CN201348294Y - Temperature sensor of electromagnetic oven - Google Patents
Temperature sensor of electromagnetic oven Download PDFInfo
- Publication number
- CN201348294Y CN201348294Y CNU2009201291140U CN200920129114U CN201348294Y CN 201348294 Y CN201348294 Y CN 201348294Y CN U2009201291140 U CNU2009201291140 U CN U2009201291140U CN 200920129114 U CN200920129114 U CN 200920129114U CN 201348294 Y CN201348294 Y CN 201348294Y
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- CN
- China
- Prior art keywords
- electromagnetic oven
- temperature sensor
- conducting block
- heat
- probe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
A temperature sensor of an electromagnetic oven includes a heat conducting block, a probe and a lead. The probe is encapsulated in the heat conducting block, and the lead is led out of the heat conducting block from the probe. When in use, the upper surface of the heat conducting block is in tight contact with the lower surface of the panel of the electromagnetic oven. The temperature sensor of the electromagnetic oven adopts the heat conducting block for encapsulating the probe, enlarges the contact surface between the temperature sensor and the panel of the electromagnetic, ensures the accuracy and the stability of temperature detection, and has the advantages of simple structure, convenience and practicality.
Description
Technical field
The utility model relates to temperature sensor, particularly a kind of electromagnetic oven temperature sensor.
Background technology
As everyone knows, electromagnetic oven not only has the function of heating as popular household cookware, and it also has a lot of automatic functions, such as: automatic heat preserving, automatic water boiler, cook automatically, automatic function such as Baoshang.And the realization of all these automatic functions all needs electromagnetic oven accurately thermometric and temperature control, and existing electromagnetic oven mainly adopts temperature sensor to carry out thermometric.As shown in Figure 1, it is the structural representation of existing electromagnetic oven temperature sensor, this temperature sensor has and is used for and electromagnetic oven panel 1 contacted probe 2, probe 2 is the heat-sensing device of thermal resistance one class, make rubber base 3 by heat-barrier material probe 2 is fixed on its top, and then rubber base 3 is installed in the centre of electromagnetic oven panel 1, allow probe 2 fully contact with electromagnetic oven panel 1, also draw lead-in wire 4 in the probe 2, the microprocessor that temperature signal passes to electromagnetic oven is for further processing by lead-in wire 4.Adopt this electromagnetic oven temperature sensor, because the area of probe 2 is limited, the contact area of itself and electromagnetic oven panel 1 is also limited, and because the shape of electromagnetic oven panel 1 and probe 2 contacts site all might be rough and uneven in surface, can not guarantee to contact fully between the two, and aging along with rubber base 3 in using, not exclusively the possibility of contact is big more, thereby cause the actual temperature of probe 2 measured temperature and electromagnetic oven panel 1 inconsistent, thereby influence the result of use of electromagnetic oven.
The utility model content
The purpose of this utility model is to provide a kind of electromagnetic oven temperature sensor, improves the accuracy and the stability of probe detected temperatures.
For being implemented in above-mentioned purpose, the utility model provides a kind of electromagnetic oven temperature sensor, and it comprises: heat-conducting block, probe and lead-in wire, this probe are packaged in this heat-conducting block, and this lead-in wire is drawn outside the heat-conducting block from this probe; During use, the upper surface of this heat-conducting block closely contacts with the lower surface of electromagnetic oven panel.
Wherein, the upper surface of this heat-conducting block is coated with silicone grease.
Wherein, spring support is equipped with in this heat-conducting block below.
Wherein, described spring support is a rubber base.
Wherein, described spring support is a spring.
Wherein, described heat-conducting block is a cylinder.
Wherein, described heat-conducting block is a square.
Wherein, described heat-conducting block is a cuboid.
In sum, electromagnetic oven temperature sensor of the present utility model adopts heat-conducting block encapsulation probe, has increased contact area between electromagnetic oven temperature sensor and the electromagnetic oven panel, has guaranteed the accuracy and the stability of temperature detection, and it is simple in structure, and is convenient and practical.
For further setting forth the utility model is technological means and the effect that the predetermined purpose of realization is taked, see also following about detailed description of the present utility model and accompanying drawing, believe the purpose of this utility model, feature and characteristics, should obtain thus going deep into and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by the specific embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the structural representation of existing electromagnetic oven temperature sensor;
Fig. 2 is the structural representation of the utility model electromagnetic oven temperature sensor;
Fig. 3 is the schematic perspective view of the utility model electromagnetic oven temperature sensor;
Fig. 4 is the schematic diagram of the utility model electromagnetic oven temperature sensor one preferred embodiment.
The specific embodiment
Consult Fig. 2 and Fig. 3, Fig. 2 is the structural representation of the utility model electromagnetic oven temperature sensor, and Fig. 3 is its schematic perspective view.This electromagnetic oven temperature sensor comprises: heat-conducting block 5, probe 2 and go between 4, and probe 2 is packaged in the heat-conducting block 5, and lead-in wire 42 is drawn outside the heat-conducting block 5 from popping one's head in; During use, heat-conducting block 5 is fixed in electromagnetic oven panel 1 below, its upper surface closely contacts with the lower surface of electromagnetic oven panel 1, heat-conducting block 5 uses can not made by the Heat Conduction Material of electromagnetic oven heating, as pottery, therefore its temperature with electromagnetic oven panel 1 informs the probe 2 that is packaged in wherein accurately, and because the upper surface area of heat-conducting block 5 can be done very greatly according to actual needs, it is hereby ensured its with electromagnetic oven panel 1 between the compactness that contacts, thereby improved 2 accuracy and the stability of surveying the electromagnetic oven temperature of popping one's head in.And compared to existing electromagnetic oven temperature sensor, of the present utility model simple in structure, convenient easy-to-use, only need existing probe 2 is packaged in heat-conducting block 5 interior getting final product, it is not fragile and with low cost.
And for further improving thermal conductivity and contact, the upper surface of heat-conducting block 5 can also be coated with silicone grease, in order to contact electromagnetic oven panel 1.The shape of heat-conducting block 5 can be selected arbitrarily as required, can be cylinder, square, cuboid or the like, as long as guarantee that its upper surface matches with electromagnetic oven panel 1.
For further strengthening contacting between heat-conducting block 5 and the electromagnetic oven panel 1, under it spring support can be housed, for example be similar to rubber base of the prior art, perhaps shown in one preferred embodiment of Fig. 4 the utility model, below heat-conducting block 5, install spring 6.
In sum, electromagnetic oven temperature sensor of the present utility model adopts heat-conducting block encapsulation probe, has increased contact area between electromagnetic oven temperature sensor and the electromagnetic oven panel, has guaranteed the accuracy and the stability of temperature detection, and it is simple in structure, and is convenient and practical.。
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection domain of the utility model accompanying Claim.
Claims (8)
1, a kind of electromagnetic oven temperature sensor is characterized in that, comprising: heat-conducting block, probe and lead-in wire, this probe are packaged in this heat-conducting block, and this lead-in wire is drawn outside the heat-conducting block from this probe; During use, the upper surface of this heat-conducting block closely contacts with the lower surface of electromagnetic oven panel.
2, electromagnetic oven temperature sensor as claimed in claim 1 is characterized in that, the upper surface of this heat-conducting block is coated with silicone grease.
3, electromagnetic oven temperature sensor as claimed in claim 1 is characterized in that, spring support is equipped with in this heat-conducting block below.
4, electromagnetic oven temperature sensor as claimed in claim 3 is characterized in that, described spring support is a rubber base.
5, electromagnetic oven temperature sensor as claimed in claim 3 is characterized in that, described spring support is a spring.
6, electromagnetic oven temperature sensor as claimed in claim 1 is characterized in that, described heat-conducting block is a cylinder.
7, electromagnetic oven temperature sensor as claimed in claim 1 is characterized in that, described heat-conducting block is a square.
8, electromagnetic oven temperature sensor as claimed in claim 1 is characterized in that, described heat-conducting block is a cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201291140U CN201348294Y (en) | 2009-01-04 | 2009-01-04 | Temperature sensor of electromagnetic oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201291140U CN201348294Y (en) | 2009-01-04 | 2009-01-04 | Temperature sensor of electromagnetic oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201348294Y true CN201348294Y (en) | 2009-11-18 |
Family
ID=41367761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201291140U Expired - Lifetime CN201348294Y (en) | 2009-01-04 | 2009-01-04 | Temperature sensor of electromagnetic oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201348294Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778305A (en) * | 2012-07-10 | 2012-11-14 | 美的集团有限公司 | temperature sensor and induction cooker |
| CN108093503A (en) * | 2016-11-21 | 2018-05-29 | 佛山市顺德区美的电热电器制造有限公司 | Detect the system of electromagnetic heating cookware temperature and electromagnetic heating kitchen tools |
| CN108088581A (en) * | 2016-11-21 | 2018-05-29 | 佛山市顺德区美的电热电器制造有限公司 | The detecting system of electromagnetic heating cookware temperature and electromagnetic heating kitchen tools |
| CN109798557A (en) * | 2017-11-17 | 2019-05-24 | 美的集团股份有限公司 | Electromagnetic heating apparatus temp measuring system and electromagnetic heating apparatus |
-
2009
- 2009-01-04 CN CNU2009201291140U patent/CN201348294Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778305A (en) * | 2012-07-10 | 2012-11-14 | 美的集团有限公司 | temperature sensor and induction cooker |
| CN102778305B (en) * | 2012-07-10 | 2015-04-29 | 美的集团股份有限公司 | Temperature sensor and electromagnetic oven |
| CN108093503A (en) * | 2016-11-21 | 2018-05-29 | 佛山市顺德区美的电热电器制造有限公司 | Detect the system of electromagnetic heating cookware temperature and electromagnetic heating kitchen tools |
| CN108088581A (en) * | 2016-11-21 | 2018-05-29 | 佛山市顺德区美的电热电器制造有限公司 | The detecting system of electromagnetic heating cookware temperature and electromagnetic heating kitchen tools |
| CN109798557A (en) * | 2017-11-17 | 2019-05-24 | 美的集团股份有限公司 | Electromagnetic heating apparatus temp measuring system and electromagnetic heating apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN LONGOOD ELECTRICAL APPLIANCE CO., LTD. Free format text: FORMER OWNER: LIU XIANWU Effective date: 20111213 Free format text: FORMER OWNER: HE GAN Effective date: 20111213 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 518108 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111213 Address after: Baoan District Shiyan street Shenzhen city Guangdong province 518108 house community AI Qun Lu with rich industrial zone 8-4 building 1-3 building Patentee after: Shenzhen Langke Electrical Appliance Co., Ltd. Address before: 518000, Guangdong, Shenzhen, Baoan District, Gongming Mayor Zhen Village, Changxin industrial city, 46 Co-patentee before: He Gan Patentee before: Liu Xianwu |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN LONGOOD INTELLIGENT ELECTRIC CO., LTD. Free format text: FORMER NAME: SHENZHEN LONGOOD ELECTRONICS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 8-4 plant in Baoan District Shiyan street of Shenzhen city in Guangdong Province on the 518108 house community AI Qun Lu with rich industrial area 1, 2, 3 floor 5 floor left Patentee after: Shenzhen Longood Intelligent Electric Co., Ltd. Address before: Baoan District Shiyan street Shenzhen city Guangdong province 518108 house community AI Qun Lu with rich industrial zone 8-4 building 1-3 building Patentee before: Shenzhen Langke Electrical Appliance Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091118 |