CN210588438U - Integrated control electric cabinet - Google Patents

Abstract

The embodiment of the utility model discloses integrated control electric cabinet, include: the electric cabinet comprises an electric cabinet shell, a working circuit arranged in the shell and a monitoring circuit arranged in the shell and connected with the working circuit; the input end of the working circuit is connected to an upper computer, the output end of the working circuit is connected to mechanical equipment, the input end of the working circuit receives an indication signal of the upper computer, and the output end of the working circuit outputs an output signal responding to the indication signal to the mechanical equipment; the monitoring circuit comprises a plurality of signal input ends, the signal input ends are respectively connected with corresponding signal acquisition ends in the working circuit, acquisition signals are acquired from the signal acquisition ends, and the setting position of the signal acquisition end of the working circuit comprises at least one of the following types: the input end and the output end of the working circuit and the inside of the working circuit; the output end of the monitoring circuit outputs an operation state signal generated based on the collected signal. The embodiment of the utility model provides an in technical scheme can promote the control detection capability of electric cabinet.

Description

Integrated control electric cabinet

Technical Field

The utility model belongs to the technical field of automated processing and specifically relates to an integrated control electric cabinet is related to.

Background

With the development of numerical control machine tools, numerical control machining technology has become more and more popular, and numerical control machining is a very important link in modern machining.

At present, an electric cabinet in the machine tool industry is formed by combining a plurality of components, such as an electric cabinet shell, a servo, an air switch, a contactor, a circuit breaker, a transformer, a switching power supply and the like. In the machine tool machining process, the operation condition of the machine tool working circuit directly influences the machine tool machining efficiency, the operation data in the operation process of the working circuit is obtained in time, and the operation state of the machine tool working circuit can be known in time. Therefore, it is very important to monitor the operation state of the machine tool working circuit in real time.

The monitoring and detecting capability of the existing electric cabinet needs to be improved.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem who solves promotes the control detectability of electric cabinet.

In order to solve the technical problem, an embodiment of the utility model provides an integrated control electric cabinet, include: the electric cabinet comprises an electric cabinet shell, a working circuit arranged in the shell and a monitoring circuit arranged in the shell and connected with the working circuit, wherein the working circuit is connected with the working circuit; the input end of the working circuit is connected to an upper computer, the output end of the working circuit is connected to mechanical equipment, the input end of the working circuit receives an indication signal of the upper computer, and the output end of the working circuit outputs an output signal responding to the indication signal to the mechanical equipment; the monitoring circuit comprises a plurality of signal input ends, the signal input ends are respectively connected with corresponding signal acquisition ends in the working circuit, acquisition signals are acquired from the signal acquisition ends, and the setting position of the signal acquisition end of the working circuit comprises at least one of the following types: the input end and the output end of the working circuit and the inside of the working circuit; and the output end of the monitoring circuit outputs an operation state signal generated based on the collected signal.

Optionally, the electrical cabinet housing comprises: the cover comprises a bottom surface, a side surface and a cover body, wherein the side surface is arranged around the bottom surface and surrounds an opening formed by the side surface, and the cover body is arranged opposite to the bottom surface and is matched with the opening; the working circuit and the monitoring circuit are arranged in the same space and are arranged in the bottom surface, the side surface and the working space formed by the cover body.

Optionally, the operating circuit includes: the servo control circuit is connected with the input and output circuit; the input end of the input-output circuit is connected to an upper computer, and the output end of the input-output circuit outputs an output control signal responding to the indication signal to the servo control circuit; the input end of the servo control circuit is connected with the output end of the input-output circuit, and the output end of the servo control circuit outputs a device control signal responding to the output control signal to mechanical equipment; the input end of the working circuit comprises the input end of the input and output circuit, the output end of the working circuit comprises the output end of the input and output circuit, and the inside of the working circuit comprises the input end of the servo control circuit, the output end of the servo control circuit and the inside of the servo control circuit.

Optionally, the plurality of signal input ends of the monitoring circuit include a first signal input end and a second signal input end, the first signal input end is connected with the input end of the input/output circuit, the second signal input end is connected with the output end of the input/output circuit, and the output end of the monitoring circuit outputs the operating state signal generated based on the input end and the output end signals of the input/output circuit.

Optionally, the setting position of the signal acquisition end is selected from an input end and an output end of the servo control circuit and the inside of the servo control circuit; and the output end of the monitoring circuit outputs an operating state signal generated based on a signal acquisition end signal of the servo control circuit.

Optionally, the servo control circuit includes: a control sub-circuit, and at least one of a main power amplification sub-circuit and an auxiliary power amplification sub-circuit; the input end of the control sub-circuit is connected to the output end of the input-output circuit, and the output end of the control sub-circuit comprises at least one of a main power circuit connection output end and an auxiliary power circuit connection output end; the main power circuit connection output end is connected to the main power amplification sub-circuit, and outputs a main power control signal responding to the output control signal to the main power amplification sub-circuit; the auxiliary power circuit connection output end is connected to the auxiliary power amplification sub-circuit and outputs an auxiliary power control signal responding to the output control signal to the auxiliary power amplification sub-circuit; the input end of the main power amplification sub-circuit is connected with the output end of the control sub-circuit, and the output end of the main power amplification sub-circuit outputs an output signal responding to the main power control signal to a spindle motor dragging the mechanical equipment; the input end of the auxiliary power amplification sub-circuit is connected with the output end of the control sub-circuit, and the output end of the auxiliary power amplification sub-circuit outputs an output signal responding to the auxiliary power control signal to a feed shaft motor dragging the mechanical equipment; the input end of the servo control circuit comprises the input end of the control sub-circuit, the output end of the servo control circuit comprises the output end of the main power amplification sub-circuit and the output end of the auxiliary power amplification sub-circuit, and the inside of the servo control circuit comprises the output end of the control sub-circuit, the input end of the main power amplification sub-circuit and the input end of the auxiliary power amplification sub-circuit.

Optionally, the signal input end of the monitoring circuit includes a first signal input end and a second signal input end, the first signal input end is connected with the input end of the control sub-circuit, the second signal input end is connected with the output end of the control sub-circuit, and the output end of the monitoring circuit outputs an operation state signal generated based on the input end and the output end signals of the control sub-circuit.

Optionally, the signal input end of the monitoring circuit includes a first signal input end and a second signal input end, the first signal input end is connected with the input end of the main power amplification sub-circuit, the second signal input end is connected with the output end of the main power amplification sub-circuit, and the output end of the monitoring circuit outputs an operation state signal generated based on the input end and the output end signals of the main power amplification sub-circuit.

Optionally, the signal input end of the monitoring circuit includes a first signal input end and a second signal input end, the first signal input end is connected to the input end of the auxiliary power amplification sub-circuit, the second signal input end is connected to the output end of the auxiliary power amplification sub-circuit, and the output end of the monitoring circuit outputs an operation state signal generated based on the input end and the output end signals of the auxiliary power amplification sub-circuit.

Optionally, the operating circuit further includes: the switching power supply circuit is connected with the servo control circuit; the switching power supply circuit is coupled to a power supply, and the output end of the switching power supply circuit outputs weak electric energy to the input and output circuit and the servo control circuit based on the strong electric energy provided by the power supply.

Optionally, the operating circuit further includes: and the servo bus is connected with the switching power supply circuit and the servo control circuit.

Optionally, the method further includes: the display component is arranged inside the electric cabinet shell, and the input end of the display component is connected with the output end of the monitoring circuit so as to display the running state signal output by the output end of the monitoring circuit.

Optionally, the operating circuit includes: the input end of the input/output circuit is connected to an upper computer, the output end of the input/output circuit is connected to the input end of the servo control circuit, and the output end of the servo control circuit is connected to mechanical equipment; the monitoring circuit includes: the signal input ends of the logic monitoring subcircuit comprise a first signal input end and a second signal input end, the first signal input end of the logic monitoring subcircuit is connected with the input end of the input-output circuit, and the second signal input end of the logic monitoring subcircuit is connected with the output end of the input-output circuit; the signal input end of the servo monitoring sub-circuit comprises a first signal input end and a second signal input end, the first signal input end of the servo monitoring sub-circuit is connected with the input end of the servo control circuit, and the second signal input end of the servo monitoring sub-circuit is connected with the output end of the servo control circuit; the display parts are multiple, and the multiple display parts comprise: the input end of the logic display part is connected with the output end of the logic monitoring sub-circuit; and the input end of the servo display part is connected with the output end of the servo monitoring sub-circuit.

Optionally, the electrical cabinet housing comprises: the side surface is arranged around the bottom surface, the side surface surrounds an opening, and the first cover body and the second cover body are arranged opposite to the bottom surface; the input/output circuit and the servo control circuit are arranged in a first working space formed by the bottom surface, the side surface and the second cover body, and the plurality of display components are arranged in a second working space formed by the second cover body, the first cover body and the side surface.

Optionally, the monitoring circuit includes: the signal acquisition circuit is connected with the working circuit, and the signal processing circuit is connected with the acquisition circuit; the signal acquisition circuit comprises a plurality of signal input ends which are respectively connected with the corresponding signal acquisition ends in the working circuit, and the output end of the signal acquisition circuit outputs the acquisition signals to the signal processing circuit; the input end of the signal processing circuit is connected with the output end of the signal acquisition circuit, and the output end of the signal processing circuit outputs an operation state signal generated based on the acquisition signal acquired by the input end of the signal processing circuit.

Optionally, the monitoring circuit further includes: the storage conversion circuit is connected with the signal acquisition circuit; the input ends of the storage conversion circuit are connected with the output end of the signal acquisition circuit and the display component respectively, and the storage conversion circuit stores operation data generated based on the acquisition signals output by the signal acquisition circuit; the output end of the storage conversion circuit is connected with the input end of the working circuit, and the output end of the storage conversion circuit outputs a control signal corresponding to the operation data to the input end of the working circuit.

Optionally, the method further includes: the wireless communication circuit is connected with the monitoring circuit, the input end of the wireless communication circuit is connected with the output end of the monitoring circuit, the output end of the wireless communication circuit is wirelessly connected with the wireless terminal equipment, and the monitoring signal generated based on the running state signal is sent to the wireless terminal equipment based on the wireless connection.

Compared with the prior art, the utility model discloses technical scheme has following beneficial effect:

the embodiment of the utility model provides an in, at the inside monitoring circuit that sets up the working circuit and be connected with the working circuit of electric cabinet casing, the input of working circuit is connected to the host computer, the output of working circuit is connected to mechanical equipment, a plurality of signal input part of monitoring circuit respectively with corresponding signal acquisition end is connected in the working circuit, follows the signal acquisition end acquires the signal collection, monitoring circuit's output is based on the running state signal that the signal collection generated. Therefore, the signal input end of the monitoring circuit can acquire the acquisition signal from the signal acquisition end of the working circuit, the acquisition end is arranged at the input end of the working circuit, the output end of the working circuit and at least one of the insides of the working circuit, so that the operation state of the working circuit can be known through the acquisition signal acquired by the signal acquisition end, the detection and the monitoring of the operation state of the working circuit are realized, and the monitoring and detecting capability of the electric cabinet is improved.

Furthermore, the working circuit and the monitoring circuit are arranged in the same space of the electric cabinet shell and are all arranged in the working space of the electric cabinet shell formed by the bottom surface, the side surface and the cover body, the working circuit does not have other redundant shells, and the monitoring circuit can be conveniently connected into the working circuit, so that the monitoring circuit can easily acquire signals of a signal acquisition end of the working circuit; and, because set up in same space on working circuit and the monitor circuit, the working circuit does not have redundant casing, can reduce the influence of casing to monitor circuit to can gather more accurate signal, and then can promote the control detectability of electric cabinet.

Further, the working circuit comprises a switching power supply circuit, a servo control circuit and a servo bus, the servo bus is connected with the switching power supply circuit and the servo control circuit, when the system is powered off suddenly, strong electric energy stored in a capacitor of the servo control circuit can be obtained through the servo bus to be converted into weak electric energy to control the delayed power-off of the control system, so that the processing data of the control system can be stored, when the system is powered on again, the stored processing data is obtained, the processing is continued on the basis of the last processing, and therefore resources can be saved.

Furthermore, through setting up the display element, the input of display element is connected with monitoring circuit's output to show that most monitoring circuit's output running state signal, when the system trouble, can look over the fault reason and the fault point of circuit through the display element, compare through means such as universal meter manual check circuit trouble, can optimize the flow of troubleshooting, practice thrift the time of troubleshooting, can promote operating personnel's experience.

Furthermore, different circuits of the working circuit are detected through different monitoring sub-circuits, and running state signals output by the different monitoring sub-circuits are displayed through different display parts, so that when a system fails, the circuit fault position can be determined through the running state signals displayed by the different display parts, the fault troubleshooting process can be reduced, and the troubleshooting time can be saved.

Furthermore, the working circuit is arranged in a first working space formed by the bottom surface, the side surface and the second cover body, and the plurality of display components are arranged in a second working space formed by the second cover body, the first cover body and the side surface, so that the working circuit and the display components can be separated, when the running condition of the circuit needs to be checked, the running state of the circuit can be checked only by opening the first cover body without directly checking the working circuit, and the influence on the working circuit can be reduced; and, place respectively with work circuit with two different spaces, work circuit sets up in the first work space that bottom surface, side and second lid formed, can reduce staff direct contact control circuit's possibility, and then can promote the security of electric cabinet.

Furthermore, through setting up the storage converting circuit, the storage is based on the operating data that the signal acquisition circuit output the collection signal generated, when mechanical equipment needs to carry out single work piece processing in succession, through to the operation of the display element that the storage conversion is connected, can control the storage converting circuit according to the corresponding control signal of operating data output of storage is to the input of working circuit, and working circuit can be according to control signal generation output signal control mechanical equipment operation to need not the host computer and send the pilot signal once more, can practice thrift system resource.

Furthermore, the input end of the wireless communication circuit is connected with the output end of the monitoring circuit, the wireless communication circuit is connected with the wireless terminal device in a wireless mode, the wireless terminal device can obtain the monitoring signal generated based on the running state signal output by the monitoring circuit, and therefore the running condition of the working circuit in the integrated control electric cabinet can be checked on various devices, and the monitoring of the working circuit can be optimized.

Drawings

Fig. 1 is a schematic structural diagram of a circuit connection relationship of an integrated control electric cabinet in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an electric cabinet housing of an integrated control electric cabinet in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an operating circuit according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a servo control circuit according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a connection relationship between the working circuit, the monitoring circuit and the display component according to an embodiment of the present invention;

fig. 6 is a schematic structural view of another electric cabinet in an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a connection relationship of the monitoring circuit in an embodiment of the present invention.

Detailed Description

As described in the background, the monitoring and detecting capability of the existing electric cabinet needs to be improved.

In the embodiment of the present invention, the integrated control electric cabinet comprises an electric cabinet housing, a working circuit disposed inside the housing, and a monitoring circuit disposed inside the housing and connected to the working circuit; the input of working circuit is connected to the host computer, the output of working circuit is connected to mechanical equipment, a plurality of signal input part of monitoring circuit respectively with corresponding signal acquisition end is connected in the working circuit, follows the signal acquisition end acquires the acquisition signal, the output of monitoring circuit is based on the running state signal that the acquisition signal generated, wherein, the position that sets up of the signal acquisition end of working circuit includes the input of working circuit the output and at least one kind of inside of working circuit. Therefore, the signal input end of the monitoring circuit can acquire the acquisition signal from the signal acquisition end of the working circuit, so that the operating state of the working circuit can be known through the acquisition signal acquired by the signal acquisition end, the detection and the monitoring of the operating state of the working circuit are realized, and the monitoring and detecting capability of the electric cabinet is improved.

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

With combined reference to fig. 1 and 2, in a specific implementation, the integrated control electrical cabinet may include:

the electric cabinet comprises an electric cabinet shell 10, a working circuit 11 arranged in the shell 10 and a monitoring circuit 12 arranged in the shell 10 and connected with the working circuit 11.

In a specific implementation, the input end I11 of the working circuit 11 is connected to the upper computer 13, the output end O11 of the working circuit 11 is connected to the mechanical device 14, the input end I11 of the working circuit 11 receives an indication signal of the upper computer 13, and the output end O11 of the working circuit 11 outputs an output signal responding to the indication signal to the mechanical device 14 so as to control the operation of the mechanical device 14.

The upper computer 13 may be a computer capable of directly sending an operation command, and specifically, in the automated processing, the upper computer 13 may be a machine head of a numerical control system, and the like, which is not explained in detail herein.

In a specific implementation, the monitoring circuit 12 may include a plurality of signal input terminals I12, and the plurality of signal input terminals I12 are respectively connected to corresponding signal collecting terminals in the operating circuit 11, and obtain the collected signals from the signal collecting terminals. The setting position of the signal acquisition terminal of the working circuit 11 may include at least one of the input terminal I11 of the working circuit 11, the output terminal O11, and the inside of the working circuit 11, for example.

In a specific implementation, the output O12 of the monitoring circuit 12 may output an operation status signal generated based on the collected signal, that is, the monitoring circuit 12 may generate and output an operation status signal based on the collected signal received by the signal input I12.

For example, the input terminal I12 of the monitoring circuit 12 may be two, and may be respectively connected to the input terminal I11 and the output terminal O11 of the working circuit 11, or the input terminal I12 of the monitoring circuit 12 may be respectively connected to the input terminal I11 of the working circuit 11 and any signal acquisition terminal inside the working circuit 11, or the input terminal I12 of the monitoring circuit 12 may be respectively connected to two different signal acquisition terminals inside the working circuit 11, and the input terminal I12 of the monitoring circuit 12 may also be respectively connected to any signal acquisition terminal inside the working circuit 11 and the output terminal O11 of the working circuit 11. The monitoring circuit 12 generates different operation status signals based on the collected signals received at the input terminal I12 and outputs the signals via the output terminal O12. In specific implementation, the setting of the signal acquisition end may be set according to a specific circuit structure of the working circuit 11, which may be specifically referred to the following detailed description and is not repeated herein.

It is understood by those skilled in the art that the terminals, such as the input terminal, the output terminal, etc., in the drawings of the present invention are only examples, and are not limited to the existence of the terminal entity, and the connection point can also be used as the terminal in the embodiments of the present invention.

Fig. 2 is a schematic structural diagram of an electrical cabinet in an embodiment of the present invention, in an embodiment, the electrical cabinet housing 10 may include: the bottom surface 21, around the side 22 that the bottom surface 21 set up, the opening that the side 22 surrounded forms, and with the bottom surface 21 opposite set up lid 23, the lid 23 with the opening is adapted.

In a specific implementation, in fig. 1, the operating circuit 11 is disposed inside the electrical cabinet 10 and directly disposed in an operating space formed by the bottom surface 21, the side surface 22 and the cover 23. The working circuit 11 is not surrounded by other redundant shells and is arranged in the same space with the monitoring circuit 12.

The working circuit and the monitoring circuit are arranged in the same space of the electric cabinet shell and are arranged in the working space of the electric cabinet shell formed by the bottom surface, the side surface and the cover body, and the working circuit does not have other redundant shells, so that the monitoring circuit can be conveniently connected into the working circuit, and the signal acquisition of the signal acquisition end of the working circuit by the monitoring circuit can be easily realized; and, because set up in same space on working circuit and the monitor circuit, the working circuit does not have redundant casing, can reduce the influence of casing to monitor circuit to can gather more accurate signal, and then can promote the control detectability of electric cabinet.

As described above, the arrangement position of the signal acquisition terminal may be set according to the specific circuit structure of the working circuit 11 (shown in fig. 1). In a specific implementation, the working circuit 11 for controlling the operation of the mechanical device 14 (shown in fig. 1) may be composed of a plurality of parts, and fig. 3 is a schematic structural diagram of a working circuit according to the novel embodiment of the present invention, which is described in detail below with reference to fig. 1 and 3.

In a specific implementation, the operating circuit 11 may include: an input/output circuit 31, and a servo control circuit 32 connected to the input/output circuit 31.

In a specific implementation, the input terminal I31 of the input/output circuit 31 is connected to the upper computer 13, the input terminal I31 of the input/output circuit 31 may be the input terminal I11 of the working circuit 11, and the output terminal O31 of the input/output circuit 31 outputs an output control signal responsive to the indication signal to the servo control circuit 32; an input terminal I32 of the servo control circuit 32 is connected to an output terminal O31 of the input/output circuit 31, an output terminal O32 of the servo control circuit 32 may be an output terminal O11 of the operating circuit 11, and an output terminal O32 of the servo control circuit 32 outputs an output signal responsive to the output control signal to the mechanical device 14 to control the operation of the mechanical device 14.

In a specific implementation, the input terminal I11 of the working circuit 11 may include the input terminal I31 of the input/output circuit 31, the output terminal O11 of the working circuit 11 may include the output terminal O32 of the servo control circuit 32, and the internal signal acquisition terminal of the working circuit 11 may include the output terminal O31 of the input/output circuit 31, the input terminal I32 of the servo control circuit 32, and the internal signal acquisition terminal of the servo control circuit 32. The signal input terminal I12 of the monitoring circuit 12 may be connected to the above at least two corresponding signal collecting terminals, respectively, and output an operation status signal through the output terminal O12.

For example, the input terminal I12 of the monitor circuit 12 may be two, and may be respectively connected to the input terminal I31 and the output terminal O31 of the input/output circuit 31, or the input terminal I12 of the monitor circuit 12 may be respectively connected to the input terminal I32 and the output terminal O32 of the servo control circuit 32, or the input terminal I12 of the monitor circuit 12 may be respectively connected to the input terminal I32 of the servo control circuit 32 and the internal signal collection terminal of the servo control circuit 32, or the input terminal I12 of the monitor circuit 12 may be respectively connected to the output terminal O32 of the servo control circuit 32 and the internal signal collection terminal of the servo control circuit. The output O12 of the monitoring circuit 12 outputs corresponding operation status signals based on the collected signals obtained from the input I12 to indicate the operation status of each part of the circuit.

Continuing to refer to fig. 3, in a specific implementation of the present invention, the monitoring circuit 12 may only be right to the input/output circuit 31 for detecting and monitoring, the signal input terminal I12 of the monitoring circuit 12 may be connected to the input terminal I31 of the input/output circuit 31 and the output terminal O31 to obtain the signals of the input terminal I31 and the output terminal O31 of the input/output circuit 31.

In a specific implementation, the plurality of signal inputs I12 of the monitoring circuit 12 may include a first signal input (not shown) and a second signal input (not shown), the first signal input may be connected to the input I31 of the input-output circuit 31, the second signal input is connected to the output O31 of the input-output circuit 31, and the output O12 of the monitoring circuit 12 outputs an operation status signal generated based on the signals of the input I31 and the output O31 of the input-output circuit 31.

In another specific implementation of the present invention, the monitoring circuit 12 can only detect and monitor the servo control circuit 32, the signal input terminal I12 of the monitoring circuit 12 is connected to the signal acquisition terminal of the servo control circuit 32, the setting position of the signal acquisition terminal of the servo control circuit 32 is selected from the input terminal I32, the output terminal O32 of the servo control circuit 32 and the inside of the servo control circuit 32, the output terminal O12 of the monitoring circuit I12 outputs the running state signal generated based on the signal acquisition terminal signal of the servo control circuit 32, based on the running state signal is determined by the running state signal of the servo control circuit 32.

In a specific implementation, the servo control circuit 32 may be a circuit that controls the operation of a motor, and in an automated process, the servo control circuit 32 may be composed of a plurality of circuits. Fig. 4 is a schematic structural diagram of a servo control circuit in the present novel embodiment, and the following will describe the composition and connection relationship of the servo control circuit 32 in detail with reference to fig. 3 and 4.

Referring to fig. 3 and 4 in combination, in a specific implementation, the servo control circuit 32 may include: a control sub-circuit 41, and at least one of a main power amplification sub-circuit 42 and an auxiliary power amplification sub-circuit 43.

In a specific implementation, the input I41 of the control sub-circuit 41 may serve as the input I32 of the servo control circuit 32, the input I41 of the control sub-circuit 41 may be connected to the output O31 of the input-output circuit 31, and the output O41 of the control sub-circuit 41 may include at least one of a main power connection output O411 connected to the main power amplification sub-circuit 42 and an auxiliary power connection output O412 connected to the auxiliary power amplification sub-circuit 43.

In a specific implementation, the main power circuit connection output O411 may be connected to the main power amplification sub-circuit 42, and outputs a main power control signal responsive to the output control signal to the main power amplification sub-circuit 42; the auxiliary power circuit connection output terminal O412 is connected to the auxiliary power amplifier sub-circuit 43, and outputs an auxiliary power control signal responsive to the output control signal to the auxiliary power amplifier sub-circuit 43.

In an implementation, the input terminal I42 of the main power amplifying sub-circuit 42 is connected to the output terminal O41 of the control sub-circuit 41, specifically, the main power circuit connection output terminal O411. The output O42 of the main power amplification sub-circuit 42 outputs an output signal responsive to the main power control signal to the spindle motor of the machine 14 (shown in fig. 1) to control the operation of the spindle motor.

In a specific implementation, the input I43 of the auxiliary power amplifying sub-circuit 43 may be connected to the output O41 of the control sub-circuit 41, and in particular, may be connected to the auxiliary power connection output O412. The output O43 of the auxiliary power amplification sub-circuit 43 outputs an output signal responsive to the auxiliary power control signal to the feed shaft motor of the mechanical device 14 to control the operation of the feed shaft motor.

In a specific implementation, the output O42 of the main power amplifier sub-circuit 42 or the output O43 of the auxiliary power amplifier sub-circuit 43 may be the output O32 of the servo control circuit 32, and when the servo control circuit 32 includes both the main power amplifier sub-circuit 42 and the auxiliary power amplifier sub-circuit 43, the output O32 of the servo control circuit 32 may be multiple, including the output O42 of the main power amplifier sub-circuit 42 and the output O43 of the auxiliary power amplifier sub-circuit 43.

With continued reference to fig. 3 and 4, in a specific implementation, the input I32 of the servo control circuit 32 may include the input I41 of the control sub-circuit 41, the output O32 of the servo control circuit 32 may include the output O42 of the main power amplification sub-circuit 42 and the output O43 of the auxiliary power amplification sub-circuit 43, and the internal signal acquisition terminal of the servo control circuit 32 may include the output O41 of the control sub-circuit 41, the input I42 of the main power amplification sub-circuit 42 and the input I43 of the auxiliary power amplification sub-circuit 43.

In a specific implementation, the signal input terminal I12 of the monitoring circuit 12 (shown in fig. 1) may be connected to at least two of the above corresponding signal collecting terminals, respectively, and output the operation status signal through the output terminal O12. For example, the plurality of signal inputs I12 of the monitoring circuit 12 may be two, and may be respectively connected to the input I41 and the output O41 of the control sub-circuit 41, or may be respectively connected to the input I42 and the output O42 of the main power amplification sub-circuit 42, or may be respectively connected to the input I43 and the output O43 of the auxiliary power amplification sub-circuit 43.

In a specific implementation, the number of the input terminals I12 of the monitoring circuit 12 may also be greater than two, and the input terminals I41 and the output terminals O41 of the control sub-circuit 41, the input terminals I42 and the output terminals O42 of the main power amplification sub-circuit 42, and multiple input terminals or output terminals I43 and output terminals O43 of the auxiliary power amplification sub-circuit 43 may be connected respectively, so that multiple sub-circuits may be monitored simultaneously.

In a specific implementation of the present invention, the monitoring circuit 12 can be used for monitoring the control sub-circuit 41, the signal input terminal I12 of the monitoring circuit 12 can include a first signal input terminal (not labeled) and a second signal input terminal (not labeled), the first signal input terminal can be connected to the input terminal I41 of the control sub-circuit 41, the second signal input terminal can be connected to the output terminal O41 of the control sub-circuit 41, the output terminal O12 of the monitoring circuit 12 outputs the running state signal based on the input terminal I41 and the output terminal O41 signals of the control sub-circuit 41. Wherein the generation of the operation status signal based on the signals at the input I41 and the output O41 of the control sub-circuit 41 can be used to indicate the operation condition of the monitoring sub-circuit 41.

In another specific implementation of the present invention, the monitoring circuit 12 may be used for monitoring the main power amplifying sub-circuit 42, the signal input terminal I12 of the monitoring circuit 12 may include a first signal input terminal and a second signal input terminal, the first signal input terminal may be connected to the input terminal I42 of the main power amplifying sub-circuit 42, the second signal input terminal may be connected to the output terminal O42 of the main power amplifying sub-circuit 42, and the output terminal O12 of the monitoring circuit 12 outputs the operation status signal generated based on the input terminal I42 and the output terminal O42 of the main power amplifying sub-circuit 42. Wherein, the operation status signal generated based on the signals at the input terminal I42 and the output terminal O42 of the main power amplifying sub-circuit 42 can be used to indicate the operation condition of the main power amplifying sub-circuit 42.

In another specific implementation of the present invention, the monitoring circuit 12 may be used for monitoring the auxiliary power amplifier sub-circuit 43, the signal input terminal I12 of the monitoring circuit 12 may include a first signal input terminal and a second signal input terminal, the first signal input terminal may be connected to the input terminal I43 of the auxiliary power amplifier sub-circuit 43, the second signal input terminal may be connected to the output terminal O43 of the auxiliary power amplifier sub-circuit 43, and the output terminal O12 of the monitoring circuit 12 outputs the operation status signal generated by the input terminal I43 and the output terminal O43 of the auxiliary power amplifier sub-circuit 43. Wherein, the operation status signal generated based on the signals of the input terminal I43 and the output terminal O43 of the auxiliary power amplifying sub-circuit 43 can be used to indicate the operation condition of the auxiliary power amplifying sub-circuit 43.

In a specific implementation, the number of the auxiliary power amplifying sub-circuits 43 may be multiple, the monitoring circuit 12 may include multiple monitoring sub-circuits (not shown), and signal input terminals of the multiple monitoring sub-circuits may be respectively connected to the input terminal I43 and the output terminal O43 of the multiple auxiliary power amplifying sub-circuits 43, so as to respectively obtain signals of the input terminal I43 and the output terminal O43 of the multiple auxiliary power amplifying sub-circuits 43, and respectively generate operating status signals, thereby implementing monitoring on different auxiliary power amplifying sub-circuits 43.

The input of monitoring circuit is connected to working circuit's different circuit components and generates the running state signal corresponding to different circuit components to can learn the running state of different circuits through the running state signal corresponding to different circuit components, realize the control to different circuit components in the working circuit, promote the control detectability of electric cabinet.

With continued reference to fig. 3, in an implementation, in order to ensure the normal operation of the circuit, the operating circuit 11 in fig. 1 may further include: and a switching power supply circuit 33 connected to the input/output circuit 31 and the servo control circuit 32. In an implementation, the switching power supply circuit 33 is coupled to the power supply 34, a strong electric power is obtained by the power supply 34, and the output terminal O33 of the switching power supply circuit 33 outputs a weak electric power generated based on the strong electric power provided by the power supply 34 to the input-output circuit 31 and the servo control circuit 32.

In a specific implementation, the operating circuit 11 may further include: and a servo bus connected to the switching power supply circuit 33 and the servo control circuit 32.

In a specific implementation, the servo bus may be a connection line for performing strong electric energy transmission inside the working circuit 11, and the terminals of the servo control circuit 32 and the switching power supply circuit 33 connected to the servo bus may be terminals capable of performing strong electric energy interaction, which is not described in detail herein.

In a specific embodiment of the present invention, the servo control circuit 32 may include a capacitor (not shown in the figure), the capacitor may store strong current electric energy, the strong current electric energy stored in the capacitor may be transmitted through the servo bus, that is, the strong current electric energy may be transmitted through the servo bus to the switching power supply circuit 33. In a specific implementation, the capacitor may be disposed in at least one of the main power amplification sub-circuit 42 (shown in fig. 4) or the auxiliary power amplification sub-circuit 43 (shown in fig. 4) of the servo control circuit 32.

By arranging the capacitor and the servo bus in the working circuit, when the system is in sudden power failure, the switching power supply circuit can acquire strong current electric energy of the capacitor and convert the strong current electric energy into weak current electric energy through the servo bus so as to control the system to be in delayed power failure, so that the processing data of the system can be stored. When the system is powered on again, the stored processing data is obtained so as to continue processing on the basis of the last processing, thereby saving resources.

It can be understood by those skilled in the art that in a specific implementation, the operating circuit is not limited to the servo control circuit, but may be other motion control circuits, such as a PLC control circuit, a frequency converter control circuit, and the like, which are not described herein in detail.

With continued reference to fig. 1, in order to make the operating status signal generated by the monitoring circuit 12 visually viewable by the user, the integrated control electrical cabinet may further include: and a display part 15 arranged inside the electric cabinet shell 10 (shown in figure 2). In a specific implementation, the input terminal I15 of the display component 15 may be connected to the output terminal O12 of the monitoring circuit 12 to display the operation status signal output by the output terminal O12 of the monitoring circuit 12.

The display part 15 may also be disposed outside the electrical cabinet housing 10, and may be embedded in the electrical cabinet housing 10 or connected to the outer surface of the electrical cabinet housing 10 through other connecting parts. The above description is merely an example, and the specific mounting position of the display member 15 is not limited.

Through setting up the display element, the input of display element is connected with monitoring circuit's output to show the running state signal of most monitoring circuit's output, when system failure, can look over the fault reason and the fault point of circuit through the display element, compare through means such as universal meter manual check circuit trouble, can optimize the troubleshooting flow, practice thrift troubleshooting time, can promote operating personnel's experience.

Referring to fig. 1 and 5 in combination, as mentioned above, in a specific implementation, the operating circuit 11 may include: the input/output circuit 31 and the servo control circuit 32 are connected with the input/output circuit 31, the input end I31 of the input/output circuit 31 is connected to the upper computer 13, the output end O31 of the input/output circuit 31 is connected to the input end O32 of the servo control circuit 32, and the output end O32 of the servo control circuit 32 is connected to the mechanical equipment 14.

In a specific implementation of the present invention, the monitoring circuit 12 may include: a logic monitor sub-circuit 121, the signal input terminal I121 of the logic monitor sub-circuit 121 may include a first signal input terminal (not shown) and a second signal input terminal (not shown), the first signal input terminal of the logic monitor sub-circuit 121 may be connected to the input terminal I31 of the input-output circuit 31, and the second signal input terminal of the logic monitor sub-circuit 121 is connected to the output terminal O31 of the input-output circuit 31; a servo monitor sub-circuit 122, wherein the signal input terminal I122 of the servo monitor sub-circuit 122 comprises a first signal input terminal (not shown) and a second signal input terminal (not shown), the first signal input terminal of the servo monitor sub-circuit 122 is connected to the input terminal I32 of the servo control circuit 32, and the second signal input terminal of the servo monitor sub-circuit 122 is connected to the output terminal O32 of the servo control circuit 32.

In a specific implementation, the display part 15 may be a plurality of display parts, and the plurality of display parts 15 may include: a logic display unit 151, an input terminal I151 of the logic display unit 151 being connectable to an output terminal O121 of the logic monitoring subcircuit 121; a servo display unit 152, wherein an input terminal I152 of the servo display unit 152 is connectable to an output terminal O122 of the servo monitoring sub-circuit 122.

As described in conjunction with fig. 4 and fig. 5, the servo control circuit 32 may include a control sub-circuit 41, a main power amplifying sub-circuit 42, and an auxiliary power amplifying sub-circuit 43, in a specific implementation, the servo monitoring sub-circuit 122 and the servo display unit 152 may be plural, the plural servo monitoring sub-circuits 122 may respectively correspond to the control sub-circuit 41, the main power amplifying sub-circuit 42, and the auxiliary power amplifying sub-circuit 43 to respectively monitor the control sub-circuit 41, the main power amplifying sub-circuit 42, and the auxiliary power amplifying sub-circuit 43, and the plural servo display units 152 may respectively display the operating status signals generated by the plural servo monitoring sub-circuits 122.

Different circuits of the working circuit are detected through different monitoring sub-circuits, and running state signals output by different monitoring sub-circuits are displayed through different display parts, so that when a system fails, the circuit failure position can be determined through the running state signals displayed by the different display parts, the failure troubleshooting process can be reduced, and the failure troubleshooting time can be saved.

Fig. 6 is a schematic structural diagram of another electric cabinet in the embodiment of the present invention. With combined reference to fig. 1 and 6, in another specific implementation of the present invention, the electrical cabinet housing 10 may include: the cover comprises a bottom surface 61, a side surface 62 arranged around the bottom surface 61, an opening formed by the side surface 62 in a surrounding mode, and a first cover body 63 and a second cover body 64 which are arranged opposite to the bottom surface 61, wherein the second cover body 64 is arranged in the opening formed by the side surface 62 in the surrounding mode, the first cover body 63 is close to the bottom surface 61 relative to the first cover body 63, and the first cover body 63 is matched with the opening.

The operation circuit 11 may be disposed in a first operation space formed by the bottom surface 61, the side surface 62, and the second cover 64, and the plurality of display members 15 may be disposed in a second operation space formed by the second cover 64, the first cover 63, and the side surface 62.

The working circuit is arranged in a first working space formed by the bottom surface, the side surface and the second cover body, and the plurality of display components are arranged in a second working space formed by the second cover body, the first cover body and the side surface, so that the working circuit and the display components can be separated, when the running condition of the circuit needs to be checked, the running state of the circuit can be checked only by opening the first cover body without directly checking the working circuit, and the influence on the working circuit can be reduced; and, place respectively with work circuit with two different spaces, work circuit sets up in the first work space that bottom surface, side and second lid formed, can reduce staff direct contact control circuit's possibility, and then can promote the security of electric cabinet.

In a specific implementation, the output O12 (shown in fig. 1) of the monitoring circuit 12 (shown in fig. 1) outputs an operation status signal generated based on the collected signal, which can be used to reflect the operation condition of the operating circuit 11 (shown in fig. 1), and the operating status signal output by the monitoring circuit 12 can be used to know whether the operating circuit 11 is in a normal operation state or a fault state.

In an implementation, the monitoring circuit 12 may be composed of a plurality of parts, fig. 7 is a schematic structural diagram of the monitoring circuit in an embodiment of the present invention, and the structural composition of the monitoring circuit 12 will be described in detail below with reference to fig. 1 and 7.

Referring to fig. 1 and 7 in combination, in a specific implementation of the present invention, the monitoring circuit 12 may include: a signal acquisition circuit 71 connected to the operating circuit 11, and a signal processing circuit 72 connected to the signal acquisition circuit 71.

In a specific implementation, the signal acquisition circuit 71 may include a plurality of signal inputs I71, and the signal input I71 of the signal acquisition circuit 71 may be the signal input I12 of the monitoring circuit 12. The plurality of signal input terminals I71 are respectively connected to the corresponding signal collecting terminals in the working circuit 11, and the output terminal O71 of the signal collecting circuit 71 outputs the collected signal to the signal processing circuit 72.

In a specific implementation, the input terminal I72 of the signal processing circuit 72 is connected to the output terminal O71 of the signal acquisition circuit 71, the output terminal O72 of the signal processing circuit 72 may be the output terminal O12 of the monitoring circuit 12, and the output terminal O72 of the signal processing circuit 72 may output an operation state signal generated based on the acquired signal obtained by the input terminal I72 of the signal processing circuit 72.

As previously described, the operating circuit 11 may include the input-output circuit 31 (shown in fig. 3), the control sub-circuit 41 (shown in fig. 4), the main power amplification sub-circuit 42 (shown in fig. 4), and the auxiliary power amplification sub-circuit 43 (shown in fig. 4). The signal input terminals I71 of the signal acquisition circuit 71 may be respectively connected to the input terminal I31 (shown in fig. 3) and the output terminal O31 (shown in fig. 3) of the input/output circuit I31, the input terminal I41 (shown in fig. 4) and the output terminal O41 (shown in fig. 4) of the control sub-circuit 41, the input terminal I42 (shown in fig. 4) and the output terminal O42 (shown in fig. 4) of the main power amplification sub-circuit 42, and the input terminal I43 (shown in fig. 4) and the output terminal O43 (shown in fig. 4) of the auxiliary power amplification sub-circuit 43, and output to the signal processing circuit 72 through the output terminals O71.

The signal processing circuit 72 may process and analyze signals of the input terminal I31 and the output terminal O31 of the input/output circuit 31, signals of the input terminal I41 and the output terminal O41 of the control sub-circuit 41, signals of the input terminal I42 and the output terminal O42 of the main power amplification sub-circuit 42, and signals of the input terminal I43 and the output terminal O43 of the auxiliary power amplification sub-circuit 43, respectively, based on signals received by different input terminals I72, and output an operation state signal generated corresponding to signals acquired by different signal acquisition terminals I71 through different output terminals O72.

In another specific implementation of the present invention, the monitoring circuit 12 may further include a storage switching circuit 73 connected to the signal acquisition circuit 71.

In a specific implementation, the input terminal I73 of the storage and conversion circuit 73 is plural, the input terminals I73 of the storage and conversion circuit 73 are respectively connected to the output terminal O31 of the signal acquisition circuit 71 and the display component 74, and the storage and conversion circuit 73 stores the operation data generated based on the acquisition signal output by the signal acquisition circuit 71. The display component 74 may be the aforementioned display component 15 for displaying the operation status signal output by the monitoring circuit 12, or may be a separate component for receiving only the user indication.

In a specific implementation, the memory conversion circuit 73 may include a conversion circuit (not shown) and a memory chip (not shown) adapted to store the operation data converted by the conversion circuit, which is not explained in detail herein.

In a specific implementation, the output O73 of the storage converter circuit 73 is connected to the input I11 of the operating circuit 11, and when the storage converter circuit 73 receives the execution signal transmitted from the display component 74, the output O73 of the storage converter circuit 73 may output a control signal corresponding to the operation data to the input I11 of the operating circuit 11 to control the operation of the mechanical device 14.

The operation data may be operation trace data corresponding to a signal for performing the machining, which is collected by the monitoring circuit 12 according to the input terminal I11 and the output terminal O11 of the working circuit when the mechanical device 14 machines the workpiece.

Through setting up storage converting circuit, the storage is based on the signal acquisition circuit output the running data that the acquisition signal generated, when mechanical equipment needs to carry out single work piece man-hour in succession, through to the operation of the display element that the storage conversion is connected, can control storage converting circuit according to the corresponding control signal of running data output of storage is to the input of working circuit, and working circuit can be according to control signal generates output signal control mechanical equipment and moves to need not the host computer and send the pilot signal once more, and then can practice thrift system resource.

In the specific implementation, in order to facilitate an operator to check the operation condition of the circuit through various ways, the operation state signal output by the monitoring circuit 12 in the integrated control electric cabinet can also be wirelessly transmitted to the wireless terminal device.

With continuing reference to fig. 1, in a specific implementation of the present invention, the integrated control electrical cabinet may further include: a wireless communication circuit 16 connected to the monitoring circuit 12. In a specific implementation, the input terminal I16 of the wireless communication circuit 16 is connected to the output terminal O12 of the monitoring circuit 12, the output terminal (not shown) of the wireless communication circuit 16 is wirelessly connected to a wireless terminal device (not shown), and the monitoring signal generated based on the operation status signal is transmitted to the wireless terminal device based on the wireless connection.

In a specific implementation, the wireless communication circuit 16 is a circuit capable of acquiring the operation status signal output by the monitoring circuit 12, generating a monitoring signal corresponding to the operation status signal, and performing wireless communication. Specifically, the wireless communication circuit 16 may be a wireless transceiver; the wireless terminal device receiving the monitoring signal through wireless connection may be a mobile phone, a tablet, a computer through wireless connection, and the like, and is not limited specifically.

The input end of the wireless communication circuit is connected with the output end of the monitoring circuit, the wireless communication circuit is connected with the wireless terminal device in a wireless mode, the wireless terminal device can obtain a monitoring signal generated based on the running state signal output by the monitoring circuit, and therefore the running condition of the working circuit in the integrated control electric cabinet can be checked on various devices, and monitoring of the working circuit can be optimized.

However, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (17)

1. An integrated control electric cabinet, comprising:

the electric cabinet comprises an electric cabinet shell, a working circuit arranged in the shell and a monitoring circuit arranged in the shell and connected with the working circuit, wherein the working circuit is connected with the working circuit;

the input end of the working circuit is connected to an upper computer, the output end of the working circuit is connected to mechanical equipment, the input end of the working circuit receives an indication signal of the upper computer, and the output end of the working circuit outputs an output signal responding to the indication signal to the mechanical equipment;

the monitoring circuit comprises a plurality of signal input ends, the signal input ends are respectively connected with corresponding signal acquisition ends in the working circuit, acquisition signals are acquired from the signal acquisition ends, and the setting position of the signal acquisition end of the working circuit comprises at least one of the following types: the input end and the output end of the working circuit and the inside of the working circuit; and the output end of the monitoring circuit outputs an operation state signal generated based on the collected signal.

2. The integrated control electrical cabinet according to claim 1, wherein the electrical cabinet housing comprises: the cover comprises a bottom surface, a side surface and a cover body, wherein the side surface is arranged around the bottom surface and surrounds an opening formed by the side surface, and the cover body is arranged opposite to the bottom surface and is matched with the opening;

the working circuit and the monitoring circuit are arranged in the same space and are arranged in the bottom surface, the side surface and the working space formed by the cover body.

3. The integrated control electrical cabinet of claim 1, wherein the operating circuit comprises: the servo control circuit is connected with the input and output circuit; the input end of the input-output circuit is connected to an upper computer, and the output end of the input-output circuit outputs an output control signal responding to the indication signal to the servo control circuit;

the input end of the servo control circuit is connected with the output end of the input-output circuit, and the output end of the servo control circuit outputs a device control signal responding to the output control signal to mechanical equipment;

the input end of the working circuit comprises the input end of the input and output circuit, the output end of the working circuit comprises the output end of the servo control circuit, and the inside of the working circuit comprises the output end of the input and output circuit, the input end of the servo control circuit and the inside of the servo control circuit.

4. The electrical cabinet of claim 3, wherein the plurality of signal inputs of the monitoring circuit comprises a first signal input connected to the input of the input/output circuit and a second signal input connected to the output of the input/output circuit, and the output of the monitoring circuit outputs the operating status signal generated based on the input and output signals of the input/output circuit.

5. The integrated control electric cabinet according to claim 3, wherein the signal acquisition end is arranged at a position selected from an input end and an output end of the servo control circuit and inside the servo control circuit;

and the output end of the monitoring circuit outputs an operating state signal generated based on a signal acquisition end signal of the servo control circuit.

6. The integrated control electric cabinet according to claim 5, wherein the servo control circuit comprises: a control sub-circuit, and at least one of a main power amplification sub-circuit and an auxiliary power amplification sub-circuit;

the input end of the control sub-circuit is connected to the output end of the input-output circuit, and the output end of the control sub-circuit comprises at least one of a main power circuit connection output end and an auxiliary power circuit connection output end; the main power circuit connection output end is connected to the main power amplification sub-circuit, and outputs a main power control signal responding to the output control signal to the main power amplification sub-circuit; the auxiliary power circuit connection output end is connected to the auxiliary power amplification sub-circuit and outputs an auxiliary power control signal responding to the output control signal to the auxiliary power amplification sub-circuit;

the input end of the main power amplification sub-circuit is connected with the output end of the control sub-circuit, and the output end of the main power amplification sub-circuit outputs an output signal responding to the main power control signal to a spindle motor dragging the mechanical equipment;

the input end of the auxiliary power amplification sub-circuit is connected with the output end of the control sub-circuit, and the output end of the auxiliary power amplification sub-circuit outputs an output signal responding to the auxiliary power control signal to a feed shaft motor dragging the mechanical equipment;

the input end of the servo control circuit comprises the input end of the control sub-circuit, the output end of the servo control circuit comprises the output end of the main power amplification sub-circuit and the output end of the auxiliary power amplification sub-circuit, and the inside of the servo control circuit comprises the output end of the control sub-circuit, the input end of the main power amplification sub-circuit and the input end of the auxiliary power amplification sub-circuit.

7. The electric cabinet according to claim 6, wherein the signal input terminal of the monitoring circuit comprises a first signal input terminal and a second signal input terminal, the first signal input terminal is connected to the input terminal of the control sub-circuit, the second signal input terminal is connected to the output terminal of the control sub-circuit, and the output terminal of the monitoring circuit generates the operation status signal based on the input terminal and the output terminal signals of the control sub-circuit.

8. The electric cabinet according to claim 6, wherein the signal input terminal of the monitoring circuit comprises a first signal input terminal and a second signal input terminal, the first signal input terminal is connected to the input terminal of the main power amplification sub-circuit, the second signal input terminal is connected to the output terminal of the main power amplification sub-circuit, and the output terminal of the monitoring circuit outputs an operation status signal generated based on the input and output signals of the main power amplification sub-circuit.

9. The electrical cabinet according to claim 6, wherein the signal input terminal of the monitoring circuit comprises a first signal input terminal and a second signal input terminal, the first signal input terminal is connected to the input terminal of the auxiliary power amplification sub-circuit, the second signal input terminal is connected to the output terminal of the auxiliary power amplification sub-circuit, and the output terminal of the monitoring circuit outputs an operation status signal generated based on the input and output signals of the auxiliary power amplification sub-circuit.

10. The electrical cabinet of claim 3, wherein the operating circuit further comprises: the switching power supply circuit is connected with the servo control circuit;

the switching power supply circuit is coupled to a power supply, and an output end of the switching power supply circuit outputs weak electric energy generated based on strong electric energy provided by the power supply to the input-output circuit and the servo control circuit.

11. The electrical cabinet of claim 10, wherein the operating circuit further comprises: and the servo bus is connected with the switching power supply circuit and the servo control circuit.

12. The integrated control electric cabinet according to claim 1, further comprising: the display component is arranged inside the electric cabinet shell, and the input end of the display component is connected with the output end of the monitoring circuit so as to display the running state signal output by the output end of the monitoring circuit.

13. The electrical cabinet of claim 12, wherein the operating circuit comprises: the input end of the input/output circuit is connected to an upper computer, the output end of the input/output circuit is connected to the input end of the servo control circuit, and the output end of the servo control circuit is connected to mechanical equipment;

the monitoring circuit includes: the signal input ends of the logic monitoring subcircuit comprise a first signal input end and a second signal input end, the first signal input end of the logic monitoring subcircuit is connected with the input end of the input-output circuit, and the second signal input end of the logic monitoring subcircuit is connected with the output end of the input-output circuit; the signal input end of the servo monitoring sub-circuit comprises a first signal input end and a second signal input end, the first signal input end of the servo monitoring sub-circuit is connected with the input end of the servo control circuit, and the second signal input end of the servo monitoring sub-circuit is connected with the output end of the servo control circuit;

the display parts are multiple, and the multiple display parts comprise: the input end of the logic display part is connected with the output end of the logic monitoring sub-circuit; and the input end of the servo display part is connected with the output end of the servo monitoring sub-circuit.

14. The integrated control electrical cabinet according to claim 13, wherein the electrical cabinet housing comprises: the side surface is arranged around the bottom surface, the side surface surrounds an opening formed, and the first cover body and the second cover body are arranged opposite to the bottom surface;

the working circuit is arranged in a first working space formed by the bottom surface, the side surface and the second cover body, and the plurality of display components are arranged in a second working space formed by the second cover body, the first cover body and the side surface.

15. The electrical cabinet of claim 1, wherein the monitoring circuit comprises: the signal acquisition circuit is connected with the working circuit, and the signal processing circuit is connected with the acquisition circuit;

the signal acquisition circuit comprises a plurality of signal input ends which are respectively connected with the corresponding signal acquisition ends in the working circuit, and the output end of the signal acquisition circuit outputs the acquisition signals to the signal processing circuit;

the input end of the signal processing circuit is connected with the output end of the signal acquisition circuit, and the output end of the signal processing circuit outputs an operation state signal generated based on the acquisition signal acquired by the input end of the signal processing circuit.

16. The electrical cabinet of claim 15, wherein the monitoring circuit further comprises: the storage conversion circuit is connected with the signal acquisition circuit;

the input ends of the storage conversion circuit are connected with the output end of the signal acquisition circuit and the display component respectively, and the storage conversion circuit stores operation data generated based on the acquisition signals output by the signal acquisition circuit;

the output end of the storage conversion circuit is connected with the input end of the working circuit, and the output end of the storage conversion circuit outputs a control signal corresponding to the operation data to the input end of the working circuit.

17. The integrated control electric cabinet according to claim 1, further comprising: the wireless communication circuit is connected with the monitoring circuit, the input end of the wireless communication circuit is connected with the output end of the monitoring circuit, the output end of the wireless communication circuit is wirelessly connected with the wireless terminal equipment, and the monitoring signal generated based on the running state signal is sent to the wireless terminal equipment based on the wireless connection.

Images