CN106247418A - The microwave oven turntable of rotary steerable - Google Patents
The microwave oven turntable of rotary steerable Download PDFInfo
- Publication number
- CN106247418A CN106247418A CN201610754864.1A CN201610754864A CN106247418A CN 106247418 A CN106247418 A CN 106247418A CN 201610754864 A CN201610754864 A CN 201610754864A CN 106247418 A CN106247418 A CN 106247418A
- Authority
- CN
- China
- Prior art keywords
- turntable
- microwave oven
- catch
- turntable body
- velometer
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/16—Shelves, racks or trays inside ovens; Supports therefor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6408—Supports or covers specially adapted for use in microwave heating apparatus
- H05B6/6411—Supports or covers specially adapted for use in microwave heating apparatus the supports being rotated
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Ovens (AREA)
- Constitution Of High-Frequency Heating (AREA)
Abstract
The present invention provides the microwave oven turntable of a kind of rotary steerable, and including the turntable body being arranged in micro-wave oven casing, this turntable body is by rotating shaft by driving motor to drive rotation, and the bottom of described turntable body is additionally provided with velometer and catch；Described catch is by the step motor control anglec of rotation, and the described anglec of rotation is 0 90 °, and when described catch is vertical with turntable body, this catch is absorbed in the locating slot bottom turntable body；Described catch rotates around locating support, and described catch is connected with motor by belt；Described velometer and motor electrically connect with controlling circuit of microwave oven.Microwave oven turntable simple in construction of the present invention, reasonable in design, it is not necessary to change original microwave oven turntable and drive structure, accurately control rotating disk stop position, be user-friendly to, it is relatively reliable that mechanical system controls rotating disk stop position.
Description
Technical field
The present invention relates to a kind of microwave oven, particularly to the microwave oven turntable of a kind of rotary steerable.
Background technology
Microwave oven is using the microwave of 2450MHz the most per second as heating source, by destroying the molecules align in food, thus
Utilize the frictional heat of intermolecular generation to add the device of hot food, be applied to the culinary art of multiple food, in the furnace chamber of microwave oven all
Being provided with and support the rotating disk holding food container, rotating disk, by driving motor to drive, can rotate when heating food so that
Food is heated evenly.
Existing microwave oven turntable is disadvantageous in that, does not join between rotation time and the rotating disk rotation period of rotating disk
System, i.e. rotating disk rotation time is not necessarily the integral multiple of rotating disk rotation period so that when rotating disk stops operating, put container on it
Direction inconsistent with when putting into, and hold food container and be generally provided with the handle conveniently picked and placeed, it is thus possible to occur so
Situation: when rotating disk put into by container, handle is directed towards fire door, and when rotating disk stops operating, handle forwards other directions to, causes
Container is inconvenient to take out, and the container of heat is likely to scald user.Therefore, prior art existing defects, require further improvement and
Perfect.
Summary of the invention
(1) goal of the invention: for solving above-mentioned problems of the prior art, it is an object of the invention to provide a kind of knot
The simple microwave oven turntable of structure controls device.
(2) technical scheme: the microwave oven turntable of rotary steerable, including the turntable body being arranged in micro-wave oven casing, should
Turntable body is by rotating shaft by driving motor to drive rotation, and wherein, the bottom of described turntable body is additionally provided with velometer and catch；
Described catch is 0-90 ° by the step motor control anglec of rotation, the described anglec of rotation, and described catch is vertical with turntable body
Time, this catch is absorbed in the locating slot bottom turntable body；
Described catch rotates around locating support, and described catch is connected with motor by belt；
Described velometer and motor electrically connect with controlling circuit of microwave oven.
Preferably, described velometer calculates the rotation speed of turntable body by being arranged on the speed measuring point bottom turntable body
Degree.
Preferably, described speed measuring point sends optical signal, and described velometer receives the optical signal of the speed measuring point rotated and calculates
Going out the rotary speed of turntable body, after the rotary speed of turntable body is down to threshold value, velometer sends a signal to microwave oven control
Circuit processed, controlling circuit of microwave oven controls motor half-twist, and catch enters locating slot and controls turntable body stopping after rotating
Rotate.
Preferably, catch position is limited further by limited block after described catch rotates into locating slot.
Preferably, buffering slope it is additionally provided with before described locating slot.
Preferably, described velometer includes photoelectrical coupler.
(3) beneficial effect: the microwave oven turntable that the present invention provides has the advantage that simple in construction, reasonable in design, no
Need to change original microwave oven turntable and drive structure, accurately control rotating disk stop position, be user-friendly to, mechanical system control
Rotating disk stop position processed is relatively reliable, and service life of equipment is longer.
Accompanying drawing explanation
Fig. 1 is the structural representation of the microwave oven turntable of the rotary steerable of the present invention；
Fig. 2 is the baffle structure schematic diagram of the microwave oven turntable of the rotary steerable of the present invention.
10-turntable body；11-rotating shaft；21-catch；22-locating slot；23-buffers slope；24-locating support；25-belt；
26-motor；27-limited block；31-velometer；32-speed measuring point；41-container；42-handle.
Detailed description of the invention
Below in conjunction with preferred embodiment, the present invention is described in further details, elaborates more in the following description
Details so that fully understanding the present invention, but, the present invention obviously can with multiple be different from this describe other modes come
Implement, those skilled in the art can making similar to promote according to practical situations in the case of intension of the present invention,
Deduce, the most should be with content constraints protection scope of the present invention of this specific embodiment.
Fig. 1-2 is the schematic diagram of embodiments of the invention, it should be noted that this accompanying drawing is only used as example, be not by
Draw according to the condition of equal proportion, and should not be construed as limiting in this, as to the actual requirement protection domain of the present invention.
Existing microwave oven turntable anglec of rotation control structure is complicated, to equipment requirements higher cause relatively costly.In order to
Thering is provided a kind of simple in construction and the lower microwave oven turntable of cost, the technical program provides the microwave oven turntable of rotary steerable,
Including the turntable body 10 being arranged in micro-wave oven casing, this turntable body 10 is driven rotation by rotating shaft 11 by driving motor,
Wherein, the bottom of described turntable body 10 is additionally provided with velometer 31 and catch 21；
Described catch 21 is controlled the anglec of rotation by motor 26, and the described anglec of rotation is 0-90 °, and described catch 21 is with rotating disk originally
When body 10 is vertical, this catch 21 is absorbed in the locating slot 22 bottom turntable body 10；
Described catch 21 rotates around locating support 24, and described catch 21 is connected with motor 26 by belt 25；
Described velometer 31 and motor 26 electrically connect with controlling circuit of microwave oven.
Container 41 with handle 42 is placed in turntable body 10, and container 41 and turntable body 10 rotate with rotating shaft 11 and be subject to
Heat, velometer 31 detects the rotary speed of turntable body 10 in real time, after the speed of turntable body 10 drops to threshold value, stepping electricity
Machine 26 controls catch 21 and rotates to vertical with turntable body 10, and catch 21 slips into locating slot 22 and stops turntable body 10 to continue to turn
Dynamic, when turntable body 10 stops operating, handle 42 position of container 41 is identical with position when placing, and facilitates user to take out container
41 and prevent from scalding unexpected generation.
Described velometer 31 calculates the rotation speed of turntable body 10 by being arranged on the speed measuring point 32 bottom turntable body 10
Degree.Velometer 31 detects the speed that speed measuring point 32 passes through, and speed measuring function is more accurate.
Described speed measuring point 32 sends optical signal, and described velometer 31 receives the optical signal of the speed measuring point 32 rotated and calculates
The rotary speed of turntable body 10, after the rotary speed of turntable body 10 is down to threshold value, velometer 31 sends a signal to microwave
Stove control circuit, controlling circuit of microwave oven controls motor 26 half-twist, and catch 21 enters locating slot 22 and controls to turn after rotating
Dish body 10 stops operating.
Described catch 21 limits catch 21 position, in order to prevent further by limited block 27 after rotating into locating slot 22
Motor 26 is caused damage with the collision of turntable body 10 after working long hours by catch 21, and arranging limited block 27 can be effective
Eliminating turntable body 10 and the catch 21 impact injury to motor 26, service life of equipment is longer.
Being additionally provided with buffering slope 23 before described locating slot 22, buffering slope 23 can assist catch 21 to enter locating slot 22 smoothly,
Buffering slope 23 can also alleviate the impact strength of catch 21 and turntable body 10, and buffering slope 23 is together along turntable body 10 circumference
The groove gradually deepened, the bosom of this groove connects with locating slot 22.
Described velometer 31 includes photoelectrical coupler, photoelectrical coupler speed measuring equipment low cost, the simple easily realization of control.
Above content is the explanation of the preferred embodiment to the invention, and those skilled in the art can be helped more to fill
Ground is divided to understand the technical scheme of the invention.But, these embodiments are merely illustrative, it is impossible to assert the invention
Detailed description of the invention be only limitted to the explanation of these embodiments.The invention person of an ordinary skill in the technical field is come
Say, without departing from the concept of the premise of the invention, it is also possible to make some simple deductions and conversion, all should be considered as belonging to
The protection domain of the invention.
Claims (6)
1. the microwave oven turntable of rotary steerable, including the turntable body being arranged in micro-wave oven casing, this turntable body is by turning
Axle is by driving motor driving rotation, it is characterised in that: the bottom of described turntable body is additionally provided with velometer and catch；
Described catch is 0-90 ° by the step motor control anglec of rotation, the described anglec of rotation, and described catch is vertical with turntable body
Time, this catch is absorbed in the locating slot bottom turntable body；
Described catch rotates around locating support, and described catch is connected with motor by belt；
Described velometer and motor electrically connect with controlling circuit of microwave oven.
The microwave oven turntable of rotary steerable the most according to claim 1, it is characterised in that: described velometer is by being arranged on
Speed measuring point bottom turntable body calculates the rotary speed of turntable body.
The microwave oven turntable of rotary steerable the most according to claim 2, it is characterised in that: described speed measuring point sends light letter
Number, described velometer receives the optical signal of the speed measuring point rotated and calculates the rotary speed of turntable body, in turntable body
After rotary speed is down to threshold value, velometer sends a signal to controlling circuit of microwave oven, and controlling circuit of microwave oven controls motor
Half-twist, catch enters locating slot control turntable body and stops operating after rotating.
The microwave oven turntable of rotary steerable the most according to claim 3, it is characterised in that: described catch rotates into location
Catch position is limited further by limited block after groove.
The microwave oven turntable of rotary steerable the most according to claim 1, it is characterised in that: it is additionally provided with slow before described locating slot
Rush slope.
The microwave oven turntable of rotary steerable the most according to claim 1, it is characterised in that: described velometer includes light thermocouple
Clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754864.1A CN106247418B (en) | 2016-08-30 | 2016-08-30 | The microwave oven turntable of rotary steerable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754864.1A CN106247418B (en) | 2016-08-30 | 2016-08-30 | The microwave oven turntable of rotary steerable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106247418A true CN106247418A (en) | 2016-12-21 |
| CN106247418B CN106247418B (en) | 2018-09-28 |
Family
ID=57596745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610754864.1A Active CN106247418B (en) | 2016-08-30 | 2016-08-30 | The microwave oven turntable of rotary steerable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106247418B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426846A (en) * | 2017-09-11 | 2017-12-01 | 广东美的厨房电器制造有限公司 | Microwave cooking device |
| CN109539337A (en) * | 2018-11-06 | 2019-03-29 | 广东美的厨房电器制造有限公司 | The control method and cooking appliance of turntable |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0213724A (en) * | 1988-07-01 | 1990-01-18 | Sharp Corp | High-frequency heating apparatus |
| CN1151495A (en) * | 1995-07-28 | 1997-06-11 | 株式会社东芝 | Microwave oven |
| CN1158962A (en) * | 1995-12-28 | 1997-09-10 | Lg电子株式会社 | Microwave oven turntable driving apparatus |
| US5747781A (en) * | 1995-12-22 | 1998-05-05 | Daewoo Electronics Co., Ltd. | Microwave oven with turntable and swingable electrical heater |
| JP2005249219A (en) * | 2004-03-01 | 2005-09-15 | Matsushita Electric Ind Co Ltd | Microwave heating apparatus |
| CN101806465A (en) * | 2009-02-18 | 2010-08-18 | 乐金电子(天津)电器有限公司 | Driving device of microwave oven turntable |
| CN203722527U (en) * | 2014-02-24 | 2014-07-16 | 广东美的厨房电器制造有限公司 | Stirring motor speed control circuit and microwave oven |
| CN206001556U (en) * | 2016-08-30 | 2017-03-08 | 黄伟 | The microwave oven turntable of rotary steerable |
-
2016
- 2016-08-30 CN CN201610754864.1A patent/CN106247418B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0213724A (en) * | 1988-07-01 | 1990-01-18 | Sharp Corp | High-frequency heating apparatus |
| CN1151495A (en) * | 1995-07-28 | 1997-06-11 | 株式会社东芝 | Microwave oven |
| US5747781A (en) * | 1995-12-22 | 1998-05-05 | Daewoo Electronics Co., Ltd. | Microwave oven with turntable and swingable electrical heater |
| CN1158962A (en) * | 1995-12-28 | 1997-09-10 | Lg电子株式会社 | Microwave oven turntable driving apparatus |
| JP2005249219A (en) * | 2004-03-01 | 2005-09-15 | Matsushita Electric Ind Co Ltd | Microwave heating apparatus |
| CN101806465A (en) * | 2009-02-18 | 2010-08-18 | 乐金电子(天津)电器有限公司 | Driving device of microwave oven turntable |
| CN203722527U (en) * | 2014-02-24 | 2014-07-16 | 广东美的厨房电器制造有限公司 | Stirring motor speed control circuit and microwave oven |
| CN206001556U (en) * | 2016-08-30 | 2017-03-08 | 黄伟 | The microwave oven turntable of rotary steerable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426846A (en) * | 2017-09-11 | 2017-12-01 | 广东美的厨房电器制造有限公司 | Microwave cooking device |
| CN109539337A (en) * | 2018-11-06 | 2019-03-29 | 广东美的厨房电器制造有限公司 | The control method and cooking appliance of turntable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106247418B (en) | 2018-09-28 |
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