CN205383660U - Microwave oven shell and have its microwave oven - Google Patents

Abstract

The utility model discloses a microwave oven shell and have its microwave oven. The microwave oven shell includes: front panel and upper cover plate. The top of front panel is equipped with the turn -ups of buckling backward, and turn down rims lower surface is equipped with a plurality of first archs, is equipped with on the turn -ups to run through turn down rims through -hole in upper and lower direction. The lower surface of upper cover plate is equipped with buckle spare and locating part, is equipped with the open draw -in groove in front side on the buckle spare, the turn -ups stretch into draw -in groove and turn down rims upper surface and first arch respectively with the upper and lower surperficial in close contact with of draw -in groove, the locating part stretches into in the through -hole. According to the utility model discloses a microwave oven shell, it can form interference fit with the draw -in groove not only to have first bellied turn -ups, and the lock of locating part and through -hole also can improve the cooperation reliability between front panel and the upper cover plate, and the gap can keep even when guaranteeing the front panel atress and between the upper cover plate. And the dismouting of microwave oven shell, easy maintenance, not damaging other spare parts in dismantling the maintenance process, microwave oven shell structure is simple, and the processing cost increasing degree is little.

Description

Microwave oven shell and there is its microwave oven

Technical field

This utility model relates to field of household appliances, especially relates to a kind of microwave oven shell and has its microwave oven.

Background technology

In general, the cooking equipment such as microwave oven is all hexahedral shape, is mainly made up of the main part that can produce microwave or steam and the fire door part sealed.Removing base assemblies and back cover, also three directions left and right, upper are unlimited, and the outer housing therefore generally arranging " U " type can be coated with whole furnace chamber, play outward appearance and the effect of shielding internal component.Also have in more relevant materials, cover structure is divided into left side outer housing, right side outer housing and three parts of upper cover plate.

The installation of outer housing is not only related to the aesthetics of product, safety, is also relate to the assembling capacity in manufacture course of products, and therefore the appropriate design of outer housing is of crucial importance.

Above-mentioned outer housing generally adopt simple grafting coordinate on front panel, by the elastic deformation of plate body, by front panel hold, it is achieved outer housing assembling after reliability and detachability.

If but there is the situation that pressure is bigger in microwave oven, then it is likely to fire door and can be pulled along front panel, cause distortion of front faceplate.Especially when being beneficial to steam heating, work process lumen knows from experience the bigger pressure of generation, thus door body is produced thrust.If this microwave oven still adopts traditional structure being realized screens by grafting, can not having met job requirement, the outward appearance gap ultimately resulting in product is uneven, affects the experience effect of product.

Utility model content

The application aims to solve the problem that one of technical problem of existence in prior art.For this, this utility model aims to provide a kind of microwave oven shell, and during the work of this microwave oven, housing slot not easily changes.

Another purpose of the present utility model is in that to provide a kind of microwave oven with upper microwave oven shell.

Microwave oven shell according to this utility model embodiment, including: front panel, the top of described front panel is provided with the flange bent backward, and the lower surface of described flange is provided with multiple first projection, and described flange is provided with the through hole running through described flange at above-below direction；Upper cover plate, the lower surface of described upper cover plate is provided with fastener and locating part, described fastener is provided with the draw-in groove that front side is opened wide, described flange stretches into the upper surface of described draw-in groove and described flange and described first projection is in close contact with the upper and lower surface of described draw-in groove respectively, and described locating part extend in described through hole.

Microwave oven shell according to this utility model embodiment, by arranging the first protruding and through hole on the flange of front panel, upper cover plate arranges draw-in groove and locating part, flange is inserted in draw-in groove, locating part is inserted in the through hole on flange, flange not only with the first projection can form interference fit with draw-in groove, and locating part also can improve with the fastening of through hole and coordinates reliability between front panel with upper cover plate, it is ensured that gap can keep uniform during front panel stress and between upper cover plate.And microwave oven shell dismounting, easy to maintenance, detachable maintaining process is not damaged other parts, microwave oven shell simple in construction, processing cost increasing degree is little.

In certain embodiments, on the length direction of described flange, the end of the contiguous described flange of described through hole is arranged.Thus, can the dismounting of instant microwave stove outer covering.

Specifically, described through hole is the end setting of two and all contiguous described flange, and described locating part is two and coordinates with two described through hole one_to_one corresponding.Arrange two locating parts to coordinate with corresponding through hole respectively, it is possible to strengthen the connection reliability between front panel and upper cover plate.

In certain embodiments, described flange is provided with the gap that opening is positioned at the rear surface of described flange, and on the length direction of described flange, the end of the contiguous described flange of described gap is arranged, and described through hole is between the end of described gap and described flange.Thus locating part is more prone to depart from through hole when dismantling, the dismounting of microwave oven shell can be further facilitated.

Specifically, described through hole and described gap respectively two, each described through hole is respectively positioned between the end of described gap and described flange.Thus, flange two ends limited part respectively clasps, the equal easy accessibility in flange two ends.

Further, the lower surface of described upper cover plate is additionally provided with second protruding, and the rear surface of described draw-in groove is provided with the corresponding described second protruding breach arranged, and the front portion of described second projection extend in described breach and is moved rearwards by limiting described flange.

Advantageously, described second projection is multiple, and the rear surface of described draw-in groove is provided with multiple and the plurality of second protruding corresponding breach.The setting of multiple second projections, spacing relatively reliable.

Alternatively, each described first projection is downwardly concaved by a part for described flange and is formed.

Alternatively, described fastener bends further along after first being bent backward by a part for described upper cover plate and limits.Thus, the simple in construction of fastener, handling ease, and upper cover plate is also more attractive in appearance in shape, does not have too much seam.

Microwave oven according to this utility model embodiment, including the microwave oven shell according to this utility model above-described embodiment.

Additional aspect of the present utility model and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by practice of the present utility model.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present utility model and advantage are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:

Fig. 1 is the decomposition texture schematic diagram of the microwave oven shell according to this utility model embodiment and inner shell；

Fig. 2 is the installation diagram of the microwave oven shell according to this utility model embodiment and inner shell；

Fig. 3 is the decomposing schematic representation of the front panel according to this utility model embodiment and upper cover plate；

Fig. 4 is the cross-sectional schematic that Fig. 2 centre circle shows A place；

Fig. 5 is that Fig. 3 centre circle shows B portion enlarged diagram.

Accompanying drawing labelling:

Microwave oven shell 100, hold SPACE V,

Front panel 1, flange the 11, first projection 111, through hole 112, gap 113, import and export 114,

Upper cover plate 2, fastener 21, draw-in groove 210, breach 212, seesaw the 213, second projection 22, locating part 23,

Base plate 3, left plate 4, right plate 5, backboard 6, hinge plate 7,

Detailed description of the invention

Being described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish.The embodiment described below with reference to accompanying drawing is illustrative of, it is intended to be used for explaining this utility model, and it is not intended that to restriction of the present utility model.

Below with reference to Fig. 1-Fig. 5, the microwave oven shell 100 according to this utility model embodiment is described.

Understand for convenience of overall, with initial reference to Fig. 1, the microwave oven shell 100 general structure in a concrete example is described.As it is shown in figure 1, microwave oven shell 100 includes: front panel 1, backboard 6, left plate 4, right plate 5, upper cover plate 2 and base plate 3.Wherein, left plate 4 and right plate 5 are connected with the left and right sides of front panel 1 respectively, and backboard 6 is connected between left plate 4 and right plate 5, and backboard 6 is oppositely arranged on left plate 4 and the rear and front end of right plate 5 with front panel 1.Left plate 4, right plate 5, front panel 1 and backboard 6 are connected to the top of base plate 3, and upper cover plate 2 is sealed on the top of left plate 4, right plate 5, front panel 1 and backboard 6, and upper cover plate 2 is oppositely arranged with base plate 3.As shown in Figure 2, front panel 1, backboard 6, left plate 4, right plate 5, upper cover plate 2 and base plate 3 surround and limit accommodation SPACE V, being provided with inner shell part in microwave oven shell 100, each workpiece of microwave oven such as microwave generator, rotating disk (not shown go out) etc. are arranged in accommodation SPACE V.

In the example of fig. 1 and 2, front panel 1, backboard 6, left plate 4, right plate 5, upper cover plate 2 and base plate 3 are all formed as rectangle, and above-mentioned plate surrounds the hexahedral microwave oven shell 100 of formation.In this example, front panel 1 is provided with the import and export 114 at the through front panel 1 of fore-and-aft direction, and microwave oven also includes door body (not shown go out), and door body can open or close import and export 114.In the figure 2 example, front panel 1 is provided with hinge plate 7, and door body is connected on hinge plate 7, and door body can rotate relative to front panel 1.

Certainly, the microwave oven shell 100 of this utility model embodiment is not limited to the hexahedron shown in Fig. 2, such as, when front wall 1, backboard 6, left plate 4, right plate 5 are formed as arc, microwave oven shell 100 is alternatively cylinder, dolioform or other shapes, is not especially limited here.

Front panel 1, backboard 6, left plate 4, right plate 5, upper cover plate 2 and base plate 3 can respectively individual part, above-mentioned part plate can also combine formation integrated board, as left plate 4, right plate 5 and upper cover plate 2 may be alternatively formed to integrated board, is not especially limited here.

Microwave oven shell 100 according to this utility model embodiment, as shown in Figure 3-Figure 5, the top of front panel 1 is provided with the flange 11 bent backward, and the lower surface of flange 11 is provided with multiple first projection 111, and flange 11 is provided with the through hole 112 running through flange 11 at above-below direction.The lower surface of upper cover plate 2 is provided with fastener 21 and locating part 23, fastener 21 is provided with the draw-in groove 210 that front side is opened wide, flange 11 stretches into draw-in groove 210, and the upper surface of flange 11 and the first projection 111 are in close contact with the upper and lower surface of draw-in groove 210 respectively, and locating part 23 extend in through hole 112.

It is to say, front panel 1 is inserted in the draw-in groove 210 of upper cover plate 2 by flange 11, thus forming snap-fit engagement, upper cover plate 2 and front panel 1 are linked formation one.Wherein, owing to flange 11 is provided with multiple first projection 111, first projection 111 is supported in draw-in groove 210, the upper surface and the first projection 111 that make flange 11 can be in close contact with the upper and lower surface of draw-in groove 210, thus the flange 11 being provided with the first projection 111 forms interference fit with draw-in groove 210, front panel 1 and upper cover plate 2 are completely embedded, and gap therebetween can form uniform gap when appropriate design.

Simultaneously as upper cover plate 2 is provided with locating part 23, and locating part 23 is inserted in the through hole 112 on flange 11, and locating part 23 is not easily disconnected from after fastening with through hole 112.For above-mentioned interference fit, locating part 23 is more solid and reliable with coordinating of through hole 112.

Such as in figure 2 it is shown, furnace chamber body pressure increases, when the door body of microwave oven is by intracavity high-pressure extrusion, door body can be pulled along front panel 1.When front wall 1 is subject to tensile force f n forward, only by interference fit then flange 11 easily from pull-out in draw-in groove 210.But owing to locating part 23 can be stuck in through hole 112, it is possible to substantially ensureing that the gap change between front panel 1 and upper cover plate 2 is little, even gap size can remain unchanged, and thereby may be ensured that between front panel 1 and upper cover plate 2, gap is uniform.

Additionally, owing to flange 11 is inserted in draw-in groove 210, and locating part 23 is inserted in through hole 112, it is easy to maintenance that this connected mode had both ensured that microwave oven shell 100 dismounted, also assures that and detachable maintaining process is not damaged other parts, by the assembling mode designed by the method, simple in construction, easy to operate, and excessive cost will not be increased.

Microwave oven shell 100 according to this utility model embodiment, by arranging first protruding 111 and through hole 112 on the flange 11 of front panel 1, upper cover plate 2 arranges draw-in groove 210 and locating part 23, flange 11 is inserted in draw-in groove 210, locating part 23 is inserted in the through hole 112 on flange 11, flange 11 not only with the first projection 111 can form interference fit with draw-in groove 210, locating part 23 also can improve with the fastening of through hole 112 and coordinates reliability between front panel 1 with upper cover plate 2, it is ensured that gap can keep uniform during front panel 1 stress and between upper cover plate 2.And microwave oven shell 100 dismount, easy to maintenance, detachable maintaining process is not damaged other parts, microwave oven shell 100 simple in construction, processing cost increasing degree is little.

Specifically, as it is shown on figure 3, flange 11 is formed as strip, multiple first projections 111 are arranged at interval along the length direction (i.e. left and right directions in Fig. 3) of flange 11, so, multiple first projections 111 can sequentially being filled in or be extracted draw-in groove 210, assembling, dismounting difficulty reduce.

Alternatively, each first projection 111 is formed as circle, Long Circle or other shapes.

Alternatively, each first projection 111 is downwardly concaved by a part for flange 11 and is formed.Such as, each first projection 111 is stamped and formed out by flange 11.Certainly, the first projection 111 is alternatively individual part, and the first projection 111 can be connected on flange 11 by modes such as welding, does not limit here.

In certain embodiments, as shown in Figure 3 and Figure 5, on the length direction of flange 11, the end of the contiguous flange 11 of through hole 112 is arranged.Namely through hole 112 can be close to the left end setting of flange 11, and through hole 112 also can be close to the right-hand member of flange 11 and arrange.

This is owing to flange 11 is easily bent after adjacent end place stress, if using the instruments such as screw silk to extend between upper cover plate 2 and flange 11 when dismounting, and the then end of flanging 11, then can easily locating part 23 be deviate from through hole 112.During due to the flange 11 of crooked end, desirable pressure is little, and when not exerting pressure, flange 11 can quickly resile again, and namely during dismounting, flange 11 is not substantially affected by damage.Therefore the end of contiguous for through hole 112 flange 11 is arranged, can the dismounting of instant microwave stove outer covering 100.

Specifically, as it is shown on figure 3, the end setting that through hole 112 is two and all contiguous flange 11, locating part 23 is two and coordinates with two through hole 112 one_to_one corresponding.Two locating parts 23 are set and can strengthen the connection reliability between front panel 1 and upper cover plate 2.

Advantageously, as it is shown on figure 3, two through holes 112 are respectively adjacent to the two ends on the length direction of flange 11 and arrange, namely in figure 3, the left end of a contiguous flange 11 of through hole 112 is arranged, and the right-hand member of the contiguous flange 11 of another through hole 112 is arranged.The all limited part 23 in two ends of such flange 11 clasps, and front panel 1 entirety is not easily disconnected from upper cover plate 2.

In certain embodiments, as shown in Figure 3 and Figure 5, flange 11 is provided with the gap 113 that opening is positioned at the rear surface of flange 11, and namely flange 11 is provided with opening gap 113 backward.On the length direction of flange 11, the end of the contiguous flange 11 of gap 113 is arranged, and through hole 112 is between the end of gap 113 and flange 11.So, as shown in Figure 5, the part arranging through hole 112 of flange 11 is separated by gap 113 with remainder, this portion size of flange 11 is little, bending it is more prone to after stress, thus locating part 23 is more prone to depart from through hole 112 when dismantling, therefore the setting of gap 113 can further facilitate the dismounting of microwave oven shell 100.

Specifically, as it is shown on figure 3, through hole 112 and gap 113 respectively two, each through hole 112 is respectively positioned between the end of gap 113 and flange 11.

In the example of fig. 3, left end and right-hand member at contiguous flange 11 are respectively equipped with a gap 113, and two through holes 112 lay respectively at flange 11 two ends in the longitudinal direction, and upper cover plate 2 is provided with two locating parts 23 of correspondence.So, flange 11 two ends limited part 23 respectively clasps, and the two ends on flange 11 length direction are separated by gap 113 respectively simultaneously, the equal easy accessibility in two ends.

Alternatively, as it is shown in figure 5, through hole 112 is formed as rectangle, consequently facilitating processing, certainly, through hole 112 can form the shape of other and locating part 23 adaptation, is not especially limited here.

Alternatively, as shown in Figure 4 and Figure 5, locating part 23 is formed as 1/4th spherical, and the outer surface of locating part 23 includes cambered surface part and planar section, this is shaped such that locating part 23 is little at the junction stress of cambered surface part Yu upper cover plate 2, not easy fracture.

In the concrete example of Fig. 4, the cambered surface part of locating part 23 is arranged forward, and the planar section of locating part 23 is arranged backward.So, when front panel 1 assembles with upper cover plate 2, namely when flange 11 is inserted back into draw-in groove 210, relative flange 11 forward slip of locating part 23, the cambered surface part of locating part 23 makes locating part 23 easily slide into forward in through hole 112 along the upper surface of flange 11, and after assembling completes, if front panel 1 is drawn forward dynamic, the planar section of locating part 23 can only be against on the medial wall of through hole 112, and the planar section of locating part 23 makes locating part 23 be not easily disconnected from through hole 112.

Certainly, locating part 23 may be alternatively formed to other shapes, is not especially limited here.

In certain embodiments, as shown in Figure 4 and Figure 5, fastener 21 bends further along after first being bent backward by a part for upper cover plate 2 and limits, and namely fastener 21 and upper cover plate 2 are integrated plate.Fastener 21 is equivalent to turnover board, adds man-hour at upper cover plate 2, the first half of plate body can be bent to form downwards fastener 21, and the latter half of plate body is retained as upper cover plate 2.

So, the simple in construction of fastener 21, handling ease, and upper cover plate 2 is also more attractive in appearance in shape, does not have too much seam.Certainly, fastener 21 may be alternatively formed to individual part, and fastener 21 can be connected on upper cover plate 2 by various ways such as welding, securing member connections, is not especially limited here.

Specifically, as shown in Figure 4 and Figure 5, fastener 21 is the turnover board of U-shaped, and the opening of turnover board is arranged forward.Advantageously, draw-in groove 210 size in the vertical direction gradually tapers up from back to front, and namely the opening of fastener 21 is formed as contraction mouth, thus being beneficial to clamping flange 11 and multiple first projection 111.It is further advantageous that fastener 21 forms the seesaw 213 extended forward downwards in opening lower edge, thus flange 11 inserts in draw-in groove 210 when being beneficial to assembling.

Advantageously, as shown in Figure 4, locating part 23 is downwardly concaved by a part for turnover board and is formed, and so, locating part 23 is easily worked.

Alternatively, as shown in Figure 4, locating part 23 separates with remainder and is bent to form downwards after being cut by a part for turnover board.

In certain embodiments, as shown in Figure 3-Figure 5, the lower surface of upper cover plate 2 is additionally provided with the second projection 22, and the rear surface of draw-in groove 210 is provided with the corresponding second protruding 22 breach 212 arranged, and the front portion of the second projection 22 extend in breach 212 and is moved rearwards by limiting flange 11.Namely second protruding 22 coordinates with the front face of flange 11, thus blocking flange 11, stops flange 11 to be moved rearwards by.

Advantageously, as it is shown on figure 3, second protruding 22 is multiple, and the rear surface of draw-in groove 210 is provided with multiple and multiple second protruding 22 corresponding breach 212.The setting of multiple second projections 22, spacing relatively reliable.

Alternatively, as shown in Figure 4 and Figure 5, the second projection 22 is formed as 1/4th spherical, thus the second projection 22 not easily from upper cover plate 2 fracture separate.In figures 4 and 5, the planar section of the second projection 22 is arranged forward, and the planar section of the second projection 22 is for only supporting the front face of flange 11, thus improving positioning precision.Certainly, the second projection 22 may be alternatively formed to other shapes, is not especially limited here.

Alternatively, the second projection 22 is downwardly concaved by a part for upper cover plate 2 and is formed.

In the specific embodiment shown in Fig. 1-Fig. 5, the top of the front panel 1 of microwave oven shell 100 is provided with flange 11, flange 11 is provided with multiple first projection 111, upper cover plate 2 is provided with fastener 21, fastener 21 is formed as the turnover board of U-shaped, and the opening of turnover board is forward to form draw-in groove 210.Flange 11 extend in draw-in groove 210, by first on flange 11 protruding 111 and the draw-in groove 210 internal face interference fit on upper cover plate 2, thus blocking front panel 1, it is achieved front panel 1 can not move forward and backward easily, and dismounts easy to maintenance.

For solving owing to chamber pressure increases, cause the problem that outward appearance gap is uneven, upper cover plate 2 is additionally provided with 1/4th spherical locating parts 23 and the second projection 22, on flange 11, the position of corresponding locating part 23 is provided with through hole 112, / 4th spherical locating parts 23 fasten with through hole 112, second protruding 22 coordinates with the front face of flange 11, thus screens flange 11.

In the diagram, / 4th spherical locating parts 23 are identical with the shape of the second projection 22, but setting direction is contrary, namely the planar section of locating part 23 is positioned at the rear end of locating part 23, the planar section of locating part 23 is only against on the internal face of through hole 112, the planar section of the second projection 22 is positioned at the front end of the second projection 22, and the planar section of the second projection 22 is only against on the front face of flange 11.So, second protruding 22 coordinates locating part 23, can limit the movement on flange 11 fore-and-aft direction, and screens is more accurate.

It is understood that can there is design gaps W1 between microwave oven shell 100 and microwave oven door body, in cooking process, chamber pressure constantly increases, and to one thrust forward of door body, can be equivalent to the gate stop in door body and front panel 1 can produce a tensile force f n forward.Owing to front panel 1 is by draw-in groove 210 interference fit of flange 11 and multiple first projection 111 thereon and upper cover plate 2, and the planar section of 1/4th spherical locating parts 23 that upper cover plate 2 is by arranging holds the through hole 112 of front panel 1, another locating part 23 is symmetrically disposed in the opposite side of upper cover plate 2, thus can solving owing to chamber pressure increases, front panel 1 can pull open forward the quality problem causing that gap is uneven.It addition, the spacing front panel 1 that also limit of the second projection 22 pulls back, it is to avoid gap changes.So, both limit the possibility that front panel 1 moves up and down, also limit the movement before and after front panel 1.

Additionally in this example, the flange 11 of front panel 1 is provided with gap 113, to be separated with remainder by a part of flange 11.By the elasticity of thin-wall stamping part, in assembling process, 1/4th spherical locating parts 23 on upper cover plate 2 can slide in through hole 112, withstands through hole 112 by the planar section of locating part 23.Need repairing if upper cover plate 2 is internal, have only to be inserted between flange 11 and upper cover plate 2 by instruments such as flat mouth screwdrivers, due to the elasticity of thin-wall stamping part, it is possible to pry open flange 11 part separated by gap 113, thus locating part 23 is deviate from through hole 112, it is achieved the taking-up of whole upper cover plate 2.

After upper cover plate 2 is coordinated by above-mentioned buckle structure with front panel 1, it is possible to be fixed together by securing member.

In this utility model embodiment, it is connected setting with the above-mentioned of front panel 1 by upper cover plate 2, upper cover plate 2 and front panel 1 can adopt traditional structure, then on traditional upper cover plate, process locating part the 23, second projection 22, the flange 11 of front panel 1 processes through hole 112, gap 113, and do not destroy the processing mode of existing parts, put into without increasing new mould, processing cost and maintenance cost can be greatly lowered.

Microwave oven according to this utility model embodiment, including the microwave oven shell 100 according to this utility model above-described embodiment.

Owing to being provided with the microwave oven shell 100 of this utility model above-described embodiment, it is ensured that microwave oven gap in appearance is uniform, and microwave oven dismounting, easy to maintenance, and detachable maintaining process is hardly damaged other parts.

It should be noted that microwave generating apparatus can be included in microwave oven, with by electromagnetic wave heating intracavity article.Steam raising plant is may also comprise, with by article in vapours heating chamber in microwave oven.Both included microwave generating apparatus in some microwave ovens, and also included steam raising plant, be not especially limited here.When including steam raising plant in microwave oven and do not include microwave generating apparatus, microwave oven is alternatively referred to as steam oven.

Wherein, microwave generating apparatus, steam raising plant structure and working principle be well known to those of ordinary skill in the art, no longer describe in detail here.

Certainly, microwave oven also includes other parts such as temperature controller, high-voltage capacitor, high-tension transformer, motor etc., and the structure of these parts and instrument principle have been prior art, repeat no more here.

In description of the present utility model, it will be appreciated that, term " length ", " thickness ", " on ", D score, "front", "rear", "left", "right", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include one or more these features.In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.

In description of the present utility model, unless otherwise clearly defined and limited, term " being connected ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or integral；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model.

In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can include the first and second features and directly contact, it is also possible to include the first and second features and be not directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include fisrt feature directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of fisrt feature level height less than second feature.

In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " example " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.

While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that: these embodiments can being carried out multiple change, amendment, replacement and modification when without departing from principle of the present utility model and objective, scope of the present utility model is limited by claim and equivalent thereof.

Claims (10)

1. a microwave oven shell, it is characterised in that including:

Front panel, the top of described front panel is provided with the flange bent backward, and the lower surface of described flange is provided with multiple first projection, and described flange is provided with the through hole running through described flange at above-below direction；

Upper cover plate, the lower surface of described upper cover plate is provided with fastener and locating part, described fastener is provided with the draw-in groove that front side is opened wide, described flange stretches into the upper surface of described draw-in groove and described flange and described first projection is in close contact with the upper and lower surface of described draw-in groove respectively, and described locating part extend in described through hole.

2. microwave oven shell according to claim 1, it is characterised in that on the length direction of described flange, the end of the contiguous described flange of described through hole is arranged.

3. microwave oven shell according to claim 2, it is characterised in that described through hole is the end setting of two and all contiguous described flange, and described locating part is two and coordinates with two described through hole one_to_one corresponding.

4. microwave oven shell according to claim 1, it is characterized in that, described flange is provided with the gap that opening is positioned at the rear surface of described flange, on the length direction of described flange, the end of the contiguous described flange of described gap is arranged, and described through hole is between the end of described gap and described flange.

5. microwave oven shell according to claim 4, it is characterised in that described through hole and described gap respectively two, each described through hole is respectively positioned between the end of described gap and described flange.

6. microwave oven shell according to claim 1, it is characterized in that, the lower surface of described upper cover plate is additionally provided with second protruding, and the rear surface of described draw-in groove is provided with the corresponding described second protruding breach arranged, and the front portion of described second projection extend in described breach and is moved rearwards by limiting described flange.

7. microwave oven shell according to claim 6, it is characterised in that described second projection is multiple, and the rear surface of described draw-in groove is provided with multiple and the plurality of second protruding corresponding breach.

8. microwave oven shell according to claim 1, it is characterised in that each described first projection is downwardly concaved by a part for described flange and is formed.

9. microwave oven shell according to claim 1, it is characterised in that described fastener bends further along after first being bent backward by a part for described upper cover plate and limits.

10. a microwave oven, it is characterised in that include the microwave oven shell according to any one of claim 1-9.