is connected between the thyristor module and the second circuit breaker module, and the second circuit breaker module is connected to the input terminal of the power unit.

[0011] In conjunction with the first aspect, in some implementations of the first aspect, the input module further includes an AC contactor, the filtering module includes a capacitor and a reactor, the thyristor module includes a first connection terminal and a second connection terminal, the first connection terminal is connected to the capacitor, the second connection terminal is connected to the input terminal of the AC contactor, the reactor is connected between the output terminal of the AC contactor and the capacitor, and the second circuit breaker module is connected to the capacitor.

[0012] In conjunction with the first aspect, in some implementations of the first aspect, the input module includes a plurality of DC output modules, the number of which corresponds to the number of power modules, and each DC output module is connected to a corresponding power module.

[0013] Secondly, this application provides a function execution system, which includes a function execution device and a power output device as described in any of the above claims, wherein the power output device is used to supply power to the function execution device.

[0014] The power output device and function execution system provided in this application include a power main body, an output electrode plate, and a filter structure. The power main body is connected to the output end of the input module, the output electrode plate is connected to the power main body, and the filter structure is set on the output electrode plate. The output power of the power main body is filtered by the filter structure to eliminate signal fluctuations in the output power, thereby improving the stability and accuracy of the output power. This enables the power output device to provide a stable and high-precision electrical signal to the function execution device. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in 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.

[0016] Figure 1 This is a schematic diagram of the power output device provided in the embodiments of this application from one perspective; Figure 2 This is a schematic diagram of the power output device provided in the embodiments of this application after removing part of the structure from one perspective; Figure 3 This is a schematic diagram of the power module and output module provided in the embodiments of this application; Figure 4 This is a schematic diagram of the power module provided in an embodiment of this application; Figure 5 This is an exploded view of the power module provided in the embodiments of this application; Figure 6 This is a schematic diagram of the power output device provided in this application embodiment after removing part of its structure, viewed from another perspective; Figure 7 This is an exploded view of the control module provided in the embodiments of this application; Figure 8 This is a schematic diagram of the input module provided in an embodiment of this application from one perspective; Figure 9 This is a schematic diagram of the input module provided in an embodiment of this application from another perspective; Figure 10 This is an exploded view of the input module provided in the embodiments of this application; Figure 11 This is a schematic diagram of the power output device provided in an embodiment of this application from another perspective; Figure 12 This is a schematic diagram of the structure of the cooling module provided in the embodiment of this application; Figure 13This is a schematic diagram of a partial structure of the leak detector and base plate provided in the embodiments of this application; Figure 14 This is a structural view of the functional execution system provided in the embodiments of this application.

[0017] Explanation of key figure labels: Function Execution System 1000; Power output device 100; Function execution device 200; Cabinet 10; Top plate 11; Input opening 111; Output opening 112; Signal port 113; Base plate 12; Liquid collection tank 121; Plug 122; Side plate 13; Display screen 131; Indicator light 132; Alarm device 133; Emergency stop button 134; Support frame 14; Input module 20; Input terminal 201; First circuit breaker module 21; SCR module 22; First connection terminal 221; Second connection terminal 222; Filter module 23; Capacitor 231; Reactor 232; Second circuit breaker module 24; AC contactor 25; Input controller 251; Resistor 252; First connection bar 2611; Second connection bar 2612; Third connection bar 2613; Fourth connection bar 2614; Fifth connection bar 2615; Sixth connection bar 2616; Insulating support 262; Power module 30; power group 310; power module 31; power body 311; handle 3111; output plate 312; first plate 3121; first plate body 3122; second plate body 3123; second plate 3124; third plate body 3125; fourth plate body 3126; filter structure 313; sub-filter structure 314; first inductor 3141; capacitor 3142; second inductor 3143; monitoring module 32; Output module 40; Output module 41; First output row 411; Second output row 412; Detection module 42; First detection element 421; Second detection element 422; Output filtering module 43; Control module 50; shielding housing 51; housing body 511; cover plate 512; controller 52; Cooling module 60; liquid inlet pipe 61; first branch interface 611; liquid inlet interface 612; pressure sensor 613; liquid outlet pipe 62; second branch interface 621; liquid outlet interface 622; temperature sensor 623; leakage detector 63; exhaust module 64.

[0018] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this application. Detailed Implementation

[0019] 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 a part of the embodiments of this application, and not all of the 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 scope of protection of this application.

[0020] In this document, references to "embodiment" or "implementation" mean that a particular feature, structure, or characteristic described in connection with an embodiment or implementation may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] It should be noted that the terminology in the specification, claims, and accompanying drawings of this application is for describing specific embodiments only and is not intended to limit this application. The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish different objects, not to describe a specific order. The term "and / or" as used in this application refers to any combination and all possible combinations of one or more of the associated listed items, and includes such combinations.

[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , Figure 1 This is a schematic diagram of the power output device 100 provided in an embodiment of this application from one view. Figure 2 This is a schematic diagram of the power output device 100 provided in this application embodiment after removing part of the structure from one view. Figure 3 This is a schematic diagram of the structure of the power module 30 and the output module 40 provided in the embodiments of this application; Figure 4 This is a schematic diagram of the power module 31 provided in an embodiment of this application; Figure 5 This is an exploded view of the power module 31 provided in the embodiments of this application.

[0023] This application provides a power output device 100. The power output device 100 includes a cabinet 10, an input module 20, a power module 30, and an output module 40. The cabinet 10 has an input opening 111 and an output opening 112. The input opening 111 is used to connect to an external power source, which provides power to the power output device 100. The input module 20 is installed inside the cabinet 10. The input end 201 of the input module 20 is located at the input opening 111. The input module 20 is used to connect to the external power source. The power module 30 is installed inside the cabinet 10. The power module 30 includes multiple power modules 31. Each power module 31 includes a power body 311, an output electrode 312, and a filter structure 313. The power body 311 is connected to the output end of the input module 20. The output electrode 312 is connected to the power body 311. The filter structure 313 is disposed on the output electrode 312. The output module 40 is connected to the output plate 312 and is located at the output opening 112. The output module 40 is the output terminal of the power output device 100 and is used to supply power to other devices.

[0024] In this embodiment, each power module 31 includes a power body 311, an output electrode plate 312, and a filter structure 313. The power body 311 is connected to the output end of the input module 20, the output electrode plate 312 is connected to the power body 311, and the filter structure 313 is disposed on the output electrode plate 312. The output power of the power body 311 is filtered by the filter structure 313 to eliminate signal fluctuations in the output power, thereby improving the stability and accuracy of the output power, and enabling the power output device 100 to provide a stable and high-precision electrical signal to the functional execution device.

[0025] The output electrode 312 includes a first electrode 3121 and a second electrode 3124. The first electrode 3121 and the second electrode 3124 are respectively connected to the power body 311. One of the first electrode 3121 and the second electrode 3124 is configured as a positive electrode, connected to the positive output terminal of the power body 311; the other of the first electrode 3121 and the second electrode 3124 is configured as a negative electrode, connected to the negative output terminal of the power body 311. The first electrode 3121 includes a first plate body 3122 and a second plate body 3123. The first plate body 3122 is connected to the power body 311 and extends into the power body 311. The second plate body 3123 is independently disposed relative to the first plate body 3122 and is fixedly connected to the end of the first plate body 3122 that is exposed outside the power body 311. The second plate 3123 extends away from the power body 311 to increase the overall length of the first plate 3121, facilitating its connection with the filter structure 313 and the output module 40. The second plate 3124 includes a third plate 3125 and a fourth plate 3126. The third plate 3125 is connected to the power body 311 and extends into it. The fourth plate 3126 is independently disposed relative to the third plate 3125 and is fixedly connected to the end of the third plate 3125 that is exposed outside the power body 311. The fourth plate 3126 extends away from the power body 311 to increase the overall length of the second plate 3124, facilitating its connection with the filter structure 313 and the output module 40. In some embodiments, the first plate 3122 and the second plate 3123 may also be integrally formed. In some embodiments, the third plate 3125 and the fourth plate 3126 may also be integrally formed.

[0026] The filter structure 313 includes at least one sub-filter structure 314. The sub-filter structure 314 includes a capacitor 3142 and two first inductors 3141. The two first inductors 3141 are respectively mounted on a first plate 3121 and a second plate 3124. The capacitor 3142 is connected between the first plate 3121 and the second plate 3124. The capacitor 3142 and the two first inductors 3141 in the sub-filter structure 314 form an LC filter structure on the first plate 3121 and the second plate 3124, thereby filtering the output power of the power unit 311 and improving the stability and accuracy of the output power.

[0027] In this embodiment, two sub-filter structures 314 are provided, forming a dual filter that improves the accuracy of the output power to the level of parts per hundred thousand. This provides a stable and high-precision electrical signal for the functional execution device, improving its operational stability and production quality. The capacitor 3142 in the sub-filter structure 314 closer to the power unit 311 can be configured as a film capacitor, which may include multiple sub-capacitors to increase its capacitance. The capacitor 3142 in the sub-filter structure 314 farther from the power unit 311 can be configured as an electrolytic capacitor. The electrolytic capacitor can be connected to the ends of the first plate 3121 and the second plate 3124, allowing the two sub-filter structures 314 to be closely arranged, reducing the overall size of the power module 30, improving space utilization, and miniaturizing the power output device 100. In some embodiments, the sub-filter structure 314 may also be one, three, or other configurations.

[0028] In some embodiments, the filter structure 313 further includes a second inductor 3143. The second inductor 3143 is sleeved on the second electrode plate 3124 and located between the first inductor 3141 and capacitor 3142 in the sub-filter structure 314 adjacent to the power body 311, so as to increase the inductance of the second electrode plate 3124, improve the filtering effect on the output power of the second electrode plate 3124, and adjust the inductance difference between the first electrode plate 3121 and the second electrode plate 3124, so that the output power of the first electrode plate 3121 and the second electrode plate 3124 is balanced and stable.

[0029] The power module 30 includes at least two power groups 310. Each power group 310 includes at least one power module 31. The output module 40 includes at least two output modules 41. The number of output modules 41 corresponds to the number of power groups 310. Each output module 41 is configured in a one-to-one correspondence with a power group 310. The output plates 312 of all power modules 31 within each power group 310 are connected to the corresponding output module 41. Each power group 310 may include multiple power modules 31 to increase the output power of the corresponding output module 41, thereby meeting the operational requirements of the functional execution device. For example, the power module 30 may include two power groups 310, where one power group 310 contains four power modules 31 and the other power group 310 contains two power modules 31. The number of power modules 31 in each power group 310 can be specifically set according to actual needs and is not specifically limited in this application. For example, the number of power modules 31 in each power group 310 can be two, three, four, five, etc.

[0030] In some embodiments, a handle 3111 is provided on the power unit 311. The handle 3111 is used to facilitate the user to move the power unit 311, so as to facilitate the installation and disassembly of the power unit 311 and the cabinet 10.

[0031] Each output module 41 includes a first output bar 411 and a second output bar 412. The first electrode plate 3121 of all power modules 31 in each power group 310 is connected to the first output bar 411 of the corresponding output module 41, and the second electrode plate 3124 of all power modules 31 in each power group 310 is connected to the second output bar 412 of the corresponding output module 41. In this embodiment, by connecting multiple power modules 31 in parallel, the output voltage of the corresponding output module 41 can be increased to meet the user's needs.

[0032] The number of output openings 112 on the rack 10 is set to multiple, and the number of output openings 112 corresponds to the sum of the number of first output rows 411 and second output rows 412. Each first output row 411 and each second output row 412 is respectively inserted into the corresponding output opening 112.

[0033] Please see Figure 3 In some embodiments, the output module 40 further includes an output filter module 43. The number of output filter modules 43 corresponds to the number of output modules 41. The output filter module 43 is connected between the first output row 411 and the second output row 412. The output filter module 43 is used to filter the output power of the output module 41 to improve the stability and accuracy of the output power. The output filter module 43 can be configured as a filter capacitor, which is connected to the first output row 411 and the second output row 412 near the output opening 112 to improve the filtering effect of the output filter module 43 and prevent interference at the location of the first output row 411 and the second output row 412 between the output filter module 43 (downstream along the signal transmission direction) and the output opening 112, thus avoiding a decrease in the stability and accuracy of the output power.

[0034] Please refer to the following: Figure 3 , Figure 4 , Figure 6 and Figure 7 , Figure 6 This is a schematic diagram of the power output device 100 provided in this application embodiment after removing part of its structure, viewed from another perspective; Figure 7This is an exploded view of the control module 50 provided in the embodiments of this application. The power output device 100 also includes the control module 50. The output module 40 also includes a detection module 42. The detection module 42 is disposed on the output module 41 and is used to detect the output signal of the output module 41. The control module 50 is connected to the detection module 42 and is used to receive the feedback signal output by the detection module 42. The control module 50 is also connected to the power body 311 of the power module 31. A negative feedback structure is formed among the power module 31, the output module 41, the detection module 42, and the control module 50. The control module 50 can adjust the output power of the power module 31 according to the feedback signal of the detection module 42, reduce the interference caused by external disturbances to the output power of the power module 31, and improve the stability and accuracy of the output power of the output module 41, so that the accuracy of the output power can be improved to the level of parts per ten thousand. The detection module 42 can be located near the output opening 112 of the output module 41 to improve the detection accuracy of the output signal of the output module 41. This helps to avoid the situation where the output module 41 is located downstream of the detection module 42 (downstream along the signal transmission direction) and between the output opening 112, which would cause the detection module 42 to fail to detect it.

[0035] The detection module 42 may include a first detection element 421 and a second detection element 422. The first detection element 421 is mounted on the first output row 411, and the second detection element 422 is mounted on the second output row 412. The first detection element 421 and the second detection element 422 can be of different types to increase the types of signals detected by the detection module 42. This allows the control module 50 to generate negative feedback signals from multiple signals, thereby improving the adjustment accuracy of the output power of the power module 31 and thus improving the stability and accuracy of the output power of the output module 41. For example, the first detection element 421 can be configured as a Hall sensor, and the second detection element 422 can be configured as a DC shunt. The number of detection modules 42 can correspond to the number of output modules 41. Each output module 41 has a first detection element 421 mounted on its first output row 411 and a second detection element 422 mounted on its second output row 412.

[0036] The control module 50 includes a shielded housing 51 and a controller 52. The shielded housing 51 is fixed inside the cabinet 10. The controller 52 is located inside the shielded housing 51. The controller 52 is connected to the power unit 311, the detection module 42, and the input module 20. The shielded housing 51 is used to shield external electromagnetic signals to prevent external battery signals from interfering with the controller 52, thereby enabling the controller 52 to operate stably and improving the control precision and accuracy of the controller 52 over the power unit 311 and the input module 20, thus improving the stability and accuracy of the output power of the output module 41. The shielded housing 51 can be configured as a metal housing.

[0037] The shielding housing 51 includes a housing body 511 and a cover plate 512. The housing body 511 has a receiving cavity, in which the controller 52 is disposed and fixed to the inner wall of the housing body 511. The cover plate 512 seals the opening of the housing body 511. The controller 52 may include a control circuit board, a control transformer, a switching power supply, a relay, a fuse, etc. The control transformer supplies power to the control circuit board. The relay and fuse protect the control circuit board by automatically cutting off the circuit in case of overload, short circuit, undervoltage, or other faults, preventing damage to the control circuit board.

[0038] Please refer to the following: Figure 2 , Figure 8 , Figure 9 and Figure 10 , Figure 8 This is a schematic diagram of the input module 20 provided in an embodiment of this application from one viewpoint; Figure 9 This is a schematic diagram of the input module 20 provided in an embodiment of this application from another perspective; Figure 10 This is an exploded view of the input module 20 provided in this embodiment. In this embodiment, the input module 20 further includes a first circuit breaker module 21, a silicon controlled rectifier module 22, a filter module 23, and a second circuit breaker module 24. The input terminal of the first circuit breaker module 21 is located at the output opening 112 for connection to an external power supply. The first circuit breaker module 21 is used to protect the power output device 100 by automatically disconnecting the circuit in case of overload, short circuit, undervoltage, or other faults, thus preventing damage to the power output device 100.

[0039] The output terminal of the first circuit breaker module 21 is connected to the thyristor module 22. The external power supply can be AC. The thyristor module 22 converts AC current into DC current. A filter module 23 is connected between the thyristor module 22 and the second circuit breaker module 24. The second circuit breaker module 24 is connected to the input terminal of the power unit 311 of the power module 31. The filter module 23 filters the DC current to improve the smoothness of the DC current waveform, thereby improving the accuracy of the DC current. In this embodiment, through the combined action of the filter module 23, the power unit 311, the filter structure 313, the detection module 42, and the control module 50, the input signal received by the first circuit breaker module 21 is converted and filtered multiple times, thereby improving the stability and accuracy of the output power of the output module 41. The second circuit breaker module 24 protects the power unit 311 by automatically disconnecting the circuit in case of overload, short circuit, undervoltage, or other faults, preventing damage to the power unit 311.

[0040] The number of second circuit breaker modules 24 is set to multiple. Exemplarily, the number of second circuit breaker modules 24 can be the same as the number of power modules 31. Each second circuit breaker module 24 is connected to the power body 311 of the corresponding power module 31 to provide individual protection for each power body 311, preventing the failure of some power bodies 311 from causing the failure of the remaining power bodies 311, and facilitating individual maintenance and replacement of the failed power bodies 311, thus reducing the maintenance cost of the power output device 100. In some embodiments, the number of second circuit breaker modules 24 can also be less than the number of power modules 31; one second circuit breaker module 24 can be connected to the power bodies 311 of multiple power modules 31 to reduce the number of second circuit breaker modules 24 and reduce the manufacturing cost of the power output device 100.

[0041] The input module 20 also includes an AC contactor 25. The filter module 23 includes a capacitor 231 and a reactor 232. The thyristor module 22 includes a first connection terminal 221 and a second connection terminal 222. The first connection terminal 221 is connected to the capacitor 231. The second connection terminal 222 is connected to the input terminal of the AC contactor 25. The reactor 232 is connected between the output terminal of the AC contactor 25 and the capacitor 231. The second circuit breaker module 24 is connected to the capacitor 231. The capacitor 231 and the reactor 232 form an LC filter structure to filter the electrical signal output by the thyristor module 22, making the waveform smoother, which is beneficial for the power module 31 to output stable and high-precision power. The AC contactor 25 is used to realize the soft start of the power output device 100, so as to reduce the impact on the power grid when the power output device 100 starts up, and to protect the internal components of the power output device 100 from damage.

[0042] The input module 20 also includes a first connection bar 2611, a second connection bar 2612, a third connection bar 2613, a fourth connection bar 2614, a fifth connection bar 2615, and a sixth connection bar 2616. The first connection bar 2611 is connected between the first connection terminal 221 and the capacitor 231. The second connection bar 2612 is connected between the second connection terminal 222 and the input terminal of the AC contactor 25. The third connection bar 2613 is connected between the output terminal of the AC contactor 25 and the reactor 232. The fourth connection bar 2614 is connected between the reactor 232 and the capacitor 231. The fifth connection bar 2615 and the sixth connection bar 2616 are each connected between the capacitor 231 and the second circuit breaker module 24. The fifth connection bar 2615 and the sixth connection bar 2616 each include multiple sub-output terminals, the number of which corresponds to the number of the second circuit breaker modules 24. The sub-output terminals of each fifth connection row 2615 and each sixth connection row 2616 are respectively connected to the corresponding second circuit breaker module 24.

[0043] Please see Figure 8 The first connecting bar 2611 and the second connecting bar 2612 are respectively arranged in an L-shape. The first connecting bar 2611 and the second connecting bar 2612 are arranged on the thyristor module 22 in a relative manner, which helps to make the lengths of the first connecting bar 2611 and the second connecting bar 2612 equal, thereby reducing the difference in output signals on the first connecting bar 2611 and the second connecting bar 2612, which helps to make the signal received by the power body 311 stable, thereby helping to improve the stability of the output power of the power body 311.

[0044] Please refer to the following: Figure 8 , Figure 9 and Figure 10 In some embodiments, the input module 20 further includes an insulating support 262. One end of the insulating support 262 is fixed to the third connecting bar 2613 and / or the fourth connecting bar 2614, and the other end of the insulating support 262 is fixed to the inner wall of the cabinet 10. The insulating support 262 is used to prevent the third connecting bar 2613 and / or the fourth connecting bar 2614 from contacting the cabinet 10, thereby preventing the cabinet 10 from becoming electrified and avoiding safety accidents.

[0045] The input module 20 also includes an input controller 251 and a resistor 252. The input controller 251 is connected to the SCR module 22 and the controller 52. The input controller 251 controls the SCR module 22 to convert the input signal, thereby converting AC current to DC current. The resistor 252 is connected to the input controller 251. The resistor 252 is used to prevent excessive no-load current and voltage from causing malfunctions in the power output device 100 when it is unloaded.

[0046] In some embodiments, the input module 20 includes multiple DC output modules, the number of which corresponds to the number of power modules 31, with each DC output module connected to a corresponding power module 31. The input terminal of each DC output module is located at the input opening 111 and is used to connect to an external power supply. The output terminal of each DC output module is connected to the power body 311 of the corresponding power module 31. The DC output modules are used to convert alternating current to direct current and to filter the direct current. Compared to... Figure 8 In the embodiment shown, the DC input module can reduce the structural complexity and volume of the input module 20, which is beneficial for miniaturizing the power output device 100 and improving the filtering effect of the input electrical signal, thereby improving the stability and accuracy of the output power of the output module 40.

[0047] Please see Figure 2In some embodiments, the power output device 100 further includes a monitoring module 32. The monitoring module 32 is installed inside the cabinet 10 and is connected to the output plate 312 of the power module 30 and the controller 52 of the control module 50, respectively. The monitoring module 32 is used to monitor the output power of the power unit 311 to monitor changes in the accuracy of the output power. The controller 52 is also used to perform negative feedback adjustment on the power unit 311 based on the monitoring results of the monitoring module 32 to improve the accuracy of the output power. The number of monitoring modules 32 may correspond to the number of power modules 31. In some embodiments, the number of monitoring modules 32 may be greater than the number of power modules 31. The extra monitoring modules 32 provide redundancy backup so that when some monitoring modules 32 fail, the redundant monitoring modules 32 can directly replace the failed monitoring modules 32, avoiding the need to shut down the power output device 100 due to monitoring module 32 failures, thereby preventing production failures in the functional execution equipment caused by the shutdown of the power output device 100 and avoiding safety accidents.

[0048] Please see Figure 1 The cabinet 10 includes a top plate 11, a bottom plate 12, side plates 13, and a support frame 14. The top plate 11, bottom plate 12, and side plates 13 are respectively mounted on the support frame 14, forming a mounting cavity for accommodating the input module 20, power module 30, output module 40, etc. Input opening 111 and output opening 112 are provided on the top plate 11.

[0049] In some embodiments, the power output device 100 further includes a display screen 131. The display screen 131 is mounted on the side panel 13 (front panel) of the cabinet 10 and is connected to the controller 52 of the control module 50. The display screen 131 is used to facilitate users to adjust parameters such as current, voltage, power, and output accuracy of the power module 31 in order to adjust the output power of the output module 40.

[0050] In some embodiments, the power output device 100 further includes an indicator light 132, an alarm 133, and an emergency stop button 134. The indicator light 132, alarm 133, and emergency stop button 134 are respectively mounted on the side panel 13 (front panel) of the cabinet 10 and connected to the controller 52 of the control module 50. The indicator light 132 is used to indicate the operating status of the power output device 100. The alarm 133 is used to issue a warning when the power output device 100 malfunctions. The emergency stop button 134 is used to cause the power output device 100 to stop operating immediately.

[0051] In some embodiments, the power output device 100 further includes a signal port 113. The signal port 113 is disposed on the top plate 11 of the cabinet 10. The signal port 113 is connected to the controller 52 of the control module 50. The signal port 113 is used to provide an interface for other devices to communicate with the power output device 100, so as to facilitate communication between the power output device 100 and other devices.

[0052] Please refer to the following: Figure 6 , Figure 11 ,and Figure 12 , Figure 11 This is a schematic diagram of the power output device 100 provided in an embodiment of this application from another perspective; Figure 12 This is a schematic diagram of the cooling module 60 provided in an embodiment of this application. In some embodiments, the power output device 100 further includes the cooling module 60. The cooling module 60 is disposed within the cabinet 10. The cooling module 60 is used to dissipate heat for the input module 20, power module 30, output module 40, etc., to prevent overheating of components, thereby enabling the power output device 100 to operate continuously for a long time.

[0053] The cooling module 60 includes an inlet pipe 61 and an outlet pipe 62. Cooling medium is introduced into the inlet pipe 61 and the outlet pipe 62 to carry heat to the outside of the cabinet 10. The cooling medium can be a gaseous medium or a liquid medium. An inlet port 612 and an outlet port 622 are provided on the side panel 13 of the cabinet 10. The inlet pipe 61 is connected to the inlet port 612. The outlet pipe 62 is connected to the outlet port 622. The inlet port 612 and the outlet port 622 are used to connect to a pump body to allow the cooling medium to flow in the inlet pipe 61 and the outlet pipe 62.

[0054] The inlet pipe 61 is provided with a first branch interface 611. The outlet pipe 62 is provided with a second branch interface 621. The first branch interface 611 and the second branch interface 621 are used to connect to components that require heat dissipation, so as to introduce cooling medium into the components and realize heat dissipation. Multiple first branch interfaces 611 and second branch interfaces 621 can be provided to connect to different components in the cabinet 10.

[0055] For example, the power module 31 is used to connect to the first branch interface 611 and the second branch interface 621. The first plate 3122 and the third plate 3125 of the power module 31 are each provided with an interface for connecting to the first branch interface 611 and the second branch interface 621. In some embodiments, the first branch interface 611 and the second branch interface 621 can also be connected to a DC shunt and a reactor 232.

[0056] In some embodiments, the cooling module 60 further includes a pressure sensor 613 and a temperature sensor 623. Both pressure sensor 613 and temperature sensor 623 are mounted on the inlet pipe 61, or both are mounted on the outlet pipe 62, or one of pressure sensor 613 and temperature sensor 623 is mounted on the inlet pipe 61 and the other on the outlet pipe 62. Pressure sensor 613 and temperature sensor 623 are respectively connected to the controller 52 of the control module 50. Exemplarily, pressure sensor 613 may be mounted on the inlet pipe 61 near the inlet port 612, so that the controller 52 can determine whether the pressure of the cooling medium input into the inlet pipe 61 meets the requirements based on the pressure signal detected by pressure sensor 613, and determine whether there is a leakage problem in the pipeline through the pressure signal. Temperature sensor 623 is installed on the liquid outlet pipe 62 near the liquid outlet port 622, so that controller 52 can determine whether the components inside the cabinet 10 are overheating based on the temperature signal detected by temperature sensor 623, and whether there is a leakage in the pipeline. Specifically, when a leakage occurs in the pipeline, the pressure detected by pressure sensor 613 and the temperature detected by temperature sensor 623 will change relative to the normal state.

[0057] Please refer to the following: Figure 6 and Figure 13 , Figure 13 This is a schematic diagram of a partial structure of the leak detector 63 and the base plate 12 provided in this application embodiment. In some embodiments, the power output device 100 further includes a leak detector 63. A liquid collection tank 121 is provided on the base plate 12. The leak detector 63 is disposed in the liquid collection tank 121. The controller 52 of the control module 50 is connected to the leak detector 63. The leak detector 63 is used to detect whether there is liquid in the liquid collection tank 121. When the power output device 100 leaks, the liquid collection tank 121 is used to collect the leaked liquid. After the controller 52 confirms the presence of liquid in the liquid collection tank 121 through the leak detector 63, it controls the alarm 133 to activate the fourth plate 3126 to alert the user that the power output device 100 has a leak problem. In some embodiments, the controller 52 is also used to control the power output device 100 to stop working after the leak detector 63 confirms the presence of liquid in the liquid collection tank 121, in order to avoid short circuit faults in the power output device 100 and prevent safety accidents.

[0058] In some embodiments, a drain port is provided at the bottom of the liquid collection tank 121, and a plug 122 is provided in the drain port. The user can drain the liquid in the liquid collection tank 121 by opening the plug 122, or check whether there is liquid in the liquid collection tank 121.

[0059] Please refer to the following: Figure 6 and Figure 11 In some embodiments, the cooling module 60 further includes an exhaust module 64. The exhaust module 64 is installed inside the cabinet 10, and exhaust ports are provided on the side panels 13 and / or top panel 11 of the cabinet 10 corresponding to the positions of the exhaust module 64. The exhaust module 64 is used to allow air inside the cabinet 10 to circulate with outside air, so that hot air inside the cabinet 10 is discharged through the exhaust ports, thereby dissipating heat from the components inside the cabinet 10. The exhaust module 64 can be located on the side panel 13 near the top panel 11 to facilitate the discharge of hot air accumulated at the top of the cabinet 10 due to heat, thereby improving the heat dissipation efficiency of the exhaust module 64. An air inlet can be provided on the side panel 13 near the bottom panel 12. A filter screen can be provided at the air inlet and / or exhaust port to prevent external dust and other debris from entering the cabinet 10.

[0060] Please refer to the following: Figure 1 and Figure 14 , Figure 14 This is a structural view of the function execution system 1000 provided in an embodiment of this application. This application also provides a function execution system 1000, which includes a function execution device 200 and a power output device 100 as described in any embodiment of this application. The power output device 100 is used to supply power to the function execution device 200.

[0061] The functional execution device can be, but is not limited to, equipment in fields such as semiconductor manufacturing, aerospace, petrochemicals, and precision instruments. For example, the functional execution device 200 can be a foil-making machine, used to produce foil. When the foil-making machine is working, it energizes the anode tank and cathode roller, causing metal ions in the electrolyte to migrate and deposit onto the surface of the cathode roller under the influence of an electric field, thus forming a metal foil. To ensure the quality of the metal foil, the power supply to the foil-making machine needs to be stable and highly accurate. In the power output device 100 of this application embodiment, the output power is filtered multiple times through the filter module 23, filter structure 313, and output filter module 43. Through the detection module 42 and monitoring module 32, the controller 52 performs negative feedback adjustment on the power body 311, improving the stability and accuracy of the output power. This improves the accuracy of the output power of the output module 40 to the level of parts per ten thousand, enabling the power output device 100 to provide a stable and high-precision power supply to the foil-making machine, thereby improving the quality of the metal foil produced by the foil-making machine.

[0062] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this application, and these modifications or substitutions should all be covered within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A power output device, characterized in that, include: The server rack is equipped with input and output openings; An input module is installed inside the cabinet, and the input end of the input module is located at the input opening; A power module is installed in the cabinet. The power module includes multiple power modules. Each power module includes a power body, an output plate, and a filter structure. The power body is connected to the output end of the input module. The output plate is connected to the power body. The filter structure is disposed on the output plate. An output module is connected to the output electrode plate and is located at the output opening.

2. The power output device according to claim 1, characterized in that, The output plate includes a first plate and a second plate, which are respectively connected to the power body; the filtering structure includes at least one sub-filter structure, which includes a capacitor and two first inductors, which are respectively sleeved on the first plate and the second plate, and the capacitor is connected between the first plate and the second plate.

3. The power output device according to claim 2, characterized in that, The filtering structure further includes a second inductor, which is sleeved on the second plate and located between the first inductor and the capacitor in the sub-filter structure adjacent to the power body.

4. The power output device according to claim 1, characterized in that, The power module includes at least two power groups, each power group includes at least one power module, and the output module includes at least two output modules. The number of output modules corresponds to the number of power groups, and the output plates of all power modules in each power group are connected to the corresponding output modules.

5. The power output device according to claim 1, characterized in that, The power output device further includes a control module. The output module includes an output module and a detection module. The output module is connected to the output plate. The detection module is disposed on the output module and is used to detect the output signal of the output module. The control module is connected to the detection module and the power main body.

6. The power output device according to claim 1, characterized in that, The power output device also includes a control module, which includes a shielded housing and a controller. The shielded housing is fixed inside the cabinet, and the controller is located inside the shielded housing. The controller is connected to the power unit and the input module respectively.

7. The power output device according to claim 1, characterized in that, The input module further includes a first circuit breaker module, a thyristor module, a filter module, and a second circuit breaker module. The input terminal of the first circuit breaker module is located at the output opening, and the output terminal of the first circuit breaker module is connected to the thyristor module. The filter module is connected between the thyristor module and the second circuit breaker module, and the second circuit breaker module is connected to the input terminal of the power unit.

8. The power output device according to claim 7, characterized in that, The input module further includes an AC contactor, the filter module includes a capacitor and a reactor, the thyristor module includes a first connection terminal and a second connection terminal, the first connection terminal is connected to the capacitor, the second connection terminal is connected to the input terminal of the AC contactor, the reactor is connected between the output terminal of the AC contactor and the capacitor, and the second circuit breaker module is connected to the capacitor.

9. The power output device according to claim 1, characterized in that, The input module includes multiple DC output modules, the number of which corresponds to the number of power modules, and each DC output module is connected to a corresponding power module.

10. A function execution system, characterized in that, The function execution system includes a function execution device and a power output device as described in any one of claims 1-9, wherein the power output device is used to supply power to the function execution device.

Images