CN1188631C - Microwave oven - Google Patents
Microwave oven Download PDFInfo
- Publication number
- CN1188631C CN1188631C CNB021077770A CN02107777A CN1188631C CN 1188631 C CN1188631 C CN 1188631C CN B021077770 A CNB021077770 A CN B021077770A CN 02107777 A CN02107777 A CN 02107777A CN 1188631 C CN1188631 C CN 1188631C
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- resistance light
- receiving member
- lamp
- lamp receiving
- micro
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Abstract
The present invention discloses a microwave oven which comprises an inner casing, a lamp accommodation member, a light stopping cover and light stopping members, wherein the inner casing is provided with loopholes and forms a cooking chamber; the lamp accommodation member accommodates a lamp; the lamp emits light rays so as to illuminate the inside of the cooking chamber through the loopholes; the light stopping cover is combined with the upper part of the lamp accommodation member so as to cover the lamp accommodation member; the light stopping members are arranged between the periphery of the light accommodation member and the light stopping cover, and prevent light from leaking. By the structure, the present invention provides the microwave oven which can effectively prevent light illuminating the inside of the cooking chamber from leaking.
Description
Technical field
The present invention relates to a kind of micro-wave oven, especially relate to a kind of micro-wave oven that can avoid illuminating the light leakage of cooking chamber interior.
Background technology
Wall hanging type micro-wave oven is arranged on above the cooking apparatus such as gas range usually, and except as the stove, oil smoke and smell that it produces when also being used to suck the cooking apparatus cooking food as enclosure.
Fig. 7 is a kind of disassembled perspective view of traditional wall hanging type micro-wave oven, and Fig. 8 is the enlarged perspective of resistance light shield shown in Fig. 7 and cannula member.As shown in the figure, wall hanging type micro-wave oven comprises the shell 101 that constitutes outer shape, and the drain pan 103 of the combination that combines with the bottom of shell 101, and inner casing 105, inner housing link to each other with drain pan 103 with shell 101 and constitute culinary art chamber 110 and element chamber 115.On shell 101, be formed with floss hole 1107, on drain pan 103, be formed with a pair of suction inlet 106.
Be provided with door 111 in the front of inner casing 105, the opening of this chamber 110 of opening/closing culinary art rotationally, and be positioned at the front of element chamber 115 and have the control panel 112 of a plurality of control knobs.Be provided with in the inside of element chamber 115 and electromagnetic wave outputed to magnetron 116 in the culinary art chamber 110, and adjacent with magnetron and cool off the cooling fan 119 of magnetron 116.In addition, the inner bottom of element chamber 115 is provided with high-tension transformer 117 and high-voltage capacitor 118.
Front upper at inner casing 105 is combined with suction grid 127, and air is inhaled into by this suction grid 127.On the top 175 of inner casing 105, be formed with loophole 165.On the top 175 of inner casing 105, be combined with the cannula member 125 that is used for direct air.
Be formed with lamp receiving member 131 and hold lamp assembly 132 in cannula member 125, the lamp assembly illuminates the inside of culinary art chamber by loophole 165.Lamp assembly 132 comprises socket 134 that inserts in the socket through hole 135 and the lamp 133 that inserts in the socket 134, and socket through hole 135 is arranged on a side of cannula member 125.
Be provided with resistance light shield 150 on the top of cannula member 125, this resistance light shield has the shape of intimate rectangular slab and covers lamp receiving member 131, leaks so that prevent the light that shines the culinary art chamber from lamp 133.Here, be provided with downward bending and have the prodger 151 of tapped through hole 152 in the front portion of resistance light shield 150, and be provided with screwed hole 136 in the front portion of the cannula member 125 adjacent with lamp receiving member 131, this screwed hole is corresponding with tapped through hole 152 on hindering light shield 150.Therefore, cannula member 125 and resistance light shield 150 combine by bolt 190 is inserted screwed hole 136 and passes tapped through hole 152.
Yet, in traditional micro-wave oven, because the error in uniting conduit spare 125 and the resistance light shield 150, perhaps hinder the distortion of light shield 150, between resistance light shield 150 and cannula member 125, may form the gap, thereby the light that illuminates culinary art 110 inside, chamber goes out by this clearance leakage, causes eye fatigue thus and reduces the reliability of micro-wave oven.
In addition, leak if illuminate the light of culinary art 110 inside, chamber, the brightness of culinary art chamber reduces, thereby how much food is difficult to for the user see has cooked.In order to increase the brightness of culinary art chamber 110, can adopt the lamp of high lighting strength or increase other lamp, but owing to consumed many relatively electric energy, therefore uneconomical.
Summary of the invention
Correspondingly, the present invention has considered above-mentioned shortcoming and user's needs, and purpose of the present invention just provides a kind of micro-wave oven, and it can prevent effectively that the light that illuminates the culinary art chamber interior from leaking.
This purpose of the present invention and other purposes can realize that this micro-wave oven comprises the inner casing that has loophole and constitute the culinary art chamber by a kind of like this micro-wave oven is provided; The lamp receiving member that holds lamp, described lamp illuminate the inside of culinary art chamber by loophole; The resistance light shield, thus its top with the lamp receiving member combines covering lamp receiving member; And resistance light spare, between its upper periphery that is arranged on the lamp receiving member and the resistance light shield and the upper periphery by obturation (blocking) lamp receiving member prevent the light leakage.
Preferably, described resistance light spare is made up of the first resistance light spare and the second resistance light spare, and the first resistance light spare is arranged in the downside of resistance light shield towards the upper periphery of lamp receiving member, and the second resistance light spare is arranged in the upper periphery of lamp receiving member and hinder light spare and cooperate with first.
Preferably, the first resistance light spare is made up of flange, and the second resistance light spare is made up of groove.
Preferably, the first resistance light spare is made up of the flange of fluted body, and the second resistance light spare is made up of the flange of solid type, and the second resistance light spare hinders the inboard that light spare cooperates and contact the first resistance light spare with first.
Preferably, this micro-wave oven also comprises the cannula member that combines with inner casing top, and wherein the lamp receiving member is formed on the cannula member, and the resistance light shield covers the opening of lamp receiving member.
Description of drawings
From will being better understood below in conjunction with the present invention the description of accompanying drawing, and its a plurality of purposes and advantage will become clearer, wherein:
Fig. 1 is the disassembled perspective view of wall hanging type micro-wave oven of the present invention;
Fig. 2 is the enlarged perspective of resistance light shield shown in Fig. 1 and cannula member;
Fig. 3 is the sectional view along the line III-III among Fig. 2, wherein shows combining of resistance light shield and lamp receiving member;
Fig. 4 shows the perspective view that the present invention hinders the light shield bottom;
Fig. 5 is for hindering the enlarged perspective of light shield and cannula member in accordance with another embodiment of the present invention;
Fig. 6 is the sectional view along the line VI-VI among Fig. 5, wherein shows combining of resistance light shield and lamp receiving member;
Fig. 7 is the disassembled perspective view of traditional wall hanging type micro-wave oven; And
Fig. 8 is the enlarged perspective of resistance light shield shown in Fig. 7 and cannula member.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in detail.
Shown in Fig. 1-4, wall hanging type micro-wave oven comprises the shell 1 that constitutes outer shape, and the drain pan 3 that combines with the bottom of shell 1, and inner casing 5, this inner casing combine and form culinary art chamber 10 and element chamber 15 with shell 1 and drain pan 3.On shell 1, be formed with floss hole 7, and on drain pan 3, be formed with a pair of suction inlet 6.
Be provided with the rotatably door 11 of opening/closing culinary art chamber 10 openings in the front of inner casing 5, and be positioned at the front of element chamber 15 and have the control panel 12 of a plurality of control knobs.Be provided with the magnetron 16 that electromagnetic wave is outputed in the culinary art chamber 10 in the inside of element chamber 15, and adjacent with magnetron 16 and cool off the cooling fan 19 of magnetron 16.In addition, the inner bottom of element chamber 15 is provided with high-tension transformer 17 and high-voltage capacitor 18.
Front upper at inner casing 5 is combined with suction grid 27, and air is inhaled into by this suction grid 27.On the top 75 of inner casing 5, be formed with loophole 65.On the top 75 of inner casing 5, be combined with the cannula member 25 that is used for direct air.
In cannula member 25, be formed with the lamp receiving member 31 that holds lamp assembly 32, lamp assembly 32 illuminates the inside of culinary art chamber 10 by loophole 65, and lamp assembly 32 comprises socket 34 that inserts in the socket through hole 35 and the lamp 33 that inserts in the socket 34, and socket through hole 35 is arranged on a side of cannula member 25.
Be provided with resistance light shield 50 on the top of cannula member 25, this resistance light shield has the shape of intimate rectangular slab and covers lamp receiving member 31, thereby prevents that shining the indoor light of culinary art from lamp 33 leaks.Here, be provided with downward bending and have the prodger 51 of tapped through hole 52 in the front portion of resistance light shield 50, and be provided with screwed hole 36 in the front portion of the cannula member 25 adjacent with lamp receiving member 31, this screwed hole is corresponding with tapped through hole 52 on hindering light shield 50.Therefore, cannula member 25 and resistance light shield 50 combine by bolt 90 is inserted screwed hole 36 and passes tapped through hole 52.
As shown in Figures 2 and 3, be provided with resistance light spare 60 between the border of lamp receiving member 31 and resistance light shield 50, it is used to prevent that the light from lamp 33 shines in the culinary art chamber 10 from leaking.
As shown in Figure 4, flange 54 is close to the rectangle loop shape and goes up the edge setting that hinders light shield 50 along its bottom.Here, flange can be arranged on resistance and do on the light shield 50 as a wholely, perhaps makes separately then and combines with resistance light shield 50.
As shown in Figures 2 and 3, groove 30 is towards culinary art chamber 10 depressions, so that cooperate with flange in lamp receiving member 31 top periphery.As shown in Figure 3, the degree of depth of groove 30 preferably equals the height of flange 54 in fact, so that flange 54 is a tight fit in the groove 30.In addition, the degree of depth of groove 30 also is greater than or less than the height of flange 54.And if desired, flange 54 also can be glued together with glue and groove 30.
In the above-described embodiments, flange 54 is solid type, and outstanding from the end of resistance light shield.Here, flange 54 also can be made fluted body, and makes (referring to Fig. 6) by the upper surface of depressing resistance light shield 50.
Utilize this structure, when the upper surface 26 that utilizes bolt 90 will hinder light shield 50 and cannula member 25 combines, the flange 54 of resistance light shield 50 groove 30 interior with being arranged on lamp receiving member 31 upper peripheries cooperates, this is engaged in and forms resistance light spare 60 between resistance light shield 50 and the lamp receiving member 31, thereby utilize lamp 33 to illuminate the inside of culinary art chamber 10, the light from lamp 33 irradiations does not leak simultaneously.
On the other hand, Fig. 5 is the enlarged perspective that hinders light shield and cannula member in accordance with another embodiment of the present invention, and Fig. 6 is the sectional view along the line VI-VI among Fig. 5, wherein shows combining of resistance light shield and lamp receiving member.
As shown in the figure, between resistance light shield 50 and lamp receiving member 31, be provided with resistance light spare 83.Resistance light spare 83 is made up of the first resistance light spare 80 and the second resistance light spare 81, wherein first the resistance light spare have along the resistance light shield 50 loop shape and by towards the culinary art chamber 10 depress the resistance light shield 50 upper surface make, and the second resistance light spare 81 is outstanding and cooperates with the first resistance light spare 80 of resistance light shield 50 from the upper periphery of lamp receiving member 31, contacts first inboard 85 that hinders light spare 80 simultaneously.Here, the first resistance light spare 80 can be for solid type and outstanding from the end of resistance light shield 50.In addition, the second resistance light spare 81 can have along the continuous loop shape of lamp receiving member 31 upper peripheries, or discontinuous loop shape.In addition, if necessary, the first resistance light spare 80 can be glued together with the glue and the second resistance light spare 81.
As mentioned above, the end of resistance light shield 50, be provided with projection piece, and be provided with the receiving member that holds projection piece at the upper periphery of lamp receiving member 31, form resistance light spare when hindering when light shield 50 combines with lamp receiving member 31 thus, thereby the light that the inside of culinary art chamber 10 is illuminated by lamp 33 and shone from lamp 33 does not leak.
Among the embodiment, the resistance light shield only covers the lamp receiving member in the above.Yet the resistance light shield can cover the entire upper surface of cannula member.
The present invention not only can be applied to wall hanging type micro-wave oven, and can be applied to multiple micro-wave oven.
As mentioned above, the invention provides a kind of micro-wave oven, its light that can effectively avoid illuminating the culinary art chamber interior leaks.
Although embodiments of the invention are described, for those of ordinary skill of the present invention, in not breaking away from claim of the present invention definite scope and aim, can make many replacements and modification for above illustrating.
Claims (8)
1, a kind of micro-wave oven, this micro-wave oven comprises:
Have loophole and constitute the inner casing of cooking the chamber;
The lamp receiving member that holds lamp, thus wherein said lamp ray illuminates the inside of described culinary art chamber by described loophole;
The resistance light shield, its top with described lamp receiving member combines so that cover described lamp receiving member; And
Between the resistance light spare, its upper periphery that is arranged on described lamp receiving member and described resistance light shield and the upper periphery by inaccessible lamp receiving member prevent the light leakage.
2, micro-wave oven as claimed in claim 1, wherein said resistance light spare is made up of the first resistance light spare and the second resistance light spare, the first resistance light spare is arranged in the downside of resistance light shield towards the upper periphery of lamp receiving member, and the second resistance light spare is arranged in the upper periphery of lamp receiving member and with the first resistance light spare and cooperates.
3, micro-wave oven as claimed in claim 2, the wherein said first resistance light spare is made up of flange, and the second resistance light spare is made up of groove.
4, micro-wave oven as claimed in claim 2, the wherein said first resistance light spare is made up of the flange of fluted body, and the second resistance light spare is made up of the flange of solid type and hinder light spare and cooperate with first, contacts first inboard that hinders light spare simultaneously.
5, micro-wave oven as claimed in claim 1 is characterized in that also comprising the cannula member that combines with inner casing top,
Wherein the lamp receiving member is formed on the described cannula member, and the resistance light shield covers the upper opening of lamp receiving member.
6, micro-wave oven as claimed in claim 2 is characterized in that also comprising the cannula member that combines with inner casing top,
Wherein the lamp receiving member is formed on the described cannula member, and the resistance light shield covers the upper opening of lamp receiving member.
7, micro-wave oven as claimed in claim 3 is characterized in that also comprising the cannula member that combines with inner casing top,
Wherein the lamp receiving member is formed on the described cannula member, and the resistance light shield covers the upper opening of lamp receiving member.
8, micro-wave oven as claimed in claim 4 is characterized in that also comprising the cannula member that combines with inner casing top,
Wherein the lamp receiving member is formed on the described cannula member, and the resistance light shield covers the upper opening of lamp receiving member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021077770A CN1188631C (en) | 2002-03-22 | 2002-03-22 | Microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021077770A CN1188631C (en) | 2002-03-22 | 2002-03-22 | Microwave oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1447070A CN1447070A (en) | 2003-10-08 |
| CN1188631C true CN1188631C (en) | 2005-02-09 |
Family
ID=28048423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021077770A Expired - Fee Related CN1188631C (en) | 2002-03-22 | 2002-03-22 | Microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1188631C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343582C (en) * | 2002-04-29 | 2007-10-17 | 乐金电子(天津)电器有限公司 | Lamp mounting structure for microwave oven |
| EP2302304A1 (en) * | 2009-09-26 | 2011-03-30 | Electrolux Home Products Corporation N.V. | An oven with at least one illuminated oven cavity |
-
2002
- 2002-03-22 CN CNB021077770A patent/CN1188631C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1447070A (en) | 2003-10-08 |
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| SE01 | Entry into force of request for substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050209 Termination date: 20130322 |