CN102155751B - Microwave stove - Google Patents
Microwave stove Download PDFInfo
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- CN102155751B CN102155751B CN2011101172054A CN201110117205A CN102155751B CN 102155751 B CN102155751 B CN 102155751B CN 2011101172054 A CN2011101172054 A CN 2011101172054A CN 201110117205 A CN201110117205 A CN 201110117205A CN 102155751 B CN102155751 B CN 102155751B
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- camera head
- wall
- micro
- wave oven
- fire door
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Abstract
The invention relates to the field of household electric appliances, in particular to a microwave stove. The microwave stove comprises a stove door, a stove body, a photographic device, a display and a heat dissipation bracket; the stove door and the stove body are connected together so as to form a closed cooking cavity; the photographic device is arranged on the inner wall of the stove door or the stove body; the display is arranged outside the cooking cavity and connected with the photographic device; the heat dissipation bracket is closed between the inner wall and the corresponding outer wall; and the heat dissipation bracket is contacted with the tail and the outer wall of the photographic device. When the microwave stove works, heat produced by the photographic device is transmitted to the outer wall through the heat dissipation bracket contacted with the tail of the photographic device and further dispersed to the outside air. During heat dissipation of the photographic device, a space between the outer wall and the inner wall is in a closed state; compared with the microwave stove subjected to heat dissipation by ventilation in the background technology, the microwave stove has the advantages that: substances such as outside dusts, lampblacks, steams and the like cannot enter the space between the inner wall and the outer wall, so that the influence on the photographic device of the microwave stove can be avoided.
Description
Technical field
The present invention relates to household appliance technical field, more particularly, relate to a kind of micro-wave oven.
Background technology
Along with development of science and technology, the raising of living standards of the people, increasing novel cooking equipment gets in the kitchen.Micro-wave oven has become the essential product in the modern kitchen as a kind of convenience, cooking equipment efficiently.At present; Clear glass watch window for fear of micro-wave oven produces the phenomenon of leaking to microwave; A kind of micro-wave oven is provided in the prior art,, microwave oven structure of the prior art and operation principle has been done simple introduction below in conjunction with accompanying drawing to realize reducing the purpose of microwave radiation:
As shown in Figure 1, micro-wave oven of the prior art comprises fire door and body of heater, thereby fire door is connected the cooking cavity that forms sealing with body of heater; Usually the material of the inwall 01 of body of heater and fire door is metal, is used for shield microwaves; In order to observe the situation in the cooking cavity, camera head 02 is installed in cooking cavity, camera head 02 can be arranged on any inwall 01 of micro-wave oven; Usually also be provided with display 09 in the outside of micro-wave oven, display 09 is connected with camera head 02, and camera head 02 will be transferred to the outside display 09 of micro-wave oven with the image that photographs like this, just can observe in the cooking cavity through display 09; Ordinary circumstance, those skilled in the art can be arranged on camera head 02 and display 09 on the fire door.
In order to guarantee that camera head 02 has good heat dissipation environment; Has outer wall 07 in the outside of body of heater and fire door inwall 01 in the prior art; Between inwall 01 and outer wall 07, heat dissipation channel 013 is set, and in the afterbody 08 of camera head 02 (being non-camera end) the embedding heat dissipation channel 013, the two ends of this heat dissipation channel 013 have the air inlet 06 and air outlet 012 that is in communication with the outside respectively; Air inlet 06 is equipped with air cleaner 05; Air outlet 012 is equipped with blower fan 011, so just can the heat that camera head 02 is produced be taken away through the air of circulation in the heat dissipation channel 013, and then guarantee that camera head 02 has a good working environment; When camera head 02 and display 09 are arranged on corresponding inwall 01 and 07 last time of outer wall; Time heat dissipation channel 010 also is set between this inwall 01 and outer wall 07; The back side of display 09 embeds in time heat dissipation channel 010; And this time heat dissipation channel 010 is communicated with heat dissipation channel 013, so just can take away the heat in time heat dissipation channel 010, and then guarantee that display 09 has a good working environment.
Because the camera head 02 of micro-wave oven that above-mentioned prior art provides is to dispel the heat through air in the heat dissipation channel 013 and extraneous air exchange; Therefore above-mentioned micro-wave oven in use; Dust, oil smoke, steam etc. are easy to be brought in heat dissipation channel 013 and the inferior heat dissipation channel 010 in the outside air; If things go on like this in heat dissipation channel 013 and time heat dissipation channel 010, pile up, and then influenced the operate as normal of camera head 02, in order to clean the interior deposit of heat dissipation channel 013 and time heat dissipation channel 010; Need be with micro-wave oven outer wall 01 and inwall 07 dismounting, this just causes heat dissipation channel 013 bigger with the cleaning difficulty of time heat dissipation channel 010.
Also owing to be provided with blower fan 011 equipment such as grade, and then micro-wave oven will produce certain noise in use, and makes that the cost of micro-wave oven is higher; And because heat dissipation channel 013 and time heat dissipation channel 010 are set, therefore also make the structure of fire door or body of heater of micro-wave oven comparatively complicated, and then also increased the cost of manufacture of micro-wave oven.
Therefore, how avoiding materials such as extraneous dust, oil smoke, steam is the present technical issues that need to address of those skilled in the art to the influence of the camera head of micro-wave oven.
Summary of the invention
The purpose of this invention is to provide a kind of micro-wave oven, to avoid of the influence of materials such as extraneous dust, oil smoke, steam to the camera head of micro-wave oven.
For solving the problems of the technologies described above, the present invention provides following technical scheme:
A kind of micro-wave oven comprises fire door, body of heater, camera head and display, and said fire door and body of heater are connected to form the cooking cavity of sealing; Said camera head is arranged at the inwall of said fire door or body of heater; Said display is arranged at the outside of said cooking cavity, and is connected with said camera head, also comprises the heat radiation bracket; Said heat radiation bracket is closed between inwall and the corresponding outer wall, and said heat radiation bracket all contacts with said outer wall with the afterbody of said camera head.
Preferably, the inwall of said fire door is provided with groove or convexity, and said body of heater is provided with convexity or the groove that matches.
Preferably, said micro-wave oven also comprises transparent insulating glass, and said transparent insulating glass is fixed in the inner surface of said inwall, and said camera head is closed between said transparent insulating glass and the said outer wall.
Preferably, said heat radiation bracket has fixing hole, and said camera head is installed in the said fixing hole.
Preferably, said micro-wave oven also comprises semiconductor cooler, and said semiconductor cooler is arranged in the said fixing hole, and the cold junction of said semiconductor cooler contacts with the afterbody of said camera head, and the hot junction contacts with said outer wall.
Preferably, said micro-wave oven also comprises the refrigeration sensor, and said refrigeration sensor is used to detect the temperature of said camera head, and exports control signal according to detected temperature to said semiconductor cooler.
Preferably, has illuminating lamp in the said cooking cavity.
Preferably, said camera head is infrared one video camera.
Preferably, said micro-wave oven also comprises multimedia player, and said multimedia player is connected with said display.
Preferably, has switching device shifter between said multimedia player and the said camera head.
Above-mentioned background is technological relatively; Micro-wave oven provided by the present invention comprises fire door, body of heater, camera head, display and heat radiation bracket, and fire door and body of heater are connected to form the cooking cavity of sealing, and camera head is arranged at the inwall of fire door or body of heater; Display is arranged at the outside of cooking cavity; And be connected with camera head, the heat radiation bracket is closed between inwall and the corresponding outer wall, and the heat radiation bracket all contacts with outer wall with the afterbody of camera head.
When above-mentioned micro-wave oven is worked; The food of needs heating is put into by body of heater and the formed cooking cavity of fire door; Camera head is transferred to the outside display of cooking cavity with the image of taking; Just can observe the situation in the cooking cavity through display, the heat of camera head generation simultaneously passes to outer wall through the heat radiation bracket that contacts with the camera head afterbody, and then heat is dispersed in the outside air.Because in the heat radiation process of camera head; It between outer wall and the inwall closed state; For adopting this open radiating mode of ventilation and heat in the background technology; Materials such as extraneous dust, oil smoke, steam can not get into the space between inwall and the outer wall, thereby have just avoided the influence of materials such as extraneous dust, oil smoke, steam to the camera head of micro-wave oven; Simultaneously also owing to do not use blower fan in the radiating mode that adopts in the embodiment of the invention, thereby just avoided micro-wave oven to produce noise at work.
In addition, can groove or convexity be set on the inwall of fire door, convexity or the groove that matches is set on body of heater; Be that gap between fire door and the body of heater contact-making surface is crooked passage; Microwave in the cooking cavity in the process of outwards propagating by the passage of bending, can with the wall collision of bending channel, thereby reflect, phenomenon such as refraction; And then just avoided the leakage of microwave effectively, be of value to user's health.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the partial structurtes sketch map of the micro-wave oven that provided in the prior art;
Fig. 2 is the microwave oven structure sketch map that the embodiment of the invention provided;
Fig. 3 is the microwave oven structure sketch map that another embodiment of the present invention provided.
The specific embodiment
The purpose of this invention is to provide a kind of micro-wave oven, to avoid of the influence of materials such as extraneous dust, oil smoke, steam to the camera head of micro-wave oven.
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, complete description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, all other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belong to protection scope of the present invention.
Micro-wave oven provided by the present invention comprises fire door, body of heater, camera head, display and heat radiation bracket; Fire door and body of heater are connected to form the cooking cavity of sealing; Camera head is arranged at the inwall of fire door or body of heater; Display is arranged at the outside of cooking cavity, and is connected with camera head, and the heat radiation bracket is closed between inwall and the corresponding outer wall; And the heat radiation bracket all contacts with outer wall with the afterbody of camera head, and the afterbody of said camera head promptly refers to the position of the non-pick-up lens of camera head here.
When above-mentioned micro-wave oven is worked; The food of needs heating is put into by body of heater and the formed cooking cavity of fire door; Camera head is transferred to the outside display of cooking cavity with the image of taking; Just can observe the situation in the cooking cavity through display, the heat of camera head generation simultaneously passes to outer wall through the heat radiation bracket that contacts with the afterbody of camera head, and then heat is dispersed in the outside air.Because in the heat radiation process of camera head; It between outer wall and the inwall closed state; For adopting this open radiating mode of ventilation and heat in the background technology; Materials such as extraneous dust, oil smoke, steam can not get into the space between inwall and the outer wall, thereby have just avoided the influence of materials such as extraneous dust, oil smoke, steam to the camera head of micro-wave oven; Simultaneously also owing to do not use blower fan in the radiating mode that adopts in the embodiment of the invention, thereby just avoided micro-wave oven to produce noise at work.
Normal conditions those skilled in the art can be arranged on camera head on the fire door, can certainly be arranged on the body of heater, as long as can reach identical technique effect, preferably are arranged on the fire door in the embodiment of the invention.Shown in Fig. 2 or 3; Camera head 4 is arranged at the inwall 32 of fire door 3; Display 7 is arranged at the outside of cooking cavity, and is connected with camera head 4, and heat radiation bracket 5 is closed between the outer wall 33 of inwall 32 and fire door 3 of fire door 3; And heat radiation bracket 5 all contacts with the afterbody of camera head 4 and the outer wall 33 of fire door 3, and the afterbody of said here camera head 4 also is meant the position of camera head 4 non-pick-up lens.In order to observe conveniently; Ordinary circumstance can be arranged on display 7 on the outer wall 33 of fire door 3; The outer wall 33 that can also be fire door 3 has the display mounting groove that concaves; Display 7 is installed in the display mounting groove, and generally also can is set to equal with the outer wall 33 of fire door 3 display screen of display 7.
When camera head 4 and display 7 all are arranged on 3 last times of fire door; Because the heat radiation of camera head 4 finally is the outer wall 33 through fire door 3 heat is dispersed in the extraneous air; Display 7 will be in the working environment of a higher temperature like this; To such an extent as to can have influence on the work of display 7, so those skilled in the art can be provided with thermal insulation layer 6 between the outer wall 33 of display 7 and fire door 3.When certainly camera head 4 and display 7 are arranged between corresponding inwall and the outer wall of body of heater 1 simultaneously, thermal insulation layer can certainly be set.
In addition; Because generally all can have the gap between fire door 3 and body of heater 1 contact-making surface is straight channel, the microwave in the cooking cavity can propagate into the external world by straight channel like this, and the microwave in cooking cavity is outwards revealed through the gap between fire door 3 and body of heater 1 contact-making surface; Groove or protruding 31 can be set on the inwall 32 of fire door 3; Convexity or the groove 11 that matches is set on body of heater 1, and the gap between the contact-making surface of fire door 3 and body of heater 1 is crooked passage like this, and the microwave in the cooking cavity is in the process of outwards being propagated by the passage of bending; Can collide with the wall of bending channel; Thereby reflect, phenomenon such as refraction, and then just avoided the leakage of microwave effectively, be of value to user's health.Usually protruding and groove can enclose a week; And can be rectangle for the cross sectional shape of protruding and groove, and also can be step, can also be triangle; Certainly other shape also can; As long as can reach identical technique effect,, usually more a plurality of convexities and groove can be set in order better to prevent the leakage of microwave.
Owing to have certain steam and greasy dirt usually in the cooking cavity; Therefore can photograph picture comparatively clearly for camera head 4; Therefore transparent insulating glass 2 is set before the camera lens of camera head 4; Preferably transparent insulating glass 2 is fixed on the inner surface of inwall in the embodiment of the invention, camera head 4 is closed between transparent insulating glass 2 and the outer wall.Here said inner and outer wall can be the inner and outer wall of body of heater 1, also can be the inwall 32 of fire door 3 and the outer wall 33 of fire door 3, is preferably disposed in the embodiment of the invention on the inner surface of inwall 32 of fire door 3.
In addition, in order to make camera head 4 stable being arranged between transparent insulating glass 2 and the outer wall, those skilled in the art can be provided with fixing hole on heat radiation bracket 5 usually, and camera head 4 is installed in the fixing hole.Certainly for bracket 5 stable being arranged between inwall and the outer wall of will dispelling the heat; Can compress heat radiation bracket 5 with outer wall through inwall; Perhaps also can heat radiation bracket 5 be fixed on inwall or the outer wall; Inner and outer wall is preferably the inwall 32 of fire door 3 and the outer wall 33 of fire door 3 in the embodiment of the invention, can certainly be the inner and outer wall of body of heater 1, as long as can reach identical technique effect.Can adopt the good material of heat conduction for the heat radiation bracket 5 in the foregoing description, can select materials such as iron, copper, aluminium for use, preferred aluminum is made heat radiation bracket 5 in the present embodiment.
In order further to strengthen heat radiation to camera head 4; On the basis of the foregoing description, semiconductor cooler 8 can also be set, semiconductor cooler 8 is arranged in the fixing hole; And the cold junction of semiconductor cooler 8 contacts with the afterbody of camera head 4, and the hot junction contacts with outer wall.When semiconductor cooler 8 was in running order, cold junction was to the afterbody heat absorption of camera head 4 like this, and the hot junction has further guaranteed the heat radiation of camera head 4 to the outer wall heat release, made camera head 4 keep the temperature of operate as normal.
In addition, refrigeration sensor (not shown) can also be set, the refrigeration sensor is used to detect the temperature of camera head 4, and exports control signals according to detected temperature to semiconductor cooler 8.Predetermined cryogenic temperature is set; After refrigeration sensor detected temperature reached predetermined cryogenic temperature, the refrigeration sensor promptly sent the refrigeration signal to semiconductor cooler 8, and this moment, semiconductor cooler 8 began refrigeration; Because the setting of refrigeration sensor; Can realize the temperature of camera head 4 is detected in real time, and then heat radiation in time, the heat radiation of camera head 4 guaranteed effectively.
Usually in order more clearly to observe in the cooking cavity; Illuminating lamp (among the figure for illustrating) can also be set in cooking cavity; The opening and closing of illuminating lamp can also be set according to instructions for use, and preferably when door opened and micro-wave oven when work, illuminating lamp is opened in embodiments of the present invention.
For the micro-wave oven in the foregoing description, normal conditions can select infrared one video camera as camera head, in cooking cavity, also can clearly photograph the situation of cooking cavity like this under the situation of dark.
In the process of using above-mentioned micro-wave oven, need usually to wait for the regular hour that in order to enrich the wait process, the multimedia player (not shown) can also be set, multimedia player is connected with display 7.In multimedia player, prestore so certain video, picture, music etc. just can play back through display 7 in the process of waiting for.Certainly in order to play the video that prestores in situation or the multimedia player in the cooking cavity, picture, music etc. as required; Generally can between multimedia player and camera head 4, the switching device shifter (not shown) be set; Also the multimedia automatic reset device can be set, when each the broadcast, can make the video that prestores, picture, music etc. restart to play like this.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will accord with principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. a micro-wave oven comprises fire door, body of heater, camera head and display, and said fire door and body of heater are connected to form the cooking cavity of sealing; Said camera head is arranged at the inwall of said fire door or body of heater, and said display is arranged at the outside of said cooking cavity, and is connected with said camera head; It is characterized in that; Also comprise the heat radiation bracket, said heat radiation bracket is closed between inwall and the corresponding outer wall, and said heat radiation bracket all contacts with said outer wall with the afterbody of said camera head.
2. micro-wave oven as claimed in claim 1 is characterized in that the inwall of said fire door is provided with groove or convexity, and said body of heater is provided with convexity or the groove that matches.
3. according to claim 1 or claim 2 micro-wave oven is characterized in that also comprise transparent insulating glass, said transparent insulating glass is fixed in the inner surface of said inwall, and said camera head is closed between said transparent insulating glass and the said outer wall.
4. micro-wave oven as claimed in claim 3 is characterized in that, said heat radiation bracket has fixing hole, and said camera head is installed in the said fixing hole.
5. micro-wave oven as claimed in claim 4; It is characterized in that, also comprise semiconductor cooler, said semiconductor cooler is arranged in the said fixing hole; And the cold junction of said semiconductor cooler contacts with the afterbody of said camera head, and the hot junction contacts with said outer wall.
6. micro-wave oven as claimed in claim 5 is characterized in that, also comprises the refrigeration sensor, and said refrigeration sensor is used to detect the temperature of said camera head, and exports control signal according to detected temperature to said semiconductor cooler.
7. according to claim 1 or claim 2 micro-wave oven is characterized in that having illuminating lamp in the said cooking cavity.
8. according to claim 1 or claim 2 micro-wave oven is characterized in that said camera head is infrared one video camera.
9. according to claim 1 or claim 2 micro-wave oven is characterized in that also comprise multimedia player, said multimedia player is connected with said display.
10. micro-wave oven as claimed in claim 9 is characterized in that, has switching device shifter between said multimedia player and the said camera head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101172054A CN102155751B (en) | 2011-05-06 | 2011-05-06 | Microwave stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101172054A CN102155751B (en) | 2011-05-06 | 2011-05-06 | Microwave stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102155751A CN102155751A (en) | 2011-08-17 |
| CN102155751B true CN102155751B (en) | 2012-08-08 |
Family
ID=44437344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101172054A Expired - Fee Related CN102155751B (en) | 2011-05-06 | 2011-05-06 | Microwave stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102155751B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512059A (en) * | 2012-06-29 | 2014-01-15 | 太仓南极风能源设备有限公司 | Complete-shut-off microwave oven |
| CN103271666B (en) * | 2013-06-18 | 2016-02-17 | 浙江苏泊尔家电制造有限公司 | For visible system and the cooker of cooker |
| CN104287640A (en) * | 2014-11-03 | 2015-01-21 | 华帝股份有限公司 | Oven with function of shooing |
| CN205181115U (en) * | 2015-12-02 | 2016-04-27 | 广东美的厨房电器制造有限公司 | Cooking device |
| CN107734241B (en) * | 2017-11-24 | 2023-10-03 | 广东美的厨房电器制造有限公司 | Camera module and cooking device |
| JP7198972B2 (en) * | 2018-04-27 | 2023-01-05 | パナソニックＩｐマネジメント株式会社 | heating cooker |
| US10440245B1 (en) * | 2018-05-02 | 2019-10-08 | Haier Us Appliance Solutions, Inc. | Oven appliance camera assembly including a light shield |
| CN108919721B (en) * | 2018-08-02 | 2020-03-10 | 杭州老板电器股份有限公司 | Cooking apparatus and control method thereof |
| CN109259616A (en) * | 2018-10-17 | 2019-01-25 | 珠海格力电器股份有限公司 | Cooking utensil |
| CN109330398A (en) * | 2018-11-14 | 2019-02-15 | 珠海格力电器股份有限公司 | Cooking utensil |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002243166A (en) * | 2001-02-20 | 2002-08-28 | Hitachi Hometec Ltd | Heat coking device |
| JP2003056852A (en) * | 2001-08-09 | 2003-02-26 | Hitachi Hometec Ltd | Cooking apparatus |
| JP2003090541A (en) * | 2001-09-20 | 2003-03-28 | Sharp Corp | Heating cooker |
| CN1645001A (en) * | 2005-01-24 | 2005-07-27 | 上海中策工贸有限公司 | Microwave oven with camera head monitor |
| CN101398197A (en) * | 2008-10-20 | 2009-04-01 | 郭恒勋 | Micro-wave oven without microwave radiation |
| CN201310949Y (en) * | 2008-12-12 | 2009-09-16 | 申家群 | Non-radiative microwave oven |
| CN202092190U (en) * | 2011-05-06 | 2011-12-28 | 申家群 | Microwave oven |
-
2011
- 2011-05-06 CN CN2011101172054A patent/CN102155751B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102155751A (en) | 2011-08-17 |
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