CN203798459U - Temperature sensor - Google Patents
Temperature sensor Download PDFInfo
- Publication number
- CN203798459U CN203798459U CN201420214136.8U CN201420214136U CN203798459U CN 203798459 U CN203798459 U CN 203798459U CN 201420214136 U CN201420214136 U CN 201420214136U CN 203798459 U CN203798459 U CN 203798459U
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- China
- Prior art keywords
- thermistor
- temperature sensor
- housing
- shell
- temperature
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Abstract
The utility model relates to a temperature sensor, and particularly relates to a temperature sensor which can be applied to the field of domestic appliances such as an electric pressure cooker and an electric cooker. The temperature sensor comprises a shell, a thermistor and support assemblies, wherein the shell is arranged on the support assemblies; and the shell is provided with a temperature sensing surface. The temperature sensor is characterized in that the shell is internally provided with the thermistor and a thermostat; the thermistor and the thermostat are respectively arranged on the support assemblies inside the shell; the thermistor is contacted with the inner wall of the shell temperature sensing surface; and a gap exists between the thermostat and the thermistor. According to the temperature sensor provided by the utility model, temperature changes inside the cooker can be reflected most accurately and timely, use stability and safety are improved, and the use cost of the user is reduced.
Description
Technical field
The utility model relates to a kind of temperature sensor, is especially a kind of temperature sensor that is applied in the household appliance technical field such as electric pressure cooking saucepan, electric cooker.
Background technology
At present, temperature sensor has been widely used in various household electronic products, as: electric cooker, electric pressure pot etc.; Traditional temperature sensor, comprises housing, thermistor, bracket assembly and hot melt insurance, and hot melt insurance and thermistor are arranged in housing by bracket assembly; Abnormal when occurring in household appliances use procedure, as temperature during higher than the setting value of hot melt insurance, hot melt insurance can fusing, electric cooker or electric pressure pot power-off, can avoid occurring security incident, but hot melt insurance can not recover automatically, thereby, household appliances now can be in off state, that is: cause electric cooker or electric pressure cooking saucepan fault, user continues to use as wanted, just must keep in repair, both increase user's use cost, and caused unnecessary trouble to again (finished product) producer.
Utility model content
The utility model object is to overcome the deficiency of above-mentioned prior art existence, and a kind of structure letter, reasonable is provided, and has both improved stability and the security of use, obviously improves the household electrical appliance such as electric cooker, electric pressure cooking saucepan again and reprocesses the temperature sensor of problem.
The utility model object is to realize like this.
Temperature sensor, comprise housing, thermistor and bracket assembly, housing is arranged on bracket assembly, on housing, be provided with temperature-sensitive face, it is characterized in that: in described housing, be provided with thermistor and Kick type temperature controller simultaneously, thermistor and Kick type temperature controller are arranged on respectively on the bracket assembly in housing, and thermistor contacts with the inwall of housing temperature-sensitive face, and between Kick type temperature controller and thermistor, has gap, this kind of temperature sensor, by setting up Kick type temperature controller, when use, because installation of sensors is in the heat-generating disc center of pot body, and directly contact with pot courage, can be the most accurate, temperature variation in reflection pot in time, when the temperature in pot body occurs abnormal, as: during higher than setting value, Kick type temperature controller can timely power-off protection, both can replace hot melt insurance, can avoid again the protection of hot melt fuse melting and cause pot body (product) fault, if after pot temperature declines, the Kick type temperature controller conducting that can automatically reset, fix a breakdown, electric cooker and electric pressure cooking saucepan etc. can be reused, both stability and the security of use had been improved, reduce customer using cost, obviously improve again electric cooker, the household electrical appliance such as electric pressure cooking saucepan are reprocessed problem.
The utility model can also adopt following technical measures to solve.
As scheme more specifically, in described housing, can also set up hot melt insurance, hot melt insurance is arranged on the bracket assembly in housing; By setting up hot melt insurance, make in sensor, both can play conventional reducible overheating protection by Kick type temperature controller, can utilize again the ultimate value of hot melt insurance to realize the fuse protection that can not reset, make the security of product obtain further raising.
The beneficial effects of the utility model are as follows.
(1) this kind of temperature sensor, by setting up Kick type temperature controller, when use, because installation of sensors is in the heat-generating disc center of pot body, and directly contact with pot courage, can be the most accurate, temperature variation in reflection pot in time, when the temperature in pot body occurs abnormal, as: during higher than setting value, Kick type temperature controller can timely power-off protection, both can replace hot melt insurance, can avoid again the protection of hot melt fuse melting and cause pot body (product) fault, if after pot temperature declines, the Kick type temperature controller conducting that can automatically reset, fix a breakdown, electric cooker and electric pressure cooking saucepan etc. can be reused, both stability and the security of use had been improved, reduce customer using cost, obviously improve again electric cooker, the household electrical appliance such as electric pressure cooking saucepan are reprocessed problem.
(2) have again; as the scheme of more optimizing; temperature sensor also can be set up hot melt insurance; make in temperature sensor; both can play conventional reducible overheating protection by Kick type temperature controller; can utilize again the ultimate value of hot melt insurance to realize the fuse protection that can not reset, make the security of product obtain further raising.
Brief description of the drawings
Fig. 1 is the schematic diagram of the first embodiment of the present utility model.
Fig. 2 is the schematic diagram of the second embodiment of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1, as shown in Figure 1, a kind of temperature sensor, comprise housing 1, thermistor 2 and bracket assembly 3, housing 1 is arranged on bracket assembly 3, is provided with temperature-sensitive face 11 on housing 1, it is characterized in that: interior thermistor 2 and the Kick type temperature controller 4 of being simultaneously provided with of described housing 1, thermistor 2 and Kick type temperature controller 4 are arranged on respectively on the bracket assembly 3 in housing 1, and thermistor 2 contacts with the inwall of housing temperature-sensitive face 11, and between Kick type temperature controller 4 and thermistor 2, has gap; As shown in FIG., Kick type temperature controller 4 is below thermistor 2.
Principle of work: installation of sensors is in the heat-generating disc center of pot body, and directly contact with pot courage, can be the most accurate, temperature variation in reflection pot in time, when the temperature in pot body occurs abnormal, as: during higher than setting value, the timely power-off protection of Kick type temperature controller 4 meeting, replace hot melt insurance 5, avoid insuring 5 fuse protections and causing pot body (product) fault because hot melt is set, if after pot temperature declines, Kick type temperature controller 4 conducting that can automatically reset, fix a breakdown, electric cooker and electric pressure cooking saucepan etc. can be reused, both stability and the security of use had been improved, reduce customer using cost, obviously improve again electric cooker, the household electrical appliance such as electric pressure cooking saucepan are reprocessed problem.
Embodiment 2, as shown in Figure 2, this temperature sensor is close with above-described embodiment one, difference is only: in the housing 1 of sensor, have additional hot melt insurance 5, on hot melt insurance 5 bracket assemblys 3 that are also mounted in housing, hot melt insurance 5 can be to be arranged between thermistor 2 and Kick type temperature controller 4, makes three form upper, middle and lower direction and arranges.
Said temperature sensor also has other style, sees a Chinese utility model patent that applicant applies for not long ago, number of patent application: 2014200616432, and title " is improved the temperature sensor of structure ", discloses the temperature sensor of multiple different styles; The utility model by setting up the technical scheme of Kick type temperature controller on temperature sensor; can be applied in equally in each scheme of other temperature sensor of above-mentioned earlier application patent record; its protection core is: thermistor and Kick type temperature controller are installed on temperature sensor simultaneously; all belong to the scope of the utility model protection, no longer describe in detail here.
Claims (2)
1. temperature sensor, comprise housing (1), thermistor (2) and bracket assembly (3), housing (1) is arranged on bracket assembly (3), on housing (1), be provided with temperature-sensitive face (11), it is characterized in that: in described housing (1), be provided with thermistor (2) and Kick type temperature controller (4) simultaneously, thermistor (2) and Kick type temperature controller (4) are arranged on respectively on the bracket assembly (3) in housing (1), thermistor (2) contacts with the inwall of housing (1) temperature-sensitive face (11), and have gap between Kick type temperature controller (4) and thermistor (2).
2. temperature sensor according to claim 1, it is characterized in that: in described housing (1), also have additional hot melt insurance (5), hot melt insurance (5) is arranged on the bracket assembly (3) in housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214136.8U CN203798459U (en) | 2014-04-29 | 2014-04-29 | Temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214136.8U CN203798459U (en) | 2014-04-29 | 2014-04-29 | Temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798459U true CN203798459U (en) | 2014-08-27 |
Family
ID=51380664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420214136.8U Expired - Fee Related CN203798459U (en) | 2014-04-29 | 2014-04-29 | Temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798459U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483035A (en) * | 2014-12-11 | 2015-04-01 | 广东福尔电子有限公司 | Electric cooker temperature sensor |
| CN107014515A (en) * | 2017-05-11 | 2017-08-04 | 句容市博远电子有限公司 | A kind of cooking machine temperature sensor |
| CN107144371A (en) * | 2017-05-11 | 2017-09-08 | 句容市博远电子有限公司 | A kind of soy bean milk making machine temperature sensor |
-
2014
- 2014-04-29 CN CN201420214136.8U patent/CN203798459U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483035A (en) * | 2014-12-11 | 2015-04-01 | 广东福尔电子有限公司 | Electric cooker temperature sensor |
| CN107014515A (en) * | 2017-05-11 | 2017-08-04 | 句容市博远电子有限公司 | A kind of cooking machine temperature sensor |
| CN107144371A (en) * | 2017-05-11 | 2017-09-08 | 句容市博远电子有限公司 | A kind of soy bean milk making machine temperature sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20160429 |