CN103925972A - Weight sensor, microwave oven with same and container with same - Google Patents
Weight sensor, microwave oven with same and container with same Download PDFInfo
- Publication number
- CN103925972A CN103925972A CN201310016479.3A CN201310016479A CN103925972A CN 103925972 A CN103925972 A CN 103925972A CN 201310016479 A CN201310016479 A CN 201310016479A CN 103925972 A CN103925972 A CN 103925972A
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- weight sensor
- elastic body
- container
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- wave oven
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Abstract
The invention discloses a weight sensor, a microwave oven with the same and a container with the same. The weight sensor comprises a supporting leg, a pressing plate, an elastic body and a connection seat, wherein one end of the pressing plate is fixedly connected with the supporting leg, one end of the elastic body is fixedly connected with the pressing plate, the connection seat comprises a connection portion and is fixedly connected with the elastic body, and a resistance strain gage is arranged on the elastic body. Both the weighable microwave oven and the weighable container comprise bottom plates provided with a plurality of the weight sensors, and both the whole weighable microwave oven and the whole weighable container are supported on the plane through the weight sensors. The weight sensor, the microwave oven with the weight sensors and the container with the weight sensors have the advantages of being simple in structure, convenient to assemble and disassemble, low in cost and capable of facilitating volume production.
Description
Technical field
The present invention relates to a kind of electronic equipment, be particularly a kind ofly applied to micro-wave oven and the container that ponderable quantity is contained in the weight sensor of weight of object in container and applies it
Background technology
Along with the development of industrial technology, sensor technology plays more and more important effect in daily life, brings a lot of convenience also to people's daily working.
Micro-wave oven has obtained universal widely as the household electrical appliance that generally use.In daily life, user often wishes to know the weight of the food of microwave heating, if micro-wave oven and poidometer can be combined, will bring great convenience to user.
In prior art, the micro-wave oven scheme of can weighing major part has several as follows:
At micro-wave oven top, sensor installation and weighing tray.This mode, rolls up hardware cost, and can not weigh in body of heater the inside, uses inconvenience.
Rotary disk driving shaft place at micro-wave oven, adds LOAD CELLS.This mode, structure is more complicated, is unfavorable for batch production, and weighing precision is poor.
Below micro-wave oven baseboard, add LOAD CELLS.This mode, easy to use, but changed aesthetic in appearancely, and can produce deviation of weight after mobile body of heater, and if slightly after collision, can cause sensor to damage, cause function of weighing to lose efficacy.
Micro-wave oven and container that those skilled in the art develops urgently a kind of weight sensor and applies it solve the problems referred to above.
Summary of the invention
The technical problem to be solved in the present invention is for overcoming in prior art, micro-wave oven weigh inconvenience, and weighing scale and container combination easily cause the deficiencies such as cost increase, a kind of weight sensor is provided and applies its micro-wave oven and container.
The present invention solves above-mentioned technical matters by following technical proposals:
A weight sensor, its feature is, described weight sensor comprises:
One leg;
One pressing plate, one end of described pressing plate is fixedly connected with described leg;
One elastic body, described elastomeric one end is fixedly connected with described pressing plate;
A connecting seat, comprises a junction, and described Connection Block is fixedly connected with described elastic body;
Wherein, on described elastic body, a resistance strain gage is set.
Preferably, the connecting portion of described Connection Block arranges a plurality of screws, and described a plurality of screws are fixedly connected with an object to be claimed by a plurality of screws.
Preferably, described Connection Block and described elastic body are connected by screw.
Preferably, described pressing plate comprises a flanging, and described flanging is connected by rivet with described elastic body.
The micro-wave oven of weighing, its feature is, and the described micro-wave oven of weighing comprises a base plate, and described base plate arranges a plurality of aforesaid weight sensors, and the described micro-wave oven integral body of weighing is supported in a plane by described weight sensor.
Preferably, described weight sensor quantity is four.
Can a weighing container, its feature is, describedly can comprise a base plate by weighing container, described base plate arranges a plurality of aforesaid weight sensors, described can weighing container integral body being supported in a plane by described weight sensor.
Positive progressive effect of the present invention is: this weight sensor and to apply its micro-wave oven and structure of container simple, and easy installation and removal, cost is low, is beneficial to batch production.
Accompanying drawing explanation
Fig. 1 is the structural representation of the weight sensor under specific embodiment of the present invention.
Fig. 2 is the decomposing schematic representation of the weight sensor under specific embodiment of the present invention.
Fig. 3 is the decomposing schematic representation of the weight sensor under another angle.
Fig. 4 is the structural representation of the micro-wave oven with weight sensor under specific embodiment of the present invention.
Embodiment
Embodiments of the invention describe with reference to the accompanying drawings.In Figure of description, the element with similar structures or function will represent with identical component symbol.Accompanying drawing is each embodiment of the present invention for convenience of explanation just, is not to carry out to the present invention the explanation of exhaustive, neither limit scope of the present invention.
Fig. 1 to Fig. 3 shows the schematic structure of the fluid level transmitter under specific embodiment of the present invention.In this embodiment, weight sensor comprises leg 6 and pressing plate 4, and one end of pressing plate 4 is fixedly connected with by screw 3 with leg 6.
The other end of pressing plate 4 comprises a flanging, and described flanging is connected by rivet with elastic body 2.In a preferred embodiment, the nominal diameter of rivet is M2.Elastic body 2 comprises support edge 21 and is arranged on middle flexure strip 22, resistance strain gage 7 is set on flexure strip 22.On support edge 21 and flexure strip 22, a plurality of screws are set.
The specific constructive form that those skilled in the art will appreciate that flexure strip is various, as long as can correctly reflect deformation and can hold foil gauge all applicable.
The other end of elastic body 2 is fixedly connected with by screw with Connection Block 1.Connection Block 1 comprises connecting portion, and Connection Block arranges screw, and Connection Block base plate 10 connects by screw 3.
In a preferred embodiment, the nominal diameter of screw and screw is M3, and support edge arranges three screws, and two screws are set on flexure strip.
Resistance strain gage is one of critical component of sensor, connects wire (scheming not shown) on foil gauge, and wire is connected with other parts (as power supply etc.).Those skilled in the art will appreciate that foil gauge is connected and belongs to the technology that industry is known with other element, seldom repeats here.
Fig. 4 illustrates the micro-wave oven 12 of can weighing, and the micro-wave oven 12 of can weighing comprises base plate 10, and weight sensor and Connection Block base plate 10 are connected by screw.The leg quantity of micro-wave oven is four, means that weight sensor quantity is four.Whole micro-wave oven supports by four weight sensors.
When micro-wave oven is subject to the pressure of food, the relative leg 6 of Connection Block base plate 10 moves down, and Connection Block 1 drives flexure strip 2 to move down, and flexure strip produces deformation simultaneously, the corresponding change of output of resistance strain gage, thus sensor demonstrates the weight after variation.
Like this, four weight sensors by the weight induction of whole micro-wave oven out, draw overall weight by superimposer, then deduct the micro-wave oven nt wt net weight of precognition, can draw food weight, thereby user learn current food weight.
Those skilled in the art will appreciate that this weight sensor not only can be used on micro-wave oven, can be applied in other container that need to weigh contents equally.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present invention and essence, can make various changes or modifications to these embodiments, but these changes and modification all fall into protection scope of the present invention.
Claims (7)
1. a weight sensor, is characterized in that, described weight sensor comprises:
One leg;
One pressing plate, one end of described pressing plate is fixedly connected with described leg;
One elastic body, described elastomeric one end is fixedly connected with described pressing plate;
A connecting seat, comprises a junction, and described Connection Block is fixedly connected with described elastic body;
Wherein, on described elastic body, a resistance strain gage is set.
2. weight sensor as claimed in claim 1, is characterized in that, the connecting portion of described Connection Block arranges a plurality of screws, and described a plurality of screws are fixedly connected with an object to be claimed by a plurality of screws.
3. weight sensor as claimed in claim 1, is characterized in that, described Connection Block and described elastic body are connected by screw.
4. weight sensor as claimed in claim 1, is characterized in that, described pressing plate comprises a flanging, and described flanging is connected by rivet with described elastic body.
5. the micro-wave oven of can weighing, it is characterized in that, the described micro-wave oven of weighing comprises a base plate, and described base plate arranges the weight sensor described in a plurality of claim 1 to 4 any one, and the described micro-wave oven integral body of weighing is supported in a plane by described weight sensor.
6. the micro-wave oven of weighing as claimed in claim 5, is characterized in that, described weight sensor quantity is four.
7. can a weighing container, it is characterized in that, describedly can comprise a base plate by weighing container, described base plate arranges the weight sensor described in a plurality of claim 1 to 4 any one, described can weighing container integral body being supported in a plane by described weight sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310016479.3A CN103925972B (en) | 2013-01-16 | 2013-01-16 | Weight sensor and apply its micro-wave oven and container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310016479.3A CN103925972B (en) | 2013-01-16 | 2013-01-16 | Weight sensor and apply its micro-wave oven and container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103925972A true CN103925972A (en) | 2014-07-16 |
| CN103925972B CN103925972B (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310016479.3A Active CN103925972B (en) | 2013-01-16 | 2013-01-16 | Weight sensor and apply its micro-wave oven and container |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910379A (en) * | 2016-05-09 | 2016-08-31 | 海信（山东）冰箱有限公司 | Weighing device for refrigerator and weighing drawer |
| CN105953511A (en) * | 2016-05-04 | 2016-09-21 | 海信（山东）冰箱有限公司 | Refrigerator weighing device anti-interference structure and refrigerator |
| CN108870472A (en) * | 2018-05-09 | 2018-11-23 | 海尔优家智能科技（北京）有限公司 | A kind of micro-wave oven weighing method, device and micro-wave oven |
| CN110332572A (en) * | 2019-07-08 | 2019-10-15 | 中山市雅乐思商住电器有限公司 | Energy-conserving electromagnetism stove weighs |
| US11098948B2 (en) | 2019-06-04 | 2021-08-24 | Whirlpool Corporation | Water dispensing system |
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| JP2004271193A (en) * | 2003-03-05 | 2004-09-30 | Sharp Corp | Weight measuring device and weight measuring method of cooker |
| CN202188887U (en) * | 2011-07-19 | 2012-04-11 | 宁波金旭电子有限公司 | Weighing sensor |
| CN202521665U (en) * | 2011-12-09 | 2012-11-07 | 美的集团有限公司 | Microwave oven with weight sensing function |
| CN203053527U (en) * | 2013-01-16 | 2013-07-10 | 上海朝辉压力仪器有限公司 | Weight sensors, microwave oven and container applying the weight sensors |
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| CN1120159A (en) * | 1994-07-25 | 1996-04-10 | 大宇电子株式会社 | Device for sensing food weight in a microwave oven |
| CN1240909A (en) * | 1998-06-19 | 2000-01-12 | 东芝株式会社 | Food weight detecting mechanism for cooking apparatus |
| JP2000065631A (en) * | 1998-08-20 | 2000-03-03 | Matsushita Electric Ind Co Ltd | Weight detection means and heating device using it the same |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953511A (en) * | 2016-05-04 | 2016-09-21 | 海信（山东）冰箱有限公司 | Refrigerator weighing device anti-interference structure and refrigerator |
| CN105953511B (en) * | 2016-05-04 | 2018-05-08 | 海信（山东）冰箱有限公司 | Refrigerator weighing device anti-interference structure and refrigerator |
| CN105910379A (en) * | 2016-05-09 | 2016-08-31 | 海信（山东）冰箱有限公司 | Weighing device for refrigerator and weighing drawer |
| CN105910379B (en) * | 2016-05-09 | 2018-07-27 | 海信（山东）冰箱有限公司 | A kind of weighing device and drawer of weighing for refrigerator |
| CN108870472A (en) * | 2018-05-09 | 2018-11-23 | 海尔优家智能科技（北京）有限公司 | A kind of micro-wave oven weighing method, device and micro-wave oven |
| CN108870472B (en) * | 2018-05-09 | 2024-03-22 | 海尔优家智能科技（北京）有限公司 | Microwave oven weighing method and device and microwave oven |
| US11098948B2 (en) | 2019-06-04 | 2021-08-24 | Whirlpool Corporation | Water dispensing system |
| US11525623B2 (en) | 2019-06-04 | 2022-12-13 | Whirlpool Corporation | Water dispensing system |
| US11781805B2 (en) | 2019-06-04 | 2023-10-10 | Whirlpool Corporation | Water dispensing system |
| CN110332572A (en) * | 2019-07-08 | 2019-10-15 | 中山市雅乐思商住电器有限公司 | Energy-conserving electromagnetism stove weighs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103925972B (en) | 2016-04-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140716 Assignee: SHANGHAI RUISHI INFORMATION TECHNOLOGY Co.,Ltd. Assignor: SHANGHAI ZHAOHUI PRESSURE APPARATUS Co.,Ltd. Contract record no.: X2022310000018 Denomination of invention: Weight sensor and its microwave oven and container Granted publication date: 20160406 License type: Common License Record date: 20220613 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Weight sensor and its microwave oven and container Effective date of registration: 20220623 Granted publication date: 20160406 Pledgee: Industrial and Commercial Bank of China Limited Shanghai Songjiang sub branch Pledgor: SHANGHAI ZHAOHUI PRESSURE APPARATUS Co.,Ltd. Registration number: Y2022310000081 |