CN207518892U - A kind of structure for being used to prevent micro-wave oven microwave from leakage - Google Patents
A kind of structure for being used to prevent micro-wave oven microwave from leakage Download PDFInfo
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- CN207518892U CN207518892U CN201721337040.0U CN201721337040U CN207518892U CN 207518892 U CN207518892 U CN 207518892U CN 201721337040 U CN201721337040 U CN 201721337040U CN 207518892 U CN207518892 U CN 207518892U
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- metal plate
- upper cover
- flange
- heating cover
- heating
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Abstract
A kind of structure for being used to prevent micro-wave oven microwave from leakage, including heating cover and upper cover metal plate, the corner position of heating cover is provided with heating cover protrusion, and it is 20 4mm that arc-shaped and its radius R values, which are presented, in heating cover protrusion, and width B is 20 3mm；The corner position of upper cover metal plate is provided with inner side edge and upper cover metal plate arc sections, and certain interval D is formed between the ordinate of inner side edge and the tangent line of upper cover metal plate arc sections, and interval D is 1 3mm；The corner position of heating cover is additionally provided with flange under heating cover, the both sides of flange are provided with heating cover extension under heating cover, the corner position of upper cover metal plate is additionally provided with upper cover metal plate flange, the both sides of upper cover metal plate flange are provided with extension flange, and heating cover connects formula by the heating cover extension fourth of the twelve Earthly Branches and is arranged on the extension flange of upper cover metal plate.The utility model can cause heating cover and the upper cover metal plate fourth of the twelve Earthly Branches connect after corner outside the gap that is not fully engaged against greatly reduce, the problem of finally to prevent microwave leakage from causing danger, allow user more conveniently, safely use micro-wave oven.
Description
Technical field
The utility model is related to a kind of for preventing the structure of micro-wave oven microwave from leakage.
Background technology
The cooking in microwave oven plot structure of existing technology utilizes heating tube as shown in fig. 6, equipped with heating tube in cook zone
The microwave of heat and magnetron is cooked, and wherein heating tube is fixed by being realized on heating cover 1 ', and heating cover 1 ' recycles the fourth of the twelve Earthly Branches
The form connect is mounted on the upper cover metal plate 2 ' on cook zone top.Due to the angular position of upper cover metal plate 2 ' and the angular position fourth of the twelve Earthly Branches of heating cover 1 '
It is not fully engaged against after connecing, and forms gap A, the area of gap A is bigger, for that can generate microwave when using micro-wave oven
The problem of leakage, it is impossible to meet the use demand of user.Therefore, it is necessary to it is further improved.
Utility model content
The purpose of this utility model be intended to provide it is a kind of it is simple and reasonable, have excellent performance, assemble it is quick, easy to use,
At low cost, easy production, easily realization and the safe and reliable structure for being used to prevent micro-wave oven microwave from leakage are manufactured, to overcome existing skill
Shortcoming in art.
By a kind of for preventing the structure of micro-wave oven microwave from leakage of this purpose design, including heating cover and upper cover metal plate, hair
The heat cover fourth of the twelve Earthly Branches connects formula and is arranged on upper cover metal plate, it is characterised in that：The corner position of heating cover is at least provided with heating cover protrusion, fever
It is 20-4mm that arc-shaped and its radius R values, which are presented, in cover protrusion, and width B is 20-3mm；The corner position of upper cover metal plate is at least set
There are inner side edge and upper cover metal plate arc sections, certain interval D is formed between the ordinate of inner side edge and the tangent line of upper cover metal plate arc sections,
Every D be 1-3mm.
The corner position of the heating cover is additionally provided with flange under heating cover, and heating cover protrusion is arranged on flange under heating cover
On, the width C of flange is 1-5mm under heating cover.
The corner position of the upper cover metal plate is additionally provided with upper cover metal plate flange, and inner side edge and upper cover metal plate arc sections are separately positioned on
On lid metal plate flange, the width E of upper cover metal plate flange is 1-5mm.
The both sides of the upper cover metal plate flange are also respectively provided with extension flange, and the width for extending flange is more than upper cover metal plate flange
Width and shape has a certain degree F therebetween, angle F is 50-70 degree.
The both sides of flange are also respectively provided with heating cover extension under the heating cover, and the width of heating cover extension is more than
The width of flange under heating cover；The heating cover connects the extension flange that formula is arranged on upper cover metal plate by the heating cover extension fourth of the twelve Earthly Branches
On.
The utility model passes through the improvement of above structure, the respectively corner of change heating cover and upper cover metal plate position shape, then profit
With the corner of the two position mutual fourth of the twelve Earthly Branches of shape formula is connect to be connected so that heating cover and the upper cover metal plate fourth of the twelve Earthly Branches connect after corner outside without completely
The gap of occlusion greatly reduces, the area in gap after being engaged both so as to reduce, finally to prevent microwave leakage from causing danger
Problem allows the use demand for using micro-wave oven, greatly meeting user of user more conveniently, safely.It has knot
Structure advantages of simple has excellent performance, assembles that quick, easy to use, manufacture is at low cost, easy production, easily realizes and the spies such as safe and reliable
Point, it is highly practical.
Description of the drawings
Fig. 1 is the assembling structure schematic diagram of the utility model first embodiment.
Fig. 2 is the heating cover structure diagram of the utility model first embodiment.
Fig. 3 is the upper cover metal plate structure diagram of the utility model first embodiment.
Fig. 4 is the another application example assembling structure schematic diagram of the utility model first embodiment.
Fig. 5 is the heating cover structure diagram of the another application example of the utility model first embodiment.
Fig. 6 is the cooking in microwave oven plot structure schematic diagram of the prior art.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Fig. 5, this is for preventing the structure of micro-wave oven microwave from leakage, including heating cover 1 and upper cover metal plate 2, fever
It covers 1 fourth of the twelve Earthly Branches and connects formula and be arranged on upper cover metal plate 2, the corner position of heating cover 1 is at least provided with heating cover protrusion 3, heating cover protrusion 3
Arc-shaped and its radius R values are presented as 20-4mm, width B is 20-3mm；The corner position of upper cover metal plate 2 is at least provided with inner side edge 4
With upper cover metal plate arc sections 5, certain interval D, interval D are formed between the ordinate of inner side edge 4 and the tangent line of upper cover metal plate arc sections 5
For 1-3mm.
In particular, as shown in Fig. 2, the radius R values of heating cover protrusion 3 be 16.2mm, the extension of heating cover protrusion 3
The length of lower flange has lacked 4mm compared with prior art, therefore the width B of heating cover protrusion 3 is the 24mm by the prior art
It is reduced to 18mm.
In addition thereto, as shown in figure 5, the radius R values of heating cover protrusion 3 are 8, on the downside of the extension of heating cover protrusion 3
The length of flange has lacked 20mm compared with prior art, therefore the width B of heating cover protrusion 3 is is subtracted by the 24mm of the prior art
4mm is arrived less.
As shown in figure 3, the interval D formed between the ordinate of inner side edge 4 and the tangent line of upper cover metal plate arc sections 5 is 2mm, make hair
After heat cover 1 and upper cover metal plate 2 engage, the overlapping area of the two is maximum, gap minimum.
Further speaking, the corner position of heating cover 1 is additionally provided with flange 6 under heating cover, and heating cover protrusion 3 is arranged on hair
On the lower flange 6 of heat cover, the width C of flange 6 is 1-5mm under heating cover.
Further speaking, the corner position of upper cover metal plate 2 is additionally provided with upper cover metal plate flange 7, inner side edge 4 and upper cover metal plate arc sections 5
It is separately positioned on upper cover metal plate flange 7, the width E of upper cover metal plate flange 7 is 1-5mm.
The width E of the width C of flange 6 and upper cover metal plate flange 7 is 3mm under the heating cover of this example example.
Further speaking, the both sides of upper cover metal plate flange 7 are also respectively provided with extension flange 8, and the width of extension flange 8 is more than
The width of upper cover metal plate flange 7 and therebetween shape have a certain degree F, and angle F is 50-70 degree.
The angle F of this example example is 60 degree.
Further speaking, the both sides of flange 6 are also respectively provided with heating cover extension 9, heating cover extension 9 under heating cover
Width be more than heating cover under flange 6 width；The heating cover 1 connects formula by 9 fourth of the twelve Earthly Branches of heating cover extension and is arranged on upper cover
On the extension flange 8 of metal plate 2.
By test, it is (11.5*24)/2=to form void area after heating cover 1 and upper cover metal plate 2 cooperation of the prior art
138mm2.And by improvement after, using one void area be 2*18=36mm2, the void area using two is 7*8=
56mm2, the void area of two application examples will be few than the void area of the prior art, therefore can be effectively prevented microwave and let out
The problem of leakage causes danger.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.Ability
The technical staff in domain should be recognized that the present utility model is not limited to the above embodiments, described in the above embodiment and specification
Only illustrate the principle of the utility model, the utility model also has on the premise of not departing from the spirit and scope of the utility model
Various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The requires of the utility model
Protection domain is defined by appended claims and its equivalent.
Claims (5)
1. a kind of for preventing the structure of micro-wave oven microwave from leakage, including heating cover (1) and upper cover metal plate (2), heating cover (1) fourth of the twelve Earthly Branches connects
Formula is arranged on upper cover metal plate (2), it is characterised in that：The corner position of heating cover (1) is at least provided with heating cover protrusion (3), hair
It is 20-4mm that arc-shaped and its radius R values, which are presented, in hot cover protrusion (3), and width B is 20-3mm；The corner position of upper cover metal plate (2) is extremely
It is provided with inner side edge (4) and upper cover metal plate arc sections (5) less, between the ordinate of inner side edge (4) and the tangent line of upper cover metal plate arc sections (5)
Form certain interval D, interval D 1-3mm.
2. it is used to prevent the structure of micro-wave oven microwave from leakage according to claim 1, it is characterised in that：The heating cover (1)
Corner position be additionally provided with flange under heating cover (6), heating cover protrusion (3) is arranged on flange under heating cover (6), heating cover
The width C of lower flange (6) is 1-5mm.
3. it is used to prevent the structure of micro-wave oven microwave from leakage according to claim 2, it is characterised in that：The upper cover metal plate (2)
Corner position be additionally provided with upper cover metal plate flange (7), inner side edge (4) and upper cover metal plate arc sections (5) are separately positioned on upper cover metal plate flange
(7) on, the width E of upper cover metal plate flange (7) is 1-5mm.
4. it is used to prevent the structure of micro-wave oven microwave from leakage according to claim 3, it is characterised in that：The upper cover metal plate flange
(7) both sides be also respectively provided with extension flange (8), extension flange (8) width be more than upper cover metal plate flange (7) width and
Therebetween shape has a certain degree F, and angle F is 50-70 degree.
5. it is used to prevent the structure of micro-wave oven microwave from leakage according to claim 4, it is characterised in that：It is turned under the heating cover
The both sides on side (6) are also respectively provided with heating cover extension (9), and the width of heating cover extension (9) is more than flange under heating cover
(6) width；The heating cover (1) connects the extension flange that formula is arranged on upper cover metal plate (2) by heating cover extension (9) fourth of the twelve Earthly Branches
(8) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721337040.0U CN207518892U (en) | 2017-10-14 | 2017-10-14 | A kind of structure for being used to prevent micro-wave oven microwave from leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721337040.0U CN207518892U (en) | 2017-10-14 | 2017-10-14 | A kind of structure for being used to prevent micro-wave oven microwave from leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207518892U true CN207518892U (en) | 2018-06-19 |
Family
ID=62536013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721337040.0U Active CN207518892U (en) | 2017-10-14 | 2017-10-14 | A kind of structure for being used to prevent micro-wave oven microwave from leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207518892U (en) |
-
2017
- 2017-10-14 CN CN201721337040.0U patent/CN207518892U/en active Active
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