CN202041866U - Temperature controller with good insulation property - Google Patents
Temperature controller with good insulation property Download PDFInfo
- Publication number
- CN202041866U CN202041866U CN2011201315212U CN201120131521U CN202041866U CN 202041866 U CN202041866 U CN 202041866U CN 2011201315212 U CN2011201315212 U CN 2011201315212U CN 201120131521 U CN201120131521 U CN 201120131521U CN 202041866 U CN202041866 U CN 202041866U
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- China
- Prior art keywords
- temperature
- temperature controller
- thermistor
- heat conductive
- aluminium lid
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Abstract
The utility model discloses a temperature controller with good insulation property, which comprises a temperature sensing aluminium cover, a thermistor, a temperature fuse and a temperature controller rack, wherein the thermistor and the temperature fuse are arranged in the head of the temperature controller rack, and the temperature sensing aluminium cover is covered on the head part of the temperature controller rack. The utility model is characterized in that a heat conductive insulated gasket is arranged among the temperature sensing aluminium cover, the thermistor and the temperature fuse. In the utility model, the structure that the heat conductive insulated gasket is arranged among the temperature sensing aluminium cover, the thermistor and the temperature fuse is adopted, the thermistor, the temperature fuse and the temperature sensing aluminium cover are mutually isolated and insulated by the insulated gasket with the good insulation property, the probability that the temperature sensing aluminium cover is charged is eliminated, the safe and reliable insulation of the temperature controller can be ensured, simultaneously, and the upper surface and the lower surface of the heat conductive insulated gasket are coated with heat conductive silicon grease, so that the temperature sensor can accurately sense the temperature; in addition, a circular groove is arranged in the middle of the upper surface of the temperature sensing aluminium cover, so that the temperature sensing consistence of the temperature controller is effectively improved.
Description
Technical field
The utility model relates to a kind of temperature controller of good insulating, particularly a kind ofly is suitable for but is not limited to temperature controller on the products such as electric cooker, electric cooking pot, electric pressure cooking saucepan, belongs to the improvement technology of temperature controller.
Background technology
At present, electric cooking appliance products such as the electric cooker of selling on the market, electric cooking pot or electric pressure cooking saucepan, the two ends lead of the thermistor of employed temperature controller and Thermal Cutoffs generally exposes, lead and be fixed between the temperature-sensitive aluminium lid of thermistor, temperature insulation silk top and do not have insulation measures, easily make the temperature-sensitive aluminium lid charged, influence the use of temperature controller.Market also has in the small part temperature controller to adopt and adds the silica gel sleeve pipe insulate on the lead of the two ends of thermistor and Thermal Cutoffs, but because the restriction of processing technology, this silica gel sheath pipe insulation is good, but thermal conductivity is relatively poor, the temperature-sensitive accuracy of entire effect temperature controller.In addition, temperature controller generally carries out the perception of temperature with the part of temperature-sensitive aluminium lid upper surface contact need control temperature, but the flatness of temperature-sensitive aluminium lid upper surface is difficult to assurance, can make temperature conduction inconsistent, can't guarantee the consistance of temperature controller temperature-sensitive.
Summary of the invention
The purpose of this utility model be to overcome above-mentioned defective and provide a kind of temperature-sensitive accurately, the temperature controller of insulativity and temperature-sensitive high conformity.
The technical scheme that realizes the utility model purpose is: a kind of temperature controller of good insulating, comprise temperature-sensitive aluminium lid, thermistor, Thermal Cutoffs and temperature controller support, wherein thermistor and Temperature protection silk device are in the head of temperature controller support, temperature-sensitive aluminium lid lid is contained in the head of temperature controller support, it is characterized in that between described temperature-sensitive aluminium lid and thermistor, the Thermal Cutoffs heat conductive insulating pad being housed.
Described heat conductive insulating pad adopts soft heat conductive silica gel material to make.
The upper and lower surface of described heat conductive insulating pad scribbles heat-conducting silicone grease.
At least two button pin of described temperature-sensitive aluminium lid bend inwards and tightly are stuck on the lower surface of temperature controller support head, realize installing and fixing of temperature-sensitive aluminium lid and temperature controller support.
The head of described temperature controller support is provided with first groove and second groove, and thermistor apparatus is in first groove, and the Temperature protection silk device is in second groove.
The upper surface middle part of described temperature-sensitive aluminium lid is provided with circular groove.
The utility model is owing to adopt the structure that the heat conductive insulating pad is housed between temperature-sensitive aluminium lid and thermistor, Thermal Cutoffs, the insulating mat that thermal conductivity is good makes isolated insulation between thermistor, Temp.-control fuse and the temperature-sensitive aluminium lid, eliminated the charged possibility of temperature-sensitive aluminium lid, guaranteed that the temperature controller insulation safety is reliable; Simultaneously, because the upper and lower surface of heat conductive insulating pad scribbles heat-conducting silicone grease, make the temperature detector temperature-sensitive accurate; In addition, the upper surface middle part of temperature-sensitive aluminium lid is provided with circular groove, imitates the temperature-sensitive consistance that has promoted temperature controller.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model temperature controller;
Fig. 2 is the structural drawing after the utility model temperature controller assembling;
Fig. 3 is the A-A cut-open view among Fig. 2.
Embodiment
Show as Fig. 1 to Fig. 3, the utility model temperature controller comprises temperature-sensitive aluminium lid 1, heat conductive insulating pad 2, thermistor 3, Thermal Cutoffs 4 and temperature controller support 5, temperature controller support 5 heads are provided with first groove 51 and second groove 52, thermistor 3 devices are in first groove 51, Thermal Cutoffs 4 devices are in second groove 52, heat conductive insulating pad 2 devices are above thermistor 3 and Thermal Cutoffs 4, temperature-sensitive aluminium lid 1 lid is contained in the head of temperature controller support 5, the bottom of temperature-sensitive aluminium lid 1 is provided with three button pin 11, button pin 11 inner bendings also tightly are stuck on the lower surface of temperature controller support 5 heads, realize installing and fixing of temperature-sensitive aluminium lid 1 and temperature controller support 5.
Described thermistor 3 and Thermal Cutoffs 4 two ends have the part lead to expose, when energising work, exposed lead is an electrified body, and the heat conductive insulating pad 2 between temperature-sensitive aluminium lid 1 and thermistor 3, the Thermal Cutoffs 4 can be used as basic insulation, making has insulation to isolate between exposed lead and the temperature-sensitive aluminium lid 1, eliminated the charged possibility of temperature-sensitive aluminium lid 1, so the safe insulation of temperature controller is functional.
In the present embodiment, described heat conductive insulating pad 2 adopts soft heat conductive silica gel material to make, and can play insulating effect, does not influence heat conductivility again, and can not damage thermistor 3 and Thermal Cutoffs 4.
In the present embodiment, the upper and lower surface of described heat conductive insulating pad 2 scribbles heat-conducting silicone grease, the temperature of temperature-sensitive aluminium lid 1 perception can improve the heat conductivility of temperature controller by heat-conducting silicone grease, heat conductive insulating pad 2 being transmitted on the thermistor 3 promptly and accurately, makes the temperature controller temperature-sensitive sensitiveer.
In the present embodiment, the upper surface middle part of described temperature-sensitive aluminium lid 1 is provided with circular groove 12, temperature controller contact with the part that needs the control temperature has only circular groove 12 ring surface 13 outward, reduced the area of contact, even it is inhomogeneous that out-of-flatness can not cause contact yet in the middle of temperature-sensitive aluminium lid 1 upper surface, promoted the consistance of temperature controller temperature conduction.
Claims (6)
1. the temperature controller of a good insulating, comprise temperature-sensitive aluminium lid (1), thermistor (3), Thermal Cutoffs (4) and temperature controller support (5), wherein thermistor (3) and Thermal Cutoffs (4) device is in the head of temperature controller support (5), temperature-sensitive aluminium lid (1) lid is contained in the head of temperature controller support (5), it is characterized in that between described temperature-sensitive aluminium lid (1) and thermistor (3), the Thermal Cutoffs (4) heat conductive insulating pad (2) being housed.
2. the temperature controller of good insulating according to claim 1 is characterized in that described heat conductive insulating pad (2) adopts soft heat conductive silica gel material to make.
3. according to the temperature controller of the described good insulating of claim 2, it is characterized in that the upper and lower surface of described heat conductive insulating pad (2) scribbles heat-conducting silicone grease.
4. according to the temperature controller of each described good insulating of claim 1 to 3, it is characterized in that at least two of described temperature-sensitive aluminium lid (1) button pin (11) bend inwards and tightly are stuck on the lower surface of temperature controller support (5) head, realize installing and fixing of temperature-sensitive aluminium lid (1) and temperature controller support (5).
5. the temperature controller of good insulating according to claim 4, the head that it is characterized in that described temperature controller support (5) is provided with first groove (51) and second groove (52), thermistor (3) device is in first groove (51), and Thermal Cutoffs (4) installs in second groove (52).
6. according to the described temperature controller of claim 4, it is characterized in that the upper surface middle part of described temperature-sensitive aluminium lid (1) is provided with circular groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201315212U CN202041866U (en) | 2011-04-29 | 2011-04-29 | Temperature controller with good insulation property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201315212U CN202041866U (en) | 2011-04-29 | 2011-04-29 | Temperature controller with good insulation property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202041866U true CN202041866U (en) | 2011-11-16 |
Family
ID=44969303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201315212U Expired - Lifetime CN202041866U (en) | 2011-04-29 | 2011-04-29 | Temperature controller with good insulation property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202041866U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104166409A (en) * | 2013-05-15 | 2014-11-26 | 美的集团股份有限公司 | Heating container and temperature controller |
| CN105286480A (en) * | 2014-06-11 | 2016-02-03 | 佛山市顺德区美的电热电器制造有限公司 | Temperature controller and electric rice cooker with same |
| CN105758537A (en) * | 2016-04-18 | 2016-07-13 | 佛山市川东磁电股份有限公司 | Sensor adaptive structure |
| CN112525370A (en) * | 2020-12-07 | 2021-03-19 | 句容市博远电子有限公司 | Temperature sensor of steam electric cooker and production method thereof |
-
2011
- 2011-04-29 CN CN2011201315212U patent/CN202041866U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104166409A (en) * | 2013-05-15 | 2014-11-26 | 美的集团股份有限公司 | Heating container and temperature controller |
| CN104166409B (en) * | 2013-05-15 | 2017-04-19 | 美的集团股份有限公司 | Heating container and temperature controller |
| CN105286480A (en) * | 2014-06-11 | 2016-02-03 | 佛山市顺德区美的电热电器制造有限公司 | Temperature controller and electric rice cooker with same |
| CN105286480B (en) * | 2014-06-11 | 2018-03-16 | 佛山市顺德区美的电热电器制造有限公司 | Temperature controller and there is its electric cooker |
| CN105758537A (en) * | 2016-04-18 | 2016-07-13 | 佛山市川东磁电股份有限公司 | Sensor adaptive structure |
| CN112525370A (en) * | 2020-12-07 | 2021-03-19 | 句容市博远电子有限公司 | Temperature sensor of steam electric cooker and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |
|
| CX01 | Expiry of patent term |