CN211425683U - Transformer case temperature intelligent sensor - Google Patents
Transformer case temperature intelligent sensor Download PDFInfo
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- CN211425683U CN211425683U CN201922215995.4U CN201922215995U CN211425683U CN 211425683 U CN211425683 U CN 211425683U CN 201922215995 U CN201922215995 U CN 201922215995U CN 211425683 U CN211425683 U CN 211425683U
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Abstract
The utility model relates to a power equipment technical field specifically discloses a transformer housing temperature intelligent sensor, include: the transformer comprises a shell, wherein one side of the shell is fixedly provided with a magnet which is used for being magnetically connected with the transformer and a temperature sensor which is used for sensing the temperature of the transformer; the control circuit board is positioned inside the shell; the display screen is electrically connected with the temperature sensor through the control circuit board and is used for displaying the temperature acquired by the temperature sensor; the first indicator light is turned on when the temperature collected by the temperature sensor is in a first temperature interval; and the second indicator light is turned on when the temperature acquired by the temperature sensor is in a second temperature interval. The utility model provides a transformer case temperature intelligent sensor can realize the 24 hours real-time supervision of transformer temperature.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to a transformer housing temperature intelligent sensor.
Background
The transformer is an important component of the power supply system, and in order to avoid power supply interruption caused by overhigh temperature of the transformer, operation and maintenance personnel need to periodically perform infrared temperature measurement on the transformer. The existing temperature measurement mode has the following defects: the infrared temperature measuring equipment is generally operated by the hands of operation and maintenance personnel, is taken away by the operation and maintenance personnel after temperature measurement is finished, is not monitored in real time for 24 hours, and easily misses the optimal period for finding high-temperature abnormity.
Therefore, a detection device is needed to solve the problem that the traditional infrared temperature measurement method cannot realize the 24-hour real-time monitoring of the temperature of the transformer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transformer case temperature intelligent sensor can realize the 24 hours real-time supervision of transformer temperature.
For reaching above purpose, the utility model provides a transformer case temperature intelligent sensor, include:
the transformer comprises a shell, wherein one side of the shell is fixedly provided with a magnet which is used for being magnetically connected with the transformer and a temperature sensor which is used for sensing the temperature of the transformer;
the control circuit board is positioned inside the shell;
the display screen is electrically connected with the temperature sensor through the control circuit board and is used for displaying the temperature acquired by the temperature sensor;
the first indicator light is electrically connected with the temperature sensor through the control circuit board; when the temperature collected by the temperature sensor is in a first temperature interval, the first indicator light is turned on;
the second indicator light is electrically connected with the temperature sensor through the control circuit board; and when the temperature collected by the temperature sensor is in a second temperature interval, the second indicator light is turned on.
Preferably, the first temperature interval is 45-60 ℃, and the second temperature interval is greater than or equal to 65 ℃.
Preferably, the first indicator light is yellow, and the second indicator light is red.
Preferably, the control circuit board further comprises a power supply module for supplying power to the control circuit board.
Preferably, the magnet is provided with a through abdicating groove, and the temperature sensor is positioned in the abdicating groove.
The beneficial effects of the utility model reside in that: the intelligent temperature sensor for the transformer shell is characterized in that one side, provided with the magnet, of the shell is close to the transformer, and the shell of the transformer is made of iron, so that the shell can be magnetically connected with the magnet, and the shell is fixed; at the moment, the temperature sensor is also tightly attached to the shell of the transformer and collects the temperature of the transformer, and the display screen displays the specific temperature of the transformer in a digital display mode; when the temperature of the transformer acquired by the temperature sensor is in a first interval, a first warning lamp is turned on; when the temperature of the transformer collected by the temperature sensor is in a second interval, the second warning lamp is turned on. Therefore, the intelligent sensor for the temperature of the transformer shell can monitor the temperature of the transformer in real time for 24 hours, and the passing operation and maintenance personnel can know whether the transformer is high-temperature abnormal or not by observing the on-off conditions of the first indicator lamp and the second indicator lamp at a distance, so that the workload of the inspection personnel can be effectively reduced, and the working efficiency of the temperature detection of the transformer can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an intelligent sensor for temperature of a transformer casing according to an embodiment.
In the figure:
1. a housing;
2. a display screen;
3. a first indicator light;
4. a second indicator light;
5. a magnet;
6. a temperature sensor;
7. and a thermoelectric power generation module.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1, the present embodiment provides an intelligent sensor for transformer housing temperature, which includes a housing 1, a control circuit board, a display screen 2, a first indicator light 3, and a second indicator light 4. And a magnet 5 for magnetic connection with the transformer and a temperature sensor 6 for sensing the temperature of the transformer are fixedly arranged on one side of the shell 1. The control circuit board is located inside the housing 1. The display screen 2 is electrically connected with the temperature sensor 6 through the control circuit board and is used for displaying the temperature collected by the temperature sensor 6. The first indicator lamp 3 is electrically connected with the temperature sensor 6 through the control circuit board; when the temperature collected by the temperature sensor 6 is in a first temperature interval, the first indicator light 3 is turned on. The second indicator lamp 4 is electrically connected with the temperature sensor 6 through the control circuit board; when the temperature collected by the temperature sensor 6 is in a second temperature interval, the second indicator light 4 is turned on.
Preferably, the first zone is a safe low-temperature zone, and the second zone is an abnormal high-temperature zone.
Specifically, one side of the shell 1, which is provided with the magnet 5, is close to the transformer, and the shell of the transformer is made of iron, so that the shell can be magnetically connected with the magnet 5, and the shell 1 is fixed; at the moment, the temperature sensor 6 is also tightly attached to the shell of the transformer and used for collecting the temperature of the transformer, and the display screen 2 displays the specific temperature of the transformer in a digital display mode; when the temperature of the transformer acquired by the temperature sensor 6 is in a first interval, a first warning lamp is turned on; when the temperature of the transformer acquired by the temperature sensor 6 is in a second interval, the second warning lamp is turned on. Therefore, the intelligent sensor for the temperature of the transformer shell can monitor the temperature of the transformer in real time for 24 hours, and the passing operation and maintenance personnel can know whether the transformer is high-temperature abnormal or not by observing the on-off conditions of the first indicator lamp 3 and the second indicator lamp 4 at a distance, so that the workload of the inspection personnel can be effectively reduced, and the working efficiency of the temperature detection of the transformer is improved.
Preferably, the first temperature interval is 45-60 ℃, and the second temperature interval is greater than or equal to 65 ℃.
Specifically, when the temperature of the transformer reaches 65 ℃, it indicates that a temperature abnormality has occurred and needs to be dealt with in time.
Preferably, the first indicator light 3 is yellow, and the second indicator light 4 is red.
Specifically, the first indicator light 3 and the second indicator light 4 are different in color, and whether the temperature abnormality of the transformer occurs can be judged by distinguishing the color of the light at a distance.
Preferably, the intelligent transformer housing temperature sensor further comprises a power module for supplying power to the control circuit board.
Optionally, the power module is a thermoelectric generation module 7. Specifically, the thermoelectric generation module 7 can convert heat energy into electric energy, the temperature of the transformer is high, and the thermoelectric generation module 7 can make full use of the heat energy of the transformer.
Alternatively, the first and second electrodes may be,
the power module comprises a solar cell panel and a storage battery electrically connected with the solar cell panel. The storage battery is located inside the shell 1, and the solar cell panel is fixed on the outer side of the shell 1.
Preferably, the magnet 5 is provided with a through abdicating groove, and the temperature sensor 6 is positioned in the abdicating groove.
Specifically, the abdicating groove is formed, so that the interference between the magnet 5 and the temperature sensor 6 can be avoided, and the temperature sensor 6 can be conveniently attached to the shell of the transformer.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. An intelligent transformer housing temperature sensor, comprising:
the transformer comprises a shell, wherein one side of the shell is fixedly provided with a magnet which is used for being magnetically connected with the transformer and a temperature sensor which is used for sensing the temperature of the transformer;
the control circuit board is positioned inside the shell;
the display screen is electrically connected with the temperature sensor through the control circuit board and is used for displaying the temperature acquired by the temperature sensor;
the first indicator light is electrically connected with the temperature sensor through the control circuit board; when the temperature collected by the temperature sensor is in a first temperature interval, the first indicator light is turned on;
the second indicator light is electrically connected with the temperature sensor through the control circuit board; and when the temperature collected by the temperature sensor is in a second temperature interval, the second indicator light is turned on.
2. The intelligent transformer casing temperature sensor according to claim 1, wherein the first temperature interval is 45 ℃ to 60 ℃, and the second temperature interval is greater than or equal to 65 ℃.
3. The intelligent transformer casing temperature sensor as recited in claim 2, wherein the first indicator light is yellow and the second indicator light is red.
4. The intelligent transformer case temperature sensor of claim 1, further comprising a power module to power the control circuit board.
5. The intelligent transformer housing temperature sensor according to claim 1, wherein the magnet is provided with a through-going abdicating groove, and the temperature sensor is located in the abdicating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922215995.4U CN211425683U (en) | 2019-12-10 | 2019-12-10 | Transformer case temperature intelligent sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922215995.4U CN211425683U (en) | 2019-12-10 | 2019-12-10 | Transformer case temperature intelligent sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211425683U true CN211425683U (en) | 2020-09-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922215995.4U Active CN211425683U (en) | 2019-12-10 | 2019-12-10 | Transformer case temperature intelligent sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211425683U (en) |
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2019
- 2019-12-10 CN CN201922215995.4U patent/CN211425683U/en active Active
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