CN212514881U - Inverter main control board fault detection device - Google Patents
Inverter main control board fault detection device Download PDFInfo
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- CN212514881U CN212514881U CN202020494141.4U CN202020494141U CN212514881U CN 212514881 U CN212514881 U CN 212514881U CN 202020494141 U CN202020494141 U CN 202020494141U CN 212514881 U CN212514881 U CN 212514881U
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- control board
- alternating current
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Abstract
The utility model relates to an invertion power supply main control board fault detection device, including invertion power supply device casing, steady voltage knob, alternating current wiring device, automatic control alternating current switch, main control board external connection signal interface, the trailing flank of invertion power supply device casing is equipped with auxiliary power supply termination, pilot lamp sign, auxiliary power supply automatic control switch, fault detection device automatic control switch. The utility model discloses having optimized inverter's setting, having changed self-checking mode and the inner structure that traditional inverter adopted, having improved into an inner structure compactness, simple inverter, inside main control board fault detection device's rate of accuracy is high, can monitor the signal that main control board itself and main control board received and sent, monitoring range is wider, discovers internal failure more easily, should use widely.
Description
Technical Field
The utility model relates to an electric power service field especially relates to an invertion power supply main control board fault detection device.
Background
The power inverter is specially designed for a transformer substation and a power plant and used for power telecontrol, communication, monitoring, emergency lighting and the like, uninterrupted and stable power can be provided for an AC lubricating pump, an AC fan and a water pump of the power plant, but the traditional inverter has the power supply transmission task that the error of a main control board or an abnormal instruction exists to cause the inverter to generate the error, and the device for detecting the fault of the main control board of the inverter is designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inverter main control board fault detection device to solve above-mentioned technical problem, for realizing above-mentioned purpose the utility model discloses a following technical scheme:
the utility model provides an invertion power supply main control board fault detection device, includes invertion power supply unit casing, steady voltage knob, AC electricity wiring device, automatic control AC switch, main control board external connection signal interface, steady voltage knob is established at the front side right-hand member of invertion power supply unit casing, AC electricity wiring device establishes at the front side left end of invertion power supply unit casing, automatic control AC switch establishes in the front side middle section of invertion power supply unit casing, and automatic control AC switch and AC electricity wiring device adjacent setting, main control board external connection number interface establishes in the front side middle section of invertion power supply unit casing, and main control board external connection number interface and steady voltage knob adjacent setting.
On the basis of the technical scheme, the rear side surface of the shell of the inverter power supply device is provided with an auxiliary power supply wiring device, a plurality of groups of indicator lamps, an indicator lamp identifier, an auxiliary power supply automatic control switch and a fault detection device automatic control switch, the indicator lamps are arranged at the left end of the rear side surface of the shell of the inverter power supply device at equal intervals, the indicator lamp identifier is arranged at the left end of the rear side surface of the shell of the inverter power supply device, the indicator lamp identifier is arranged at the bottom side of the indicator lamps, the auxiliary power supply automatic control switch is arranged at the right end of the rear side surface of the shell of the inverter power supply device, the auxiliary power supply wiring device is arranged at the rear side surface of the shell of the inverter power supply device, the auxiliary power supply wiring device and the auxiliary power supply automatic control switch are arranged adjacently, the fault detection device automatic control switch is arranged at the rear side surface of the shell, the alternating current wiring device is divided into an alternating current input wiring and an alternating current output wiring, and the alternating current input wiring and the alternating current output wiring are arranged adjacently.
On the basis of the technical scheme, a voltage stabilizer, an inverter main control board, a main control board detection device, a power line and a signal line are arranged in the inverter power supply device shell, the voltage stabilizer is respectively connected with an auxiliary power supply automatic control switch, an alternating current output wiring and an automatic control alternating current switch through the power line, the automatic control alternating current switch is connected with an alternating current input wiring through the power line, the automatic control alternating current switch is connected with the inverter main control board through the signal line, an external wiring number interface of the main control board, a voltage stabilizing knob, an indicator lamp, an auxiliary power supply automatic control switch and a main control board detection device are all connected with the inverter main control board through the signal line, the main control board detection device is connected with the inverter main control board and the indicator lamp through the signal line, the inverter main control board and the auxiliary power supply automatic control switch, and the signal line between, the fault detection device automatic control switch is connected with the main control panel detection device through a signal line, and the group of indicator lamps are connected with the main control panel detection device through the signal line.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses having optimized inverter's setting, having changed self-checking mode and the inner structure that traditional inverter adopted, having improved into an inner structure compactness, simple inverter, inside main control board fault detection device's rate of accuracy is high, can monitor the signal that main control board itself and main control board received and sent, monitoring range is wider, discovers internal failure more easily, should use widely.
Drawings
Fig. 1 is a general front side view of the present invention.
Fig. 2 is a schematic view of the overall rear side of the present invention.
Fig. 3 is a schematic plan view of the internal structure of the present invention.
In the figure: the automatic control device comprises an inverter power supply device shell 1, a voltage stabilizing knob 2, an alternating current wiring device 3, an automatic control alternating current switch 5, a power line 4, a main control board external wiring signal interface 6, an auxiliary power supply wiring device 7, an indicator lamp 8, an indicator lamp mark 9, a signal line 10, an auxiliary power supply automatic control switch 11, a fault detection device automatic control switch 12, an alternating current input wiring 13, an alternating current output wiring 14, a voltage stabilizer 15, an inverter power supply main control board 16 and a main control board detection device 17.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model provides an invertion power supply main control board fault detection device, includes invertion power supply unit casing 1, steady voltage knob 2, alternating current termination 3, automatic control alternating current switch 5, main control board external connection signal interface 6, steady voltage knob 2 is established at the front side right-hand member of invertion power supply unit casing 1, alternating current termination 3 is established at the front side left end of invertion power supply unit casing 1, automatic control alternating current switch 5 is established in the front side middle section of invertion power supply unit casing 1, and automatic control alternating current switch 5 sets up with alternating current termination 3 is adjacent, main control board external connection signal interface 6 is established in the front side middle section of invertion power supply unit casing 1, and main control board external connection signal interface 6 sets up with steady voltage knob 2 is adjacent.
The rear side surface of the inverter power supply device shell 1 is provided with an auxiliary power supply wiring device 7, an indicator light 8, an indicator light mark 9, an auxiliary power supply automatic control switch 11 and a fault detection device automatic control switch 12, the indicator light 8 is provided with a plurality of groups, the plurality of groups of indicator lights 8 are arranged at the left end of the rear side surface of the inverter power supply device shell 1 at equal intervals, the indicator light mark 9 is arranged at the left end of the rear side surface of the inverter power supply device shell 1, the indicator light mark 9 is arranged at the bottom side of the indicator light 8, the auxiliary power supply automatic control switch 11 is arranged at the right end of the rear side surface of the inverter power supply device shell 1, the auxiliary power supply wiring device 7 is arranged at the rear side surface of the inverter power supply device shell 1, the auxiliary power supply wiring device 7 is arranged adjacent to the auxiliary power supply automatic control switch 11, the fault detection device automatic control switch 12 is arranged at the, and the fault detection device automatic control switch 12 is arranged adjacent to the indicator light 8, the alternating current wiring device 3 is divided into an alternating current input wiring 13 and an alternating current output wiring 14, and the alternating current input wiring 13 and the alternating current output wiring 14 are arranged adjacent to each other.
The inverter power supply device comprises a voltage stabilizer 15, an inverter power supply main control board 16, a main control board detection device 17, a power line 4 and a signal line 10, wherein the voltage stabilizer 15 is respectively connected with an auxiliary power supply automatic control switch 11, an alternating current output wiring 14 and an automatic control alternating current switch 5 through the power line 4, the automatic control alternating current switch 5 is connected with an alternating current input wiring 13 through the power line 4, the automatic control alternating current switch 5 is connected with the inverter power supply main control board 16 through the signal line 10, the main control board external wiring number interface 6, a voltage stabilizing knob 2, an indicator lamp 8, the auxiliary power supply automatic control switch 11 and the main control board detection device 17 are all connected with the inverter power supply main control board 16 through the signal line 10, the main control board detection device 17 is connected with the inverter power supply main control board 16 and the indicator lamp 8 through the signal line 10, the inverter power supply main control board 16 and the auxiliary power supply automatic control switch 11, and the signal line, the fault detection device automatic control switch 12 is connected with a main control panel detection device 17 through a signal line 10, and a group of indicator lights 8 are connected with the main control panel detection device 17 through signal lines.
The utility model discloses the theory of operation: the equipment is simple in use mode, the same as the traditional inverter, but the only difference is that the equipment is provided with the fault detection device of the main control board in the inverter, and the working state of the main control board detection device can be turned on and off through the automatic control switch of the fault detection device, so that the main control board detection device monitors the instruction input and the data output of the main control board of the inverter power supply, and senses whether the main control board of the inverter power supply is in fault, and further releases a fault signal to the outside through the indicator lamp, thereby facilitating the overhaul work of people.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (3)
1. A fault detection device for a main control panel of an inverter power supply is characterized by comprising an inverter power supply device shell (1), a voltage stabilizing knob (2), an alternating current wiring device (3), a self-control alternating current switch (5) and a main control panel external wiring signal interface (6), the voltage-stabilizing knob (2) is arranged at the right end of the front side surface of the inverter power supply device shell (1), the alternating current wiring device (3) is arranged at the left end of the front side surface of the inverter power supply device shell (1), the self-control AC switch (5) is arranged at the middle section of the front side surface of the inverter power supply device shell (1), and the self-control AC switch (5) is arranged adjacent to the AC wiring device (3), the main control board external wire number interface (6) is arranged at the middle section of the front side surface of the shell (1) of the inverter power supply device, and the main control board external connection number interface (6) is arranged adjacent to the voltage-stabilizing knob (2).
2. The inverter power supply main control board fault detection device according to claim 1, wherein the rear side of the inverter power supply device casing (1) is provided with an auxiliary power supply wiring device (7), indicator lamps (8), indicator lamp marks (9), an auxiliary power supply automatic control switch (11) and a fault detection device automatic control switch (12), the indicator lamps (8) are provided with a plurality of groups, the plurality of groups of indicator lamps (8) are arranged at the left end of the rear side of the inverter power supply device casing (1) at equal intervals, the indicator lamp marks (9) are arranged at the left end of the rear side of the inverter power supply device casing (1), the indicator lamp marks (9) are arranged at the bottom side of the indicator lamps (8), the auxiliary power supply automatic control switch (11) is arranged at the right end of the rear side of the inverter power supply device casing (1), the auxiliary power supply wiring device (7) is arranged at the rear side of the inverter power supply device casing (1), and auxiliary power supply wiring device (7) and auxiliary power supply automatic control switch (11) are adjacent to each other, fault detection device automatic control switch (12) are arranged on the rear side face of inverter power supply device shell (1), fault detection device automatic control switch (12) and indicator lamp (8) are adjacent to each other, alternating current wiring device (3) is divided into alternating current input wiring (13) and alternating current output wiring (14), and alternating current input wiring (13) and alternating current output wiring (14) are adjacent to each other.
3. The inverter power supply main control board fault detection device according to claim 2, wherein a voltage stabilizer (15), an inverter power supply main control board (16), a main control board detection device (17), a power line (4) and a signal line (10) are arranged inside the inverter power supply device casing (1), the voltage stabilizer (15) is respectively connected with an auxiliary power supply automatic control switch (11), an alternating current output wiring (14) and an automatic control alternating current switch (5) through the power line (4), the automatic control alternating current switch (5) is connected with an alternating current input wiring (13) through the power line (4), the automatic control alternating current switch (5) is connected with the inverter power supply main control board (16) through the signal line (10), the main control board external wiring number interface (6), a voltage stabilizing knob (2), an indicator lamp (8), the auxiliary power supply automatic control switch (11) and the main control board detection device (17) are all connected with the inverter power supply main control board (16) through the signal line (10), the main control panel detection device (17) is connected with the inverter power supply main control panel (16) and the indicator lamps (8) through signal lines (10), the inverter power supply main control panel (16) is connected with the auxiliary power supply automatic control switch (11), and the inverter power supply main control panel (16) is connected with the signal lines (10) between the automatic control alternating current switches (5), the fault detection device automatic control switch (12) is connected with the main control panel detection device (17) through the signal lines (10), and the indicator lamps (8) are connected with the main control panel detection device (17) through the signal lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020494141.4U CN212514881U (en) | 2020-04-08 | 2020-04-08 | Inverter main control board fault detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020494141.4U CN212514881U (en) | 2020-04-08 | 2020-04-08 | Inverter main control board fault detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212514881U true CN212514881U (en) | 2021-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020494141.4U Active CN212514881U (en) | 2020-04-08 | 2020-04-08 | Inverter main control board fault detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212514881U (en) |
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2020
- 2020-04-08 CN CN202020494141.4U patent/CN212514881U/en active Active
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