CN110686800A - Thermosensitive sensor with temperature protection - Google Patents
Thermosensitive sensor with temperature protection Download PDFInfo
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- CN110686800A CN110686800A CN201910948567.4A CN201910948567A CN110686800A CN 110686800 A CN110686800 A CN 110686800A CN 201910948567 A CN201910948567 A CN 201910948567A CN 110686800 A CN110686800 A CN 110686800A
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- 238000005259 measurement Methods 0.000 claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 239000000919 ceramic Substances 0.000 claims abstract description 20
- 238000007747 plating Methods 0.000 claims description 11
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 10
- 229910052709 silver Inorganic materials 0.000 claims description 10
- 239000004332 silver Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- -1 aluminum silver Chemical compound 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 9
- 230000005611 electricity Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
- G01K1/12—Protective devices, e.g. casings for preventing damage due to heat overloading
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a thermosensitive sensor with temperature protection, which comprises a high-temperature-resistant battery, wherein a temperature display screen is arranged at the upper end of the high-temperature-resistant battery, the temperature display screen is embedded in the high-temperature-resistant battery, the left end of the high-temperature-resistant battery is provided with an electric connection port, the electric connection port is fixedly connected in the high-temperature-resistant battery, the surface of the high-temperature-resistant battery is provided with a ceramic protective cover, the ceramic protective cover is fixedly connected in the high-temperature-resistant battery, a test signal is transmitted into a temperature identification unit and a temperature comparison unit through an electrified pipeline, the temperature identification unit identifies a temperature amplitude corresponding to the voltage of the test signal and displays the temperature amplitude in the temperature display screen of the high-temperature-resistant battery, the temperature comparison unit compares the voltage of the test signal with the limit voltage of a measurement signal system, if the voltage amplitude of the test signal is higher than the limit, the damage of the thermosensitive sensor due to the overlarge temperature is greatly reduced.
Description
Technical Field
The invention relates to the technical field of thermosensitive sensors, in particular to a thermosensitive sensor with temperature protection.
Background
In the working process of mechanical equipment such as gears, cutting teeth, drill bits and tools, higher temperature can be generated due to mutual friction among parts and between the parts and materials such as rocks and concrete, so that the abrasion of the parts is aggravated, and the service life of the mechanical equipment is influenced. In order to prolong the service life of mechanical equipment and enable the mechanical equipment to be in a good working state, the temperature change process of mechanical parts in the working state needs to be monitored in real time. In the prior art, the temperature is mostly monitored by adopting a film patch or infrared, only the surface temperature of the part can be obtained, the internal temperature of the part cannot be measured, and sometimes, when the temperature derived by the sensor is too high, the thermosensitive sensor can be damaged due to failure of bearing.
Therefore, how to design a thermosensitive sensor with temperature protection becomes a problem to be solved currently.
Disclosure of Invention
The present invention is directed to a thermal sensor with temperature protection to solve the above problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a thermosensitive sensor with temperature protection comprises a high-temperature-resistant battery, wherein a temperature display screen is arranged at the upper end of the high-temperature-resistant battery, the temperature display screen is embedded in the high-temperature-resistant battery, a power connection port is arranged at the left end of the high-temperature-resistant battery, the power connection port is fixedly connected in the high-temperature-resistant battery, a ceramic protective cover is arranged on the surface of the high-temperature-resistant battery, the ceramic protective cover is fixedly connected in the high-temperature-resistant battery, an insulated wire is arranged inside the high-temperature-resistant battery, a measuring signal system is arranged inside the high-temperature-resistant battery, the measuring signal system is fixedly connected in the high-temperature-resistant battery, a power-on pipeline is arranged inside the measuring signal system, a protective resistor is arranged inside the measuring signal system, the protective resistor is fixedly connected in the measuring signal system, and a power outlet is arranged, the electricity outlet is fixedly connected in the high-temperature-resistant battery.
Furthermore, a rubber conductive tube is arranged at the upper end of the insulated wire and fixedly connected in the insulated wire, and the rubber conductive tube is composed of glass silver plating, aluminum silver plating, silver and other conductive particles.
Furthermore, a temperature identification unit is arranged in the measuring signal system, and the temperature identification unit is fixedly connected in the measuring signal system.
Furthermore, a temperature comparison unit is arranged in the measurement signal system and is fixedly connected in the measurement signal system.
Furthermore, the two ends of the high-temperature-resistant battery are respectively provided with a battery protective cap, and the two battery protective caps are movably connected in the high-temperature-resistant battery and symmetrically arranged in the high-temperature-resistant battery.
Furthermore, a ceramic insulating layer is arranged inside the high-temperature-resistant battery and fixedly connected in the high-temperature-resistant battery.
Furthermore, an insulating shielding layer is arranged inside the high-temperature-resistant battery and is fixedly connected in the high-temperature-resistant battery.
Further, the resistance value of the protection resistor increases as the voltage amplitude of the measurement signal increases.
A method for using a thermosensitive sensor with temperature protection is characterized by comprising the following steps:
1) checking whether the high-temperature resistant battery is complete or damaged;
2) after the inspection is finished, opening the battery protective caps at two ends of the high-temperature-resistant battery, connecting the electric wire from the power connection port, and starting measurement;
3) in the measuring process, a measuring signal is led into a measuring signal system through an insulated wire and a rubber conductive tube;
4) the measuring signal identifies a temperature amplitude corresponding to the voltage amplitude of the measuring signal through a temperature identification unit in the measuring signal system, and a temperature amplitude result is displayed in a temperature display screen at the front end of the high-temperature-resistant battery;
5) after the identification is finished, the measurement signal enters a temperature comparison unit through an electrified pipeline, and the voltage amplitude of the measurement signal is compared with the maximum voltage amplitude of a measurement signal system;
6) if the voltage amplitude of the measurement signal is smaller than the maximum voltage amplitude, the measurement signal is directly output to a data acquisition and analysis system through a power outlet;
7) if the voltage amplitude of the measured signal is greater than the maximum voltage amplitude, a protective resistor in the measured signal system is automatically switched on to carry out real-time voltage division and temperature reduction treatment, the protective resistor changes according to the change of the voltage amplitude of the measured signal, and the voltage amplitude passing through the measured signal system is ensured to be less than the maximum voltage amplitude, so that the aim of reducing the temperature of the measured signal system and the thermistor is fulfilled;
8) and outputting the divided measuring signal and the resistance value information of the protective resistor through an electricity outlet, and processing the signals by a data acquisition and analysis system to obtain the temperature amplitude value measured by the thermosensitive sensor.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a heat-sensitive sensor, which is characterized in that a rubber conductive tube is arranged in the heat-sensitive sensor, the rubber conductive tube is fixedly connected in an insulated wire, the rubber conductive tube is composed of conductive particles such as glass silver plating, aluminum silver plating, silver and the like, the conductive particles such as the glass silver plating, the aluminum silver plating, the silver and the like are uniformly distributed in a rubber spring, the conductive particles are contacted by pressure to achieve good conductive performance, the conductive speed of the heat-sensitive sensor is improved, an insulating shielding layer is arranged in the heat-sensitive sensor and is fixedly connected in a high-temperature resistant battery, the insulating shielding layer is an insulating shielding material layer between heating wires or between the heating wires and a grounding shielding layer, the heat-sensitive sensor is mainly used for isolating the wires to prevent the safety of the heat-sensitive sensor and workers when the heat-sensitive sensor has electric leakage, and the influence of external electromagnetic signals, the precision and the accuracy of the test result of the thermosensitive sensor are improved. The temperature sensor is internally provided with a measuring signal system which is fixedly connected in a high-temperature resistant battery, the measuring signal system is internally provided with a temperature comparison unit which is a circuit for identifying and comparing a measuring signal and is a basic unit circuit forming a non-sine wave generating circuit, after the circuit is switched on, the measuring signal is transmitted to a temperature identification unit and a temperature comparison unit through a power-on pipeline, the temperature identification unit identifies a temperature amplitude value corresponding to the voltage amplitude value of the measuring signal and displays the temperature amplitude value in a temperature display screen of the high-temperature resistant battery, the temperature comparison unit compares the voltage amplitude value of the measuring signal with the maximum quota voltage amplitude value of the measuring signal system, if the voltage amplitude value of the measuring signal is higher than the maximum quota voltage amplitude value, a protective resistor in the measuring signal system is switched on to carry out real-time voltage division to reduce the voltage amplitude value on the temperature sensor, the temperature of the heat-sensitive sensor is reduced, so that the high-temperature damage condition of the heat-sensitive sensor caused by overhigh voltage is greatly reduced, and the aim of protecting a test signal system and the heat-sensitive sensor is fulfilled.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a high temperature resistant battery of the present invention;
FIG. 3 is a test signal output schematic of the present invention;
in the figure: 1-high temperature resistant battery; 1.1-temperature display screen; 1.2-an electric interface; 2-a ceramic protective cover; 3-a battery protection cap; 4-a ceramic insulating layer; 5-insulating shielding layer; 6-an insulated wire; 7-a rubber conductive tube; 8-measuring the signal system; 8.1-temperature identification unit; 8.2-temperature comparison unit; 8.3-protective resistance; 8.4-electrifying the pipeline; 9-outlet of electricity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a temperature-protected heat-sensitive sensor comprises a high-temperature battery 1, a temperature display screen 1.1 is arranged at the upper end of the high-temperature battery 1, the temperature display screen 1.1 is embedded in the high-temperature battery 1, a power connection port 1.2 is arranged at the left end of the high-temperature battery 1, the power connection port 1.2 is fixedly connected in the high-temperature battery 1, a ceramic protective cover 2 is arranged on the surface of the high-temperature battery 1, the ceramic protective cover 2 is fixedly connected in the high-temperature battery 1, an insulated wire 6 is arranged in the high-temperature battery 1, a measurement signal system 8 is arranged in the high-temperature battery 1, the measurement signal system 8 is fixedly connected in the high-temperature battery 1, a power-on pipeline 8.4 is arranged in the measurement signal system 8, the power-on pipeline 8.4 is fixedly connected in the measurement signal system 8, a protection resistor 8.3 is arranged in the measurement signal system 8, a power outlet 9 is arranged at the right end of the high, the outlet 9 is fixedly connected in the high-temperature-resistant battery 1.
Furthermore, a rubber conductive tube 7 is arranged at the upper end of the insulated wire 6, the rubber conductive tube 7 is fixedly connected in the insulated wire 6, the rubber conductive tube 7 is composed of glass silver plating, aluminum silver plating, silver and other conductive particles, and the rubber conductive tube 7 is used for increasing the current flow rate of the thermosensitive sensor in the power-on state of the thermosensitive sensor.
Furthermore, a temperature identification unit 8.1 is arranged inside the measurement signal system 8, the temperature identification unit 8.1 is fixedly connected in the measurement signal system 8, and the temperature identification unit 8.1 is used for identifying the magnitude of current in the heat-sensitive sensor and displaying the current to a worker through a temperature display screen 1.1.
Furthermore, the temperature comparison unit 8.2 is arranged inside the measurement signal system 8, the temperature comparison unit 8.2 is fixedly connected in the measurement signal system 8, and the temperature comparison unit 8.2 is used for comparing the current with the maximum rated current, so that the situation that the temperature sensor is damaged due to too large temperature is avoided.
Furthermore, both ends of the high-temperature-resistant battery 1 are provided with battery protection caps 3, the two battery protection caps 3 are movably connected in the high-temperature-resistant battery 1 and symmetrically arranged in the high-temperature-resistant battery 1, and the battery protection caps 3 are used for preventing the thermosensitive sensor from entering dust and other sundries when the thermosensitive sensor is not used.
Further, high temperature resistant battery 1 is inside to be equipped with ceramic insulating layer 4, and ceramic insulating layer 4 fixed connection is in high temperature resistant battery 1, and ceramic insulating layer 4 is used for preventing that temperature-sensitive sensor from meeting water short circuit damage.
Further, high temperature resistant battery 1 is inside to be equipped with insulating shielding layer 5, and insulating shielding layer 5 fixed connection is in high temperature resistant battery 1, and insulating shielding layer 5 is used for preventing that the heat sensitive sensor electric leakage from leading to the staff injured, is favorable to just reducing work danger to shield the influence of outside electromagnetic signal to measuring result, improve the precision and the degree of accuracy of heat sensitive sensor test result.
A use method of a thermosensitive sensor with temperature protection comprises the following steps: firstly, checking whether the high-temperature-resistant battery 1 is complete or damaged, opening the battery protective caps 3 at two ends of the high-temperature-resistant battery 1 after checking, connecting the wires from the power connection port 1.2, leading the measurement signal into the measurement signal system 8 through the insulated wire 6 and the rubber conductive tube 7 in the high-temperature-resistant battery 1 during power-on, firstly identifying the temperature amplitude corresponding to the voltage amplitude of the measurement signal through the temperature identification unit 8.1 in the measurement signal system 8, displaying the temperature amplitude result in the temperature display screen 1.1 at the front end of the high-temperature-resistant battery 1, after identification, transmitting the measurement signal to the temperature comparison unit 8.2 through the power-on pipeline 8.4, comparing the voltage amplitude of the measurement signal with the maximum rated voltage amplitude of the measurement signal system 8 in the temperature comparison unit 8.2, and switching on the protective resistor 8.3 in the measurement signal system 8 for real-time temperature reduction and partial pressure treatment if the voltage amplitude of the measurement signal is too large, the measuring signal after will dividing the voltage is exported through going out electric outlet 9 again, 1 surface of high temperature resistant battery is equipped with ceramic safety cover 2, ceramic safety cover 2 is used for ensuring staff's safety when connecing the electricity, the inside ceramic insulation layer 4 that is equipped with of heat sensitive sensor, ceramic insulation shielding layer 4 is used for preventing to meet heat sensitive sensor short circuit under the water condition and damage, the inside insulation shielding layer 5 that is equipped with of heat sensitive sensor, insulation shielding layer 5 is used for preventing that the heat sensitive sensor electric leakage leads to the staff injured, be favorable to reducing work danger, and shield outside electromagnetic signal to measuring result's influence, improve the precision and the degree of accuracy of heat sensitive sensor test result.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A temperature-sensitive sensor with temperature protection comprises a high-temperature-resistant battery (1), and is characterized in that: the high-temperature battery is characterized in that a temperature display screen (1.1) is arranged at the upper end of the high-temperature battery (1), the temperature display screen (1.1) is embedded in the high-temperature battery (1), a power connection port (1.2) is arranged at the left end of the high-temperature battery (1), the power connection port (1.2) is fixedly connected in the high-temperature battery (1), a ceramic protection cover (2) is arranged on the surface of the high-temperature battery (1), the ceramic protection cover (2) is fixedly connected in the high-temperature battery (1), an insulated wire (6) is arranged inside the high-temperature battery (1), a measuring signal system (8) is arranged inside the high-temperature battery (1), the measuring signal system (8) is fixedly connected in the high-temperature battery (1), an electrifying pipeline (8.4) is arranged inside the measuring signal system (8), and the electrifying pipeline (8.4) is fixedly connected in the measuring signal system (8), the high-temperature-resistant battery is characterized in that a protection resistor (8.3) is arranged inside the measurement signal system (8), the protection resistor (8.3) is fixedly connected in the measurement signal system (8), a power outlet (9) is formed in the right end of the high-temperature-resistant battery (1), and the power outlet (9) is fixedly connected in the high-temperature-resistant battery (1).
2. The temperature-protected heat-sensitive sensor according to claim 1, wherein: the rubber conductive tube (7) is arranged at the upper end of the insulated wire (6), the rubber conductive tube (7) is fixedly connected in the insulated wire (6), and the rubber conductive tube (7) is formed by uniformly distributing conductive particles such as glass silver plating, aluminum silver plating and silver plating on a rubber spring.
3. The temperature-protected heat-sensitive sensor according to claim 1, wherein: the temperature identification unit (8.1) is arranged in the measurement signal system (8), and the temperature identification unit (8.1) is fixedly connected in the measurement signal system (8).
4. The temperature-protected heat-sensitive sensor according to claim 1, wherein: the temperature measuring device is characterized in that a temperature comparing unit (8.2) is arranged in the measuring signal system (8), and the temperature comparing unit (8.2) is fixedly connected in the measuring signal system (8).
5. The temperature-protected heat-sensitive sensor according to claim 1, wherein: the high-temperature-resistant battery and high-temperature-resistant battery protection device is characterized in that battery protection caps (3) are arranged at two ends of the high-temperature-resistant battery (1), the two battery protection caps (3) are movably connected in the high-temperature-resistant battery (1), and the two battery protection caps (3) are symmetrically arranged in the high-temperature-resistant battery (1).
6. The temperature-protected heat-sensitive sensor according to claim 1, wherein: the high-temperature-resistant battery is characterized in that a ceramic insulating layer (4) is arranged inside the high-temperature-resistant battery (1), and the ceramic insulating layer (4) is fixedly connected in the high-temperature-resistant battery (1).
7. The temperature-protected heat-sensitive sensor according to claim 1, wherein: the high-temperature-resistant battery is characterized in that an insulating shielding layer (5) is arranged inside the high-temperature-resistant battery (1), and the insulating shielding layer (5) is fixedly connected in the high-temperature-resistant battery (1).
8. The temperature-protected heat-sensitive sensor according to claim 1, wherein: and a protective resistor (8.3) is arranged in the measuring signal system (8), and the resistance value of the protective resistor (8.3) is increased along with the increase of the voltage amplitude of the measuring signal.
9. A method for using a thermosensitive sensor with temperature protection is characterized by comprising the following steps:
1) checking whether the high-temperature resistant battery (1) is complete or damaged;
2) after the inspection is finished, opening the battery protective caps (3) at the two ends of the high-temperature-resistant battery (1), connecting the wires from the power connecting port (1.2), and starting the measurement work;
3) in the measuring process, a measuring signal is led into a measuring signal system (8) through an insulated wire (6) and a rubber conductive tube (7);
4) the measuring signal identifies the temperature amplitude corresponding to the voltage amplitude of the measuring signal through a temperature identification unit (8.1) in the measuring signal system (8), and the temperature amplitude result is displayed in a temperature display screen (1.1) at the front end of the high-temperature-resistant battery (1);
5) after the identification is finished, the measurement signal enters a temperature comparison unit (8.2) through an electrified pipeline (8.4), and the voltage amplitude of the measurement signal is compared with the maximum quota voltage amplitude of a measurement signal system (8);
6) if the voltage amplitude of the measurement signal is smaller than the maximum voltage amplitude, the measurement signal is directly output to a data acquisition and analysis system through a power outlet (9);
7) if the voltage amplitude of the measurement signal is larger than the maximum voltage amplitude, a protective resistor (8.3) inside the measurement signal system (8) is automatically switched on to carry out real-time voltage division and temperature reduction treatment, the protective resistor (8.3) changes according to the change of the voltage amplitude of the measurement signal, and the voltage amplitude passing through the measurement signal system (8) is ensured to be smaller than the maximum voltage amplitude, so that the purpose of reducing the temperature of the measurement signal system (8) and the thermistor is achieved;
8) the divided measuring signal and the resistance value information of the protective resistor (8.3) are output through the power outlet (9) and are processed by the data acquisition and analysis system to obtain the temperature amplitude value measured by the thermosensitive sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910948567.4A CN110686800A (en) | 2019-10-08 | 2019-10-08 | Thermosensitive sensor with temperature protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910948567.4A CN110686800A (en) | 2019-10-08 | 2019-10-08 | Thermosensitive sensor with temperature protection |
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| CN110686800A true CN110686800A (en) | 2020-01-14 |
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| CN201910948567.4A Pending CN110686800A (en) | 2019-10-08 | 2019-10-08 | Thermosensitive sensor with temperature protection |
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| CN102595717A (en) * | 2012-01-19 | 2012-07-18 | 李玉麟 | Protection circuit of light-emitting diode (LED) lamp driving power supply and LED lamp driving power supply |
| CN103105240A (en) * | 2013-01-30 | 2013-05-15 | 上海安可泰环保科技有限公司 | Method for measuring temperature under high voltage environment based on thermal sensitive ceramic |
| CN104110250A (en) * | 2014-07-30 | 2014-10-22 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Storage type underground tool torque measuring device |
| CN104252750A (en) * | 2014-09-05 | 2014-12-31 | 绍兴金创意塑化电器有限公司 | Squeezing trigger type signal line |
| CN204720962U (en) * | 2015-07-08 | 2015-10-21 | 英飞特电子（杭州）股份有限公司 | A kind of thermal-shutdown circuit |
| CN205785578U (en) * | 2016-05-24 | 2016-12-07 | 北京市科海龙华工业自动化仪器有限公司 | A kind of high-precision thermal resistance temperature sensor assembly |
| CN107806940A (en) * | 2017-09-19 | 2018-03-16 | 江苏师范大学 | A kind of embedded heat-sensitive sensor and thermometry |
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2019
- 2019-10-08 CN CN201910948567.4A patent/CN110686800A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003257392A (en) * | 2002-02-28 | 2003-09-12 | Sanyo Electric Co Ltd | Pack battery with protective component |
| CN101164216A (en) * | 2005-04-08 | 2008-04-16 | 优昵森电子有限公司 | Circuit and chip for protecting battery, method of manufacturing the same and battery pack having the same |
| JP2009231243A (en) * | 2008-03-25 | 2009-10-08 | Sanyo Electric Co Ltd | Battery |
| CN201247498Y (en) * | 2008-09-05 | 2009-05-27 | 陈健 | Silastic conductive tube |
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| CN103105240A (en) * | 2013-01-30 | 2013-05-15 | 上海安可泰环保科技有限公司 | Method for measuring temperature under high voltage environment based on thermal sensitive ceramic |
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| CN104252750A (en) * | 2014-09-05 | 2014-12-31 | 绍兴金创意塑化电器有限公司 | Squeezing trigger type signal line |
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