CN219695315U - Performance test circuit of ignition system - Google Patents
Performance test circuit of ignition system Download PDFInfo
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- CN219695315U CN219695315U CN202320597778.XU CN202320597778U CN219695315U CN 219695315 U CN219695315 U CN 219695315U CN 202320597778 U CN202320597778 U CN 202320597778U CN 219695315 U CN219695315 U CN 219695315U
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Abstract
The utility model relates to an ignition system performance test circuit, comprising: the intelligent remote control system comprises a display, an upper computer, a PLC (programmable logic controller), an oscilloscope, an alternating current power supply, a direct current power supply and a photoelectric frequency meter, wherein the upper computer is connected with the display, the upper computer is connected with the PLC and the oscilloscope through an industrial Ethernet, the upper computer is connected with the alternating current power supply through an RS232 interface, the upper computer is connected with the direct current power supply through an RS232 interface, the upper computer is connected with the photoelectric frequency meter through a USB or an RS232 interface, the direct current power supply supplies power for a direct current ignition experiment, the alternating current power supply supplies power for an alternating current ignition experiment, the photoelectric frequency meter is used for detecting the ignition frequency, the voltage and the current in the experimental process are collected through the oscilloscope, the experimental operation is controlled through the PLC, and experimental data are displayed through the display.
Description
Technical Field
The utility model relates to the technical field of circuits, in particular to a performance test circuit of an ignition system.
Background
At present, aiming at the ignition system developed by research and development departments, an ignition test is required before actual application so as to avoid the unstable occurrence of faults of the ignition system, the ignition test mode which is frequently used at present is to test after actual assembly on site, and the test cost is high.
The information disclosed in the background section of the utility model is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
In order to solve the technical problems mentioned in the background art or at least partially solve the technical problems, the utility model provides an ignition system performance test circuit, which comprises a display, an upper computer, a PLC (programmable logic controller), an oscilloscope, an alternating current power supply, a direct current power supply and a photoelectric frequency meter, wherein the upper computer is connected with the display, the upper computer is connected with the PLC and the oscilloscope through an industrial Ethernet, the upper computer is connected with the alternating current power supply through an RS232 interface, the upper computer is connected with the direct current power supply through the RS232 interface, and the upper computer is connected with the photoelectric frequency meter through a USB or RS232 interface;
and the industrial Ethernet connected with the upper computer by the PLC and the oscilloscope is provided with a switch.
The PLC controller comprises a 1M interface, a DIa.0-DIa.7 interface, a DIb.0-DIb.3 interface, an L+ interface, an M interface, a grounding interface, a 2L+ interface, a 2M interface, a DOa.0-D0a.7 interface and a LIN interface;
the 1M interface, the L+ interface, the M interface, the 2L+ interface and the 2M interface are all power supply interfaces, the DIa.0 to DIa.7 interfaces and the DIb.0 to DIb.3 interfaces are all signal input interfaces, the DOa.0 to D0a.7 interfaces are all signal output interfaces, and the LIN interface is a communication interface.
In the PLC controller, an L+ interface is connected with 1V positive electrode electricity, an M interface is connected with 1V negative electrode electricity, and a grounding interface is grounded to supply power for the PLC operation;
the 1M interface is connected with 2V negative electrode electricity, the DIa.0 to DIa.7 interface and the DIb.0 to DIb.3 interface are connected with 2V positive electrode electricity, an emergency button SBE is arranged on a connecting line between the DIa.0 interface and the 2V positive electrode electricity, and a linkage three-position knob SA is arranged on a connecting line between the DIa.1 interface and the 2V positive electrode electricity;
the 2L+ interface is connected with the 3V positive electrode electricity, the 2M interface and the DOa.0-D0a.7 interfaces are connected with the 3V negative electrode electricity, an indicator lamp HR is arranged on a connecting line between the DOa.0 and the 3V negative electrode electricity, an indicator lamp HG1 is arranged on a connecting line between the DOa.1 and the 3V negative electrode electricity, and an indicator lamp HG2 is arranged on a connecting line between the DOa.2 and the 3V negative electrode electricity;
the LIN interface connects the switches.
The switch comprises a V1+ interface, a V1-interface, a pin 1, a pin 2 and a pin 3, wherein the V1+ interface and the V1-interface are respectively connected with 4V positive electrode electricity and 4V negative electrode electricity and used for providing power required by operation for the switch, the pin 1 is connected with an upper computer through an Ethernet, the pin 2 is connected with an oscilloscope through the Ethernet, and the pin 3 is connected with a PLC controller through the Ethernet.
Preferably, the performance test circuit of the ignition system further comprises 220V alternating current, a surge protector SPD, an alternating current power socket XS1, a direct current power socket XS2, an oscilloscope power socket XS3, an industrial control power socket XS4 and a display power socket XS5;
the 220V alternating current comprises a live wire L, a zero wire N and a ground wire PE, miniature circuit breakers QF are arranged on the live wire L and the zero wire N, the surge protector SPD is connected with the 220V alternating current, and fuses FUS are arranged on connecting wires of the surge protector SPD and the live wire L and the zero wire N of the 220V alternating current and used for safety protection;
the three-phase connector of the alternating current power socket XS1 is respectively connected with a live wire L, a zero wire N and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF1 is arranged on a connecting wire of the alternating current power socket XS1 and the live wire L of 220V alternating current;
the three-phase connector of the direct-current power socket XS2 is respectively connected with a live wire L, a zero wire N and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF2 is arranged on a connecting wire of the direct-current power socket XS2 and the live wire L of 220V alternating current;
the three-phase connector of the oscilloscope power socket XS3 is respectively connected with a live wire L, a zero wire N and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF3 is arranged on a connecting wire of the oscilloscope power socket XS3 and the live wire L of 220V alternating current;
the three-phase connector of the industrial computer power supply socket XS4 is respectively connected with a live wire L, a zero line N and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF4 is arranged on a connecting wire of the industrial computer power supply socket XS4 and the live wire L of 220V alternating current;
the three-phase connector of the industrial computer power supply socket XS4 is respectively connected with a live wire L, a zero line N and a ground wire PE of 220V alternating current, and the industrial computer power supply socket XS4 is connected with the live wire L of the 220V alternating current through a miniature circuit breaker QF 4.
The alternating current power supply comprises a three-phase plug L, N, PE, the three-phase plug L, N, PE of the alternating current power supply is connected with an alternating current power supply socket XS1, the alternating current power supply further comprises an output interface L and an output interface N, the output interface L of the alternating current power supply is connected with an alternating current test binding post LW1 through a fuse FUA, the output interface N of the alternating current power supply is connected with an alternating current test binding post NW for ignition performance test, and the alternating current power supply is connected with an upper computer through an RS232 for communication.
The direct current power supply comprises a three-phase plug L, N, PE, the three-phase plug L, N, PE of the direct current power supply is connected with a direct current power supply socket XS2, the direct current power supply further comprises an output interface V+ and an output interface V-, the output interface V+ of the direct current power supply is connected with a direct current test binding post VW+1 through a fuse FUD, the output interface V of the direct current power supply is connected with the direct current test binding post VW-, and is used for conducting ignition performance test, and the direct current power supply is connected with an upper computer through an RS232 and is used for communication.
The oscilloscope comprises a three-phase plug L, N, PE, the three-phase plug L, N, PE of the oscilloscope is connected with an oscilloscope power socket XS3, and the oscilloscope is connected with the switch through the Ethernet for communication.
Preferably, the 220V alternating current comprises a live wire L1, a zero wire N1 and a ground wire PE, and the ignition system performance test circuit further comprises a direct current power supply DC24V power supply, an in-cabinet cooling fan F, a panel socket XS7 and a power indicator HW;
the direct current power supply DC24V power supply comprises a power supply port L, a power supply port N, a grounding port PE, a power supply port V+ and a power supply port V-, wherein the power supply port L, the power supply port N and the grounding port PE of the direct current power supply DC24V power supply are respectively connected with a live wire L1, a zero wire N1 and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF5 is arranged on a connecting wire between the power supply port L and the live wire L1;
the power supply port V+ and the power supply port V-of the direct current power supply DC24V power supply are used for providing 24V direct current, and the direct current power supply DC24V power supply is used for converting 220V alternating current into 24V direct current.
The two ends of the cooling fan F in the cabinet are respectively connected with a live wire L1 and a zero wire N1 of 220V alternating current, and a miniature circuit breaker QF6 is arranged on a connecting wire between the cooling fan F in the cabinet and the live wire L1.
The three-phase connector of the panel socket XS7 is respectively connected with a live wire L1, a zero wire N1 and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF7 is arranged on a connecting wire of the panel socket XS7 and the live wire L of 220V alternating current.
The two ends of the power indicator HW are respectively connected with a live wire L1 and a zero wire N1 of 220V alternating current, and a fuse FUH is arranged on a connecting wire between the power indicator HW and the live wire L1.
Preferably, the performance test circuit of the ignition system provided by the embodiment of the utility model further comprises a distribution box PX, wherein the distribution box comprises interfaces 1 to 10, and the interfaces 1 to 5 are used for providing positive electricity, and the interfaces 6 to 10 are used for providing negative electricity matched with the interfaces 1 to 5;
preferably, interface 1 and interface 6 provide 1V of positive and negative electricity, respectively, interface 2 and interface 7 provide 2V of positive and negative electricity, respectively, interface 3 and interface 8 provide 3V of positive and negative electricity, respectively, and interface 4 and interface 9 provide 4V of positive and negative electricity, respectively.
Compared with the prior art, the technical scheme provided by the embodiment of the utility model has the following advantages: according to the performance test circuit for the ignition system, provided by the embodiment of the utility model, the direct-current power supply is used for supplying power for a direct-current ignition experiment, the alternating-current power supply is used for supplying power for an alternating-current ignition experiment, the photoelectric frequency measuring instrument is used for detecting the sparking frequency, the oscilloscope is used for collecting voltage and current in the experimental process, the PLC is used for controlling experimental operation, the display is used for displaying experimental data, the performance test circuit for the ignition system is used for testing parameters such as the ignition voltage, the ignition current, the spark duration, the spark energy and the spark frequency of the electric nozzle of the ignition device, and the performance test circuit for the ignition system is provided with the functions of instrument setting, test setting, waveform and data display, report generation and data checking.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic diagram of an ignition system performance test circuit according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a PLC controller of an ignition system performance test circuit according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a switch of an ignition system performance test circuit according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of an ac power supply of an ignition system performance test circuit according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a dc power supply of an ignition system performance test circuit according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of an oscilloscope for testing performance of an ignition system according to an embodiment of the present utility model;
FIG. 7 is a circuit diagram of an ignition system performance test circuit according to an embodiment of the present utility model;
FIG. 8 is a circuit diagram of an ignition system performance test circuit according to an embodiment of the present utility model;
fig. 9 is a schematic structural diagram of a distribution box of an ignition system performance test circuit according to an embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to facilitate understanding, the performance test circuit of the ignition system provided by the embodiment of the utility model is described in detail below, as shown in fig. 1 to 6, the performance test circuit comprises a display, an upper computer, a PLC (programmable logic controller), an oscilloscope, an alternating current power supply, a direct current power supply and a photoelectric frequency meter, wherein the upper computer is connected with the display, the upper computer is connected with the PLC and the oscilloscope through an industrial Ethernet, the upper computer is connected with the alternating current power supply through an RS232 interface, the upper computer is connected with the direct current power supply through the RS232 interface, the upper computer is connected with the photoelectric frequency meter through a USB or the RS232 interface, supplies power for a direct current ignition experiment, supplies power for the alternating current ignition experiment through the alternating current power supply, detects the sparking frequency of the oscilloscope through the photoelectric frequency meter, controls the experiment operation through the PLC and displays the experiment data;
and the industrial Ethernet connected with the upper computer by the PLC and the oscilloscope is provided with a switch.
As shown in fig. 2, the PLC controller includes a 1M interface, a dia.0 to dia.7 interface, a dib.0 to dib.3 interface, an l+ interface, an M interface, a ground interface, a 2l+ interface, a 2M interface, a doa.0 to dy0a.7 interface, and a LIN interface;
the 1M interface, the L+ interface, the M interface, the 2L+ interface and the 2M interface are all power supply interfaces, the DIa.0 to DIa.7 interfaces and the DIb.0 to DIb.3 interfaces are all signal input interfaces, the DOa.0 to D0a.7 interfaces are all signal output interfaces, and the LIN interface is a communication interface.
In the PLC controller, an L+ interface is connected with 1V positive electrode electricity, an M interface is connected with 1V negative electrode electricity, and a grounding interface is grounded to supply power for the PLC operation;
the 1M interface is connected with 2V negative electrode electricity, the DIa.0 to DIa.7 interface and the DIb.0 to DIb.3 interface are connected with 2V positive electrode electricity, an emergency button SBE is arranged on a connecting line between the DIa.0 interface and the 2V positive electrode electricity, and a linkage three-position knob SA is arranged on a connecting line between the DIa.1 interface and the 2V positive electrode electricity;
the 2L+ interface is connected with the 3V positive electrode electricity, the 2M interface and the DOa.0-D0a.7 interfaces are connected with the 3V negative electrode electricity, an indicator lamp HR is arranged on a connecting line between the DOa.0 and the 3V negative electrode electricity, an indicator lamp HG1 is arranged on a connecting line between the DOa.1 and the 3V negative electrode electricity, and an indicator lamp HG2 is arranged on a connecting line between the DOa.2 and the 3V negative electrode electricity;
the LIN interface connects the switches.
As shown in fig. 3, the switch includes a v1+ interface, a V1-interface, a pin 1, a pin 2 and a pin 3, where the v1+ interface and the V1-interface are respectively connected with a 4V positive electrode power and a 4V negative electrode power, and are used to provide power required for operation for the switch, the pin 1 is connected with an upper computer through ethernet, the pin 2 is connected with an oscilloscope through ethernet, and the pin 3 is connected with a PLC controller through ethernet.
Preferably, as shown in fig. 7, the performance test circuit for an ignition system provided by the embodiment of the utility model further includes 220V ac, a surge protector SPD, an ac power socket XS1, a dc power socket XS2, an oscilloscope power socket XS3, an industrial control computer power socket XS4, and a display power socket XS5;
the 220V alternating current comprises a live wire L, a zero wire N and a ground wire PE, miniature circuit breakers QF are arranged on the live wire L and the zero wire N, the surge protector SPD is connected with the 220V alternating current, and fuses FUS are arranged on connecting wires of the surge protector SPD and the live wire L and the zero wire N of the 220V alternating current and used for safety protection;
the three-phase connector of the alternating current power socket XS1 is respectively connected with a live wire L, a zero wire N and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF1 is arranged on a connecting wire of the alternating current power socket XS1 and the live wire L of 220V alternating current;
the three-phase connector of the direct-current power socket XS2 is respectively connected with a live wire L, a zero wire N and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF2 is arranged on a connecting wire of the direct-current power socket XS2 and the live wire L of 220V alternating current;
the three-phase connector of the oscilloscope power socket XS3 is respectively connected with a live wire L, a zero wire N and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF3 is arranged on a connecting wire of the oscilloscope power socket XS3 and the live wire L of 220V alternating current;
the three-phase connector of the industrial computer power supply socket XS4 is respectively connected with a live wire L, a zero line N and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF4 is arranged on a connecting wire of the industrial computer power supply socket XS4 and the live wire L of 220V alternating current;
the three-phase connector of the industrial computer power supply socket XS4 is respectively connected with a live wire L, a zero line N and a ground wire PE of 220V alternating current, and the industrial computer power supply socket XS4 is connected with the live wire L of the 220V alternating current through a miniature circuit breaker QF 4.
As shown in fig. 4, the ac power supply includes a three-phase plug L, N, PE, the three-phase plug L, N, PE of the ac power supply is connected with an ac power socket XS1, the ac power supply further includes an output interface L and an output interface N, the output interface L of the ac power supply is connected with an ac test terminal LW1 through a fuse FUA, the output interface N of the ac power supply is connected with an ac test terminal NW for performing an ignition performance test, and the ac power supply is connected with an upper computer through an RS232 for communication.
As shown in fig. 5, the dc power supply includes a three-phase plug L, N, PE, the three-phase plug L, N, PE of the dc power supply is connected to the dc power supply socket XS2, the dc power supply further includes an output interface v+ and an output interface V-, the output interface v+ of the dc power supply is connected to the dc test terminal vw+1 through a fuse FUD, the output interface V of the dc power supply is connected to the dc test terminal VW-, for performing an ignition performance test, and the dc power supply is connected to the upper computer through RS232 for communication.
As shown in fig. 6, the oscilloscope includes a three-phase plug L, N, PE, the three-phase plug L, N, PE of the oscilloscope is connected to an oscilloscope power outlet XS3, and the oscilloscope is connected to a switch through ethernet for communication.
Preferably, as shown in fig. 8, the 220V ac power includes a live wire L1, a neutral wire N1 and a ground wire PE, and the ignition system performance test circuit provided by the embodiment of the present utility model further includes a DC power supply DC24V power supply, an in-cabinet cooling fan F, a panel socket XS7 and a power indicator HW;
the direct current power supply DC24V power supply comprises a power supply port L, a power supply port N, a grounding port PE, a power supply port V+ and a power supply port V-, wherein the power supply port L, the power supply port N and the grounding port PE of the direct current power supply DC24V power supply are respectively connected with a live wire L1, a zero wire N1 and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF5 is arranged on a connecting wire between the power supply port L and the live wire L1;
the power supply port V+ and the power supply port V-of the direct current power supply DC24V power supply are used for providing 24V direct current, and the direct current power supply DC24V power supply is used for converting 220V alternating current into 24V direct current.
The two ends of the cooling fan F in the cabinet are respectively connected with a live wire L1 and a zero wire N1 of 220V alternating current, and a miniature circuit breaker QF6 is arranged on a connecting wire between the cooling fan F in the cabinet and the live wire L1.
The three-phase connector of the panel socket XS7 is respectively connected with a live wire L1, a zero wire N1 and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF7 is arranged on a connecting wire of the panel socket XS7 and the live wire L of 220V alternating current.
The two ends of the power indicator HW are respectively connected with a live wire L1 and a zero wire N1 of 220V alternating current, and a fuse FUH is arranged on a connecting wire between the power indicator HW and the live wire L1.
Preferably, as shown in fig. 9, the performance test circuit for an ignition system provided by the embodiment of the present utility model further includes a distribution box PX, where the distribution box includes interfaces 1 to 10, where interfaces 1 to 5 are used for providing positive electricity, and interfaces 6 to 10 are used for providing negative electricity matched with interfaces 1 to 5;
preferably, interface 1 and interface 6 provide 1V of positive and negative electricity, respectively, interface 2 and interface 7 provide 2V of positive and negative electricity, respectively, interface 3 and interface 8 provide 3V of positive and negative electricity, respectively, and interface 4 and interface 9 provide 4V of positive and negative electricity, respectively.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. An ignition system performance test circuit, comprising: the device comprises a display, an upper computer, a PLC (programmable logic controller), an oscilloscope, an alternating current power supply, a direct current power supply and a photoelectric frequency meter, wherein the upper computer is connected with the display, the upper computer is connected with the PLC and the oscilloscope through an industrial Ethernet, the upper computer is connected with the alternating current power supply through an RS232 interface, the upper computer is connected with the direct current power supply through an RS232 interface, and the upper computer is connected with the photoelectric frequency meter through a USB or an RS232 interface;
the industrial Ethernet connected with the upper computer is provided with a switch;
the PLC controller comprises a 1M interface, a DIa.0-DIa.7 interface, a DIb.0-DIb.3 interface, an L+ interface, an M interface, a grounding interface, a 2L+ interface, a 2M interface, a DOa.0-D0a.7 interface and a LIN interface;
the device comprises a 1M interface, an L+ interface, an M interface, a 2L+ interface and a 2M interface, wherein the 1M interface, the L+ interface, the M interface, the 2L+ interface and the 2M interface are all power supply interfaces, the DIa.0 to DIa.7 interfaces and the DIb.0 to DIb.3 interfaces are all signal input interfaces, the DOa.0 to D0a.7 interfaces are all signal output interfaces, and the LIN interface is a communication interface;
in the PLC controller, an L+ interface is connected with 1V positive electrode electricity, an M interface is connected with 1V negative electrode electricity, and a grounding interface is grounded to supply power for the PLC operation;
the 1M interface is connected with 2V negative electrode electricity, the DIa.0 to DIa.7 interface and the DIb.0 to DIb.3 interface are connected with 2V positive electrode electricity, an emergency button SBE is arranged on a connecting line between the DIa.0 interface and the 2V positive electrode electricity, and a linkage three-position knob SA is arranged on a connecting line between the DIa.1 interface and the 2V positive electrode electricity;
the 2L+ interface is connected with the 3V positive electrode electricity, the 2M interface and the DOa.0-D0a.7 interfaces are connected with the 3V negative electrode electricity, an indicator lamp HR is arranged on a connecting line between the DOa.0 and the 3V negative electrode electricity, an indicator lamp HG1 is arranged on a connecting line between the DOa.1 and the 3V negative electrode electricity, and an indicator lamp HG2 is arranged on a connecting line between the DOa.2 and the 3V negative electrode electricity;
the LIN interface connects the switches.
2. The ignition system performance test circuit of claim 1, wherein the switch comprises a v1+ interface, a V1-interface, a pin 1, a pin 2 and a pin 3, wherein the v1+ interface and the V1-interface are respectively connected with a 4V positive electrode power supply and a 4V negative electrode power supply, the pin 1 is connected with an upper computer through an ethernet, the pin 2 is connected with an oscilloscope through an ethernet, and the pin 3 is connected with a PLC controller through an ethernet.
3. The ignition system performance test circuit of claim 2, further comprising 220V ac, surge protector SPD, ac power outlet XS1, dc power outlet XS2, oscilloscope power outlet XS3, industrial control power outlet XS4, and display power outlet XS5;
the 220V alternating current comprises a live wire L, a zero wire N and a ground wire PE, miniature circuit breakers QF are arranged on the live wire L and the zero wire N, the surge protector SPD is connected with the 220V alternating current, and fuses FUS are arranged on connecting wires of the surge protector SPD and the live wire L and the zero wire N of the 220V alternating current;
the three-phase connector of the alternating current power socket XS1 is respectively connected with a live wire L, a zero wire N and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF1 is arranged on a connecting wire of the alternating current power socket XS1 and the live wire L of 220V alternating current;
the three-phase connector of the direct-current power socket XS2 is respectively connected with a live wire L, a zero wire N and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF2 is arranged on a connecting wire of the direct-current power socket XS2 and the live wire L of 220V alternating current;
the three-phase connector of the oscilloscope power socket XS3 is respectively connected with a live wire L, a zero wire N and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF3 is arranged on a connecting wire of the oscilloscope power socket XS3 and the live wire L of 220V alternating current;
the three-phase connector of the industrial computer power supply socket XS4 is respectively connected with a live wire L, a zero line N and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF4 is arranged on a connecting wire of the industrial computer power supply socket XS4 and the live wire L of 220V alternating current;
the three-phase connector of the industrial computer power supply socket XS4 is respectively connected with a live wire L, a zero line N and a ground wire PE of 220V alternating current, and the industrial computer power supply socket XS4 is connected with the live wire L of the 220V alternating current through a miniature circuit breaker QF 4.
4. A test circuit for testing the performance of an ignition system according to claim 3, wherein the ac power supply comprises a three-phase plug L, N, PE, the three-phase plug L, N, PE of the ac power supply is connected with the ac power supply socket XS1, the ac power supply further comprises an output interface L and an output interface N, the output interface L of the ac power supply is connected with the ac test terminal LW1 through the fuse FUA, the output interface N of the ac power supply is connected with the ac test terminal NW, and the ac power supply is connected with the host computer through the RS 232.
5. The ignition system performance test circuit according to claim 4, wherein the dc power supply comprises a three-phase plug L, N, PE, the three-phase plug L, N, PE of the dc power supply is connected to the dc power supply socket XS2, the dc power supply further comprises an output interface v+ and an output interface V-, the output interface v+ of the dc power supply is connected to the dc test terminal vw+1 through a fuse FUD, the output interface V of the dc power supply is connected to the dc test terminal VW-, and the dc power supply is connected to the host computer through an RS 232.
6. The ignition system performance test circuit of claim 5, wherein the oscilloscope comprises a three-phase plug L, N, PE, wherein the oscilloscope three-phase plug L, N, PE is connected to an oscilloscope power outlet XS3, and wherein the oscilloscope is connected to the switch via ethernet.
7. The ignition system performance test circuit of claim 6, further comprising a DC power supply DC24V power supply, an in-cabinet cooling fan F, a panel socket XS7, and a power indicator HW;
the 220V alternating current comprises a live wire L1, a zero wire N1 and a ground wire PE, the direct current power supply DC24V power supply comprises a power port L, a power port N, a ground port PE, a power port V+ and a power port V-, wherein the power port L, the power port N and the ground port PE of the direct current power supply DC24V power supply are respectively connected with the live wire L1, the zero wire N1 and the ground wire PE of the 220V alternating current, and a miniature circuit breaker QF5 is arranged on a connecting wire between the power port L and the live wire L1;
the power supply port V+ and the power supply port V-of the direct current power supply DC24V power supply are used for providing 24V direct current, and the direct current power supply DC24V power supply is used for converting 220V alternating current into 24V direct current;
the two ends of the cooling fan F in the cabinet are respectively connected with a live wire L1 and a zero wire N1 of 220V alternating current, and a miniature circuit breaker QF6 is arranged on a connecting wire between the cooling fan F in the cabinet and the live wire L1;
the three-phase connector of the panel socket XS7 is respectively connected with a live wire L1, a zero wire N1 and a ground wire PE of 220V alternating current, and a miniature circuit breaker QF7 is arranged on a connecting wire of the panel socket XS7 and the live wire L of 220V alternating current;
the two ends of the power indicator HW are respectively connected with a live wire L1 and a zero wire N1 of 220V alternating current, and a fuse FUH is arranged on a connecting wire between the power indicator HW and the live wire L1.
8. The ignition system performance test circuit of claim 7, further comprising a distribution box PX, said distribution box including interfaces 1 to 10, wherein interfaces 1 to 5 are used for providing positive electricity, and interfaces 6 to 10 are used for providing negative electricity matched with interfaces 1 to 5; interface 1 and interface 6 provide 1V of positive and negative electricity, respectively, interface 2 and interface 7 provide 2V of positive and negative electricity, respectively, interface 3 and interface 8 provide 3V of positive and negative electricity, respectively, and interface 4 and interface 9 provide 4V of positive and negative electricity, respectively.
9. An ignition system performance test circuit according to claim 8, wherein the interface 1 and the interface 6 of the distribution box PX respectively provide 1V positive and negative electricity, the interface 2 and the interface 7 respectively provide 2V positive and negative electricity, the interface 3 and the interface 8 respectively provide 3V positive and negative electricity, and the interface 4 and the interface 9 respectively provide 4V positive and negative electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320597778.XU CN219695315U (en) | 2023-03-24 | 2023-03-24 | Performance test circuit of ignition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320597778.XU CN219695315U (en) | 2023-03-24 | 2023-03-24 | Performance test circuit of ignition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219695315U true CN219695315U (en) | 2023-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320597778.XU Active CN219695315U (en) | 2023-03-24 | 2023-03-24 | Performance test circuit of ignition system |
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| Country | Link |
|---|---|
| CN (1) | CN219695315U (en) |
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2023
- 2023-03-24 CN CN202320597778.XU patent/CN219695315U/en active Active
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