CN203025324U - Service life tester of temperature-controlled switch - Google Patents
Service life tester of temperature-controlled switch Download PDFInfo
- Publication number
- CN203025324U CN203025324U CN 201320048502 CN201320048502U CN203025324U CN 203025324 U CN203025324 U CN 203025324U CN 201320048502 CN201320048502 CN 201320048502 CN 201320048502 U CN201320048502 U CN 201320048502U CN 203025324 U CN203025324 U CN 203025324U
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- control module
- module
- temperature
- switch
- temperature sensor
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Abstract
The utility model discloses a service life tester of a temperature-controlled switch. The service life tester comprises a control module, a temperature sensor, a power supply module, a testing switch, a display module, a base and an electric magnet, wherein the testing switch is connected with a 1500W power circuit inside a kettle; the temperature sensor is used for acquiring the temperature inside the kettle and used for transmitting the temperature to a control module; the control module is used for controlling the testing switch; the display module is connected with the control module; the power supply module is connected with the control module, the display module and the power circuit; and the control module, the power supply module and the display module are installed on the base. The service life tester does not need the participation of people, but only a testing sample switch needs to be installed, and acousto-optic indication can be made when the test is accomplished or a fault happens, so that due to the full-automatic working, the working intensity of testing personnel is greatly alleviated, and the efficiency is improved.
Description
Technical field
The utility model belongs to the testing tool technical field, is specifically related to the temperature detect switch (TDS) life-span tester.
Background technology
The electric kettle product quality is defective, is all that the switch failure by electric kettle causes more than 90%, and the electric kettle switch life is shorter, easily loses efficacy, can't boiling water after having spent a period of time.In order to guarantee the quality of electric kettle, need to carry out life test to the switch of electric kettle.At present, described life test is the manual mode of operation, namely split in turn to close by many people and carry out switch, record simultaneously number of operations, described manual mode of operation has following remarkable deficiency: 1, because needs carry out switch to Test Switchboard, its operation reaches several ten thousand times or tens0000 times, and labour intensity is high, length consuming time; 2, easily be subject to the impact of human factor, cause the test result error large.
The utility model content
The utility model provides test electric kettle switch life, the i.e. number of times of electric kettle switch connection.The utility model does not need personnel to participate in, as long as install the specimen switch, test is completed or broken down and can send the acousto-optic indication, and full-automatic work greatly reduces tester's work load, raises the efficiency.
The technical solution adopted in the utility model is:
The temperature detect switch (TDS) life-span tester, comprise control module, temperature sensor, power module, Test Switchboard, display module, base and electromagnet, described Test Switchboard connects the power circuit of the 1500W in kettle, the temperature that described temperature sensor gathers in kettle sends control module to, described control module is controlled Test Switchboard, described display module is connected with control module, described power module is connected with control module, display module and power circuit, and described control module, power module and display module are arranged on base.
Preferably, described control module is take single-chip microcomputer as control core, and described temperature sensor is the DS18B20 temperature sensor, and described power circuit comprises heating wire.
Preferably, described control module also connects sound light alarming circuit, and described sound light alarming circuit comprises color lamp and loudspeaker.Described Test Switchboard completes test afterwards or after producing fault, described control module can be sent alerting signal to sound light alarming circuit, and described color lamp can glimmer and loudspeaker can go out sound.
Preferably, described display module is light-emitting diode display or digital display tube.
Useful technique effect of the present utility model is:
Utility model does not need personnel to participate in, as long as install the specimen switch, test is completed or broken down and can send the acousto-optic indication, and full-automatic work greatly reduces tester's work load, increases work efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
the utility model provides the temperature detect switch (TDS) life-span tester, comprise control module 2, temperature sensor, power module 4, Test Switchboard, display module 5, base 1 and electromagnet 6, described Test Switchboard connects the power circuit 3 of the 1500W in kettle, the temperature that described temperature sensor gathers in kettle sends control module 2 to, described control module 2 is controlled Test Switchboard, described display module 5 is connected with control module 2, described power module 4 and control module 2, display module 5 is connected connection with power circuit, described control module 2, power module 4 and display module 5 are arranged on base.
Described control module 2 is take single-chip microcomputer as control core, and described temperature sensor is the DS18B20 temperature sensor, and described power circuit 3 comprises heating wire.
Described control module 2 also connects sound light alarming circuit, and described sound light alarming circuit comprises color lamp and loudspeaker.Described Test Switchboard completes test afterwards or after producing fault, described control module can be sent alerting signal to sound light alarming circuit, and described color lamp can glimmer and loudspeaker can go out sound.
Described display module 5 is light-emitting diode display or digital display tube.
During use, the core of control module 2 take single-chip microcomputer as Based Intelligent Control by the water temperature of DS18B20 temperature sensor collecting test kettle, passes to control module 2 and processes, and show in light-emitting diode display or charactron.Control module 2 obtains the water temperature data for controlling the foundation of judgement, control the Test Switchboard folding, the heating wire of access 1500W in test circuit, and from power module 4 access AC220V power supply, power module 4 also provides power supply for control module 2 in addition, Test Switchboard is connected data and is sent into control module 2, the number of times that control module 2 accumulative total Test Switchboards are connected, and show in light-emitting diode display or charactron.After breaking down or completing 10,000 tests, control module 2 can be controlled Test Switchboard and be in off-state, and sends acousto-optic indication, prevents from always to the kettle heating, water being dryouied.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model realization in other embodiments.Therefore, the utility model will can not be limited to these embodiment shown in this article, but will accord with principle disclosed herein and features of novelty the widest consistent scope.
Claims (4)
1. temperature detect switch (TDS) life-span tester, being used for test electric kettle switch life uses, comprise control module, temperature sensor, power module, Test Switchboard, display module, base and electromagnet, it is characterized in that: described Test Switchboard connects the power circuit of the 1500W in kettle, the temperature that described temperature sensor gathers in kettle sends control module to, described control module is controlled Test Switchboard, described display module is connected with control module, described power module and control module, display module is connected with power circuit, described control module, power module and display module are arranged on base.
2. temperature detect switch (TDS) life-span tester according to claim 1, it is characterized in that: described control module is take single-chip microcomputer as control core, and described temperature sensor is the DS18B20 temperature sensor, and described power circuit comprises heating wire.
3. temperature detect switch (TDS) life-span tester according to claim 2, it is characterized in that: described control module also connects sound light alarming circuit, and described sound light alarming circuit comprises color lamp and loudspeaker.
4. temperature detect switch (TDS) life-span tester according to claim 1, it is characterized in that: described display module is light-emitting diode display or digital display tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048502 CN203025324U (en) | 2013-01-29 | 2013-01-29 | Service life tester of temperature-controlled switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048502 CN203025324U (en) | 2013-01-29 | 2013-01-29 | Service life tester of temperature-controlled switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203025324U true CN203025324U (en) | 2013-06-26 |
Family
ID=48649303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320048502 Expired - Fee Related CN203025324U (en) | 2013-01-29 | 2013-01-29 | Service life tester of temperature-controlled switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203025324U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215900A (en) * | 2014-08-25 | 2014-12-17 | 苏州合欣美电子科技有限公司 | Tester for electric kettle temperature control switch |
| CN105137342A (en) * | 2015-08-25 | 2015-12-09 | 贵州振华华联电子有限公司 | Micro-switch service life test device |
| CN105548868A (en) * | 2015-12-05 | 2016-05-04 | 中国航空工业集团公司洛阳电光设备研究所 | Performance test device and method for temperature switch |
| CN106383309A (en) * | 2016-11-22 | 2017-02-08 | 天津航空机电有限公司 | Endurance test clamp for thermostat relay |
| CN107788832A (en) * | 2017-10-13 | 2018-03-13 | 宁波弗兰克电器有限公司 | A kind of insulating pot equipment for testing service life |
-
2013
- 2013-01-29 CN CN 201320048502 patent/CN203025324U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215900A (en) * | 2014-08-25 | 2014-12-17 | 苏州合欣美电子科技有限公司 | Tester for electric kettle temperature control switch |
| CN105137342A (en) * | 2015-08-25 | 2015-12-09 | 贵州振华华联电子有限公司 | Micro-switch service life test device |
| CN105548868A (en) * | 2015-12-05 | 2016-05-04 | 中国航空工业集团公司洛阳电光设备研究所 | Performance test device and method for temperature switch |
| CN106383309A (en) * | 2016-11-22 | 2017-02-08 | 天津航空机电有限公司 | Endurance test clamp for thermostat relay |
| CN107788832A (en) * | 2017-10-13 | 2018-03-13 | 宁波弗兰克电器有限公司 | A kind of insulating pot equipment for testing service life |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20140129 |