CN214314020U - Power cabinet with safety self-checking function - Google Patents
Power cabinet with safety self-checking function Download PDFInfo
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- CN214314020U CN214314020U CN202022466600.0U CN202022466600U CN214314020U CN 214314020 U CN214314020 U CN 214314020U CN 202022466600 U CN202022466600 U CN 202022466600U CN 214314020 U CN214314020 U CN 214314020U
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- power supply
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- circuit monitoring
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Abstract
The utility model provides a power cabinet with safety self-checking function, including the cabinet body, cabinet body front end is provided with display instrument and embedded control button, and cabinet body internally mounted has power supply switching equipment, and power supply switching equipment one end links to each other with total input power, and it has a plurality of output power source interface to open the other end. The environment monitoring equipment and the circuit monitoring protection equipment are respectively connected with the warning equipment arranged outside the cabinet body; the circuit monitoring protection device comprises a main circuit monitoring protection device between the power supply switching device and a main input power supply and a shunt circuit monitoring protection device between the power supply switching device and each output power supply interface. The utility model discloses can effectively monitor the in service behavior of power cabinet, can accurately judge the circuit of specific fault and break off the power supply and overhaul alone when breaking down, it is safe high-efficient.
Description
Technical Field
The utility model relates to a power supply unit field specifically is a power cabinet with safe self-checking function.
Background
In order to conveniently and uniformly manage the power supplies of various production devices in a factory building, the power supplies are usually all concentrated in a power supply cabinet, and the power supply cabinet is used for intensively supplying power to other electric devices. The existing power cabinet mainly has the function of concentrating power supply, generally has no safety monitoring function or is only provided with a master monitoring switch, and is low in efficiency when a circuit breaks down and is wholly powered off and troubleshooting are carried out.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve prior art's problem, provide a power cabinet with safe self-checking function, can effectively monitor the in service behavior of power cabinet, can accurately judge the circuit of specific fault and break down the power supply maintenance alone when breaking down, it is safe high-efficient.
The utility model discloses a cabinet body, cabinet body front end are provided with display instrument and embedded control button, and cabinet body internally mounted has power switching equipment, and power switching equipment one end links to each other with total input power supply, and it has a plurality of output power source interfaces, its characterized in that to open the other end: the environment monitoring equipment and the circuit monitoring protection equipment are respectively connected with the warning equipment arranged outside the cabinet body; the circuit monitoring protection equipment comprises total circuit monitoring protection equipment between the power supply switching equipment and a total input power supply and shunt circuit monitoring protection equipment between the power supply switching equipment and each output power supply interface; when monitoring a fault, the shunt circuit monitoring protection device cuts off the current output power supply interface and sends out a warning through the warning device, and when monitoring the fault, the environment monitoring device or more than 50 percent of the shunt circuit monitoring protection device cuts off the total input power supply and sends out the warning through the warning device.
The circuit monitoring and protecting equipment comprises a leakage protector, an overcurrent protector and a thermal protector.
In a further improvement, the environment monitoring equipment comprises a temperature sensor, a humidity sensor and a smoke sensor.
In a further improvement, the warning device comprises a warning lamp and a buzzer.
The utility model has the advantages that: the service condition of the power cabinet can be effectively monitored, the circuit independent power-off maintenance with specific faults can be accurately judged when the faults happen, and the system is safe and efficient.
Drawings
Fig. 1 is a schematic diagram of the module structure of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The utility model discloses a cabinet body, cabinet body front end are provided with display instrument and embedded control button, and cabinet body internally mounted has power switching equipment, and power switching equipment one end links to each other with total input power supply, and it has a plurality of output power source interfaces, its characterized in that to open the other end: the environment monitoring equipment and the circuit monitoring protection equipment are respectively connected with the warning equipment arranged outside the cabinet body; the circuit monitoring protection equipment comprises total circuit monitoring protection equipment between the power supply switching equipment and a total input power supply and shunt circuit monitoring protection equipment between the power supply switching equipment and each output power supply interface; when monitoring a fault, the shunt circuit monitoring protection device cuts off the current output power supply interface and sends out a warning through the warning device, and when monitoring the fault, the environment monitoring device or more than 50 percent of the shunt circuit monitoring protection device cuts off the total input power supply and sends out the warning through the warning device.
The circuit monitoring and protecting equipment comprises a leakage protector, an overcurrent protector and a thermal protector.
In a further improvement, the environment monitoring equipment comprises a temperature sensor, a humidity sensor and a smoke sensor.
In a further improvement, the warning device comprises a warning lamp and a buzzer.
The utility model discloses the concrete application way is many, and the above-mentioned only is the preferred embodiment of the utility model, should point out, to ordinary skilled person in this technical field, under the prerequisite that does not deviate from the utility model discloses the principle, can also make a plurality of improvements, and these improvements also should be regarded as the utility model discloses a protection scope.
Claims (4)
1. The utility model provides a power cabinet with safety self-checking function, includes the cabinet body, and cabinet body front end is provided with display instrument and embedded control button, and cabinet body internally mounted has power supply switching equipment, and power supply switching equipment one end links to each other with total input power, and it has a plurality of output power source interface, its characterized in that to open the other end: the environment monitoring equipment and the circuit monitoring protection equipment are respectively connected with the warning equipment arranged outside the cabinet body; the circuit monitoring protection equipment comprises total circuit monitoring protection equipment between the power supply switching equipment and a total input power supply and shunt circuit monitoring protection equipment between the power supply switching equipment and each output power supply interface; when monitoring a fault, the shunt circuit monitoring protection device cuts off the current output power supply interface and sends out a warning through the warning device, and when monitoring the fault, the environment monitoring device or more than 50 percent of the shunt circuit monitoring protection device cuts off the total input power supply and sends out the warning through the warning device.
2. The power cabinet with the safety self-checking function according to claim 1, characterized in that: the circuit monitoring and protecting equipment comprises a leakage protector, an overcurrent protector and a thermal protector.
3. The power cabinet with the safety self-checking function according to claim 1, characterized in that: the environment monitoring equipment comprises a temperature sensor, a humidity sensor and a smoke sensor.
4. The power cabinet with the safety self-checking function according to claim 1, characterized in that: the warning device comprises a warning lamp and a buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022466600.0U CN214314020U (en) | 2020-10-30 | 2020-10-30 | Power cabinet with safety self-checking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022466600.0U CN214314020U (en) | 2020-10-30 | 2020-10-30 | Power cabinet with safety self-checking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214314020U true CN214314020U (en) | 2021-09-28 |
Family
ID=77840487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022466600.0U Active CN214314020U (en) | 2020-10-30 | 2020-10-30 | Power cabinet with safety self-checking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214314020U (en) |
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2020
- 2020-10-30 CN CN202022466600.0U patent/CN214314020U/en active Active
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