CN219368974U - Wireless temperature measuring device for high-voltage contact of mining switch - Google Patents
Wireless temperature measuring device for high-voltage contact of mining switch Download PDFInfo
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- CN219368974U CN219368974U CN202320298555.3U CN202320298555U CN219368974U CN 219368974 U CN219368974 U CN 219368974U CN 202320298555 U CN202320298555 U CN 202320298555U CN 219368974 U CN219368974 U CN 219368974U
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Abstract
The utility model discloses a wireless temperature measuring device of a high-voltage contact of a mining switch, which is arranged in an electric control cabinet and is used for measuring the temperature of the high-voltage contact in the electric control cabinet, and comprises the following components: the temperature measuring module is arranged adjacent to the high-voltage contact and used for measuring the temperature of the high-voltage contact; the wireless Bluetooth module is in communication connection with the temperature measuring module, and temperature signals measured by the temperature measuring module are transmitted through the wireless Bluetooth module; the monitoring module is electrically connected with the wireless Bluetooth module and receives the temperature signal transmitted by the wireless Bluetooth module. The utility model can discover the seedling head of the abnormal heating fault by monitoring the temperature of the heating point such as the high-voltage contact and the like in real time, thereby preventing the occurrence of the fault, and providing scientific data basis for the state maintenance of the switch cabinet through the temperature history record.
Description
Technical Field
The utility model relates to the technical field of temperature measurement of high-voltage contacts, in particular to a wireless temperature measurement device of a mining switch high-voltage contact.
Background
Under the mine, voltages above 6KV and 10KV are visible everywhere, the safety performance of the mine switch is extremely important, and the mine switch is a basic guarantee for maintaining normal work under the mine. The mining switch is characterized in that the load current is large, the heating is easy, the periodic temperature measurement is needed, and the temperature data are uploaded at any time. The mine explosion-proof switch is used for achieving the coal safety standard, an iron shell with good sealing performance is generally adopted, and the temperature is not easy to measure, so that an underground patrol electrician can only indirectly calculate whether the interior heats or not through opening the switch to measure the temperature, the mine explosion-proof switch is very troublesome, and has electric shock hazard, the accuracy is very low due to the conduction loss of the temperature, fine changes cannot be observed, and the requirement of safe operation is not met.
Disclosure of Invention
According to an embodiment of the utility model, a wireless temperature measuring device for a high-voltage contact of a mining switch is provided, which is arranged in an electric control cabinet and is used for measuring the temperature of the high-voltage contact in the electric control cabinet, and comprises:
the temperature measuring module is arranged adjacent to the high-voltage contact and used for measuring the temperature of the high-voltage contact;
the wireless Bluetooth module is in communication connection with the temperature measuring module, and temperature signals measured by the temperature measuring module are transmitted through the wireless Bluetooth module;
the monitoring module is electrically connected with the wireless Bluetooth module and receives the temperature signal transmitted by the wireless Bluetooth module.
Further, the temperature measurement module includes: the temperature signal measured by the wireless temperature sensor is stored by the storage unit.
Further, the wireless Bluetooth module transmits the temperature signal measured by the temperature measuring module to the monitoring module through a Bluetooth-to-serial port.
Further, the monitoring module includes: the display is used for displaying the temperature signal transmitted by the wireless Bluetooth module.
Further, the method further comprises the following steps: and the alarm module is electrically connected with the temperature measuring module.
According to the wireless temperature measuring device for the mining switch high-voltage contact, disclosed by the embodiment of the utility model, the temperature of the heating point such as the high-voltage contact can be monitored immediately, and the abnormal heating fault is discovered, so that the occurrence of faults is prevented, and a scientific data basis is provided for the state maintenance of a switch cabinet through a temperature history record.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the technology claimed.
Drawings
Fig. 1 is a logic block diagram of a mining switch high-voltage contact wireless temperature measuring device according to an embodiment of the utility model.
Description of the embodiments
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings, which further illustrate the present utility model.
Firstly, a wireless temperature measuring device for a high-voltage contact of a mining switch according to an embodiment of the utility model will be described with reference to fig. 1, and the wireless temperature measuring device is arranged in an electric control cabinet and is used for measuring the temperature of the high-voltage contact in the electric control cabinet, and the wireless temperature measuring device has wide application fields.
As shown in fig. 1, the wireless temperature measuring device for the mining switch high-voltage contact in the embodiment of the utility model is provided with a temperature measuring module 1, a wireless bluetooth module 2 and a monitoring module 3.
Specifically, as shown in fig. 1, the temperature measuring module 1 is arranged adjacent to the high-voltage contact, so that the installation and measurement are easy, and the temperature measuring module 1 measures the temperature of the high-voltage contact; the wireless Bluetooth module 2 is in communication connection with the temperature measuring module 1, and temperature signals measured by the temperature measuring module 1 are transmitted by the wireless Bluetooth module 2; the monitoring module 3 is electrically connected with the wireless Bluetooth module 2, and the monitoring module 3 receives the temperature signal transmitted by the wireless Bluetooth module 2. In this embodiment, the wireless bluetooth module 2 is preferably a bluetooth serial port transparent transmission chip CH9141.
Further, the thermometry module 1 includes: the temperature signal that wireless temperature sensor 11 measured is stored through memory cell 12 to wireless temperature sensor 11 and memory cell 12. In this embodiment, the wireless temperature sensor 11 is made of a thermistor, so that the temperature of the high-voltage contact can be conveniently and safely measured, and the temperature signal stored in the storage unit 12 provides scientific data basis for the state maintenance of the switch cabinet.
Further, the wireless Bluetooth module 2 transmits the temperature signal measured by the temperature measuring module 1 to the monitoring module 3 through a Bluetooth serial port.
Further, the monitoring module 3 includes: the display 31, the display 31 is used for showing the temperature signal that wireless bluetooth module 2 carried.
Further, the method further comprises the following steps: and the alarm module 4 is electrically connected with the temperature measuring module 1, and carries out alarm prompt when detecting that the temperature of the high-voltage contact is abnormal.
In this embodiment, the temperature of the high-voltage contact in the electric control cabinet is measured by the wireless temperature sensor 11, and is transmitted by bluetooth, and then transmitted to the display 31 by means of a bluetooth serial port, so that the measured temperature is displayed.
Above, the wireless temperature measuring device for the high-voltage contact of the mining switch according to the embodiment of the utility model is described with reference to fig. 1, and the temperature of a heating point such as the high-voltage contact can be monitored immediately to find the abnormal heating fault, thereby preventing the occurrence of faults, and providing scientific data basis for the state maintenance of a switch cabinet through a temperature history record.
It should be noted that in this specification 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 … …" does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises an element.
While the present utility model has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the utility model. Many modifications and substitutions of the present utility model will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the utility model should be limited only by the attached claims.
Claims (5)
1. The utility model provides a wireless temperature measuring device of mining switch high voltage contact, sets up in automatically controlled cabinet for measure the temperature of the interior high voltage contact of automatically controlled cabinet, its characterized in that contains:
the temperature measuring module is arranged adjacent to the high-voltage contact and used for measuring the temperature of the high-voltage contact;
the wireless Bluetooth module is in communication connection with the temperature measuring module, and temperature signals measured by the temperature measuring module are transmitted through the wireless Bluetooth module;
the monitoring module is electrically connected with the wireless Bluetooth module and receives the temperature signal transmitted by the wireless Bluetooth module.
2. The mining switch high voltage contact wireless temperature measurement device of claim 1, wherein the temperature measurement module comprises: the wireless temperature measuring sensor and the storage unit are used for storing temperature signals measured by the wireless temperature measuring sensor.
3. The mining switch high-voltage contact wireless temperature measuring device according to claim 1, wherein the wireless Bluetooth module transmits a temperature signal measured by the temperature measuring module to the monitoring module through a Bluetooth-to-serial port.
4. The mining switch high voltage contact wireless temperature measurement device of claim 1, wherein the monitoring module comprises: the display is used for displaying the temperature signals transmitted by the wireless Bluetooth module.
5. The mining switch high voltage contact wireless temperature measurement device of claim 1, further comprising: and the alarm module is electrically connected with the temperature measurement module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320298555.3U CN219368974U (en) | 2023-02-23 | 2023-02-23 | Wireless temperature measuring device for high-voltage contact of mining switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320298555.3U CN219368974U (en) | 2023-02-23 | 2023-02-23 | Wireless temperature measuring device for high-voltage contact of mining switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219368974U true CN219368974U (en) | 2023-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320298555.3U Active CN219368974U (en) | 2023-02-23 | 2023-02-23 | Wireless temperature measuring device for high-voltage contact of mining switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219368974U (en) |
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2023
- 2023-02-23 CN CN202320298555.3U patent/CN219368974U/en active Active
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