CN101749747A - Hot blast convection type microwave oven - Google Patents
Hot blast convection type microwave oven Download PDFInfo
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- CN101749747A CN101749747A CN200810153676A CN200810153676A CN101749747A CN 101749747 A CN101749747 A CN 101749747A CN 200810153676 A CN200810153676 A CN 200810153676A CN 200810153676 A CN200810153676 A CN 200810153676A CN 101749747 A CN101749747 A CN 101749747A
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- control panel
- wedge
- convection type
- control
- shaped projection
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Abstract
The invention discloses a hot blast convection type microwave oven, comprising a control part arranged above the front part of a microwave oven, wherein the control part comprises a control panel and a control panel bracket for mounting the control panel; the back of an upper plate of the control panel protrudes backwards and horizontally to form two L-shaped splicing bulges with a consistent direction (not shown in the picture); two splicing holes are formed on the upper end of the control panel bracket; and a limiting device is formed on the back part of the upper plate of the control pane. The hot blast convection type microwave oven of the invention can prevent the control panel from moving from left to right during the mounting process for the reason that a wedge-shaped bulge device for limiting is formed on the back part of the upper plate of the control panel, so the installation is more convenient.
Description
Technical field
The present invention relates to a kind of micro-wave oven, particularly relate to a kind of hot air convection type ripple stove that can prevent in installation process that control panel from moving.
Background technology
Usually, micro-wave oven is to be heating source with high frequency waves (microwave), and the intermolecular frictional heat that produces by the molecules align of upsetting food is arranged the utensil of food.
The structure of existing hot air convection type ripple stove as depicted in figs. 1 and 2, hot air convection type ripple stove 10 comprises open front formula box-shaped micro-wave oven casing 20; Be formed in the housing 20, be used to hold by the cooking cavity 23 of cooking food and be used to out/close the door for microwave oven 30 of front portion of the opening of cooking cavity 23.Door 30 has translucent window, and the bottom of door 30 is articulated and connected at the feather edge of micro-wave oven casing 20, and making its top can be that axle rotates with the bottom, thereby can make door 30 opening and closing.In addition, in the place ahead of housing 20, the upside of door 30, i.e. the front upper part of micro-wave oven 10 is provided with control part 40 along the whole width of micro-wave oven.Multiple console switch is installed on control part 40, the change-over switch that for example be suitable for specifying the starting switch that starts heating, is suitable between high-frequency heating mode and other mode of heating, switching, is suitable for starting the automatic cooking switch of carrying out initial preliminary program etc.
As shown in Figure 2, above microwave oven cooking chamber 23, be formed with electric control chamber, in electric control chamber, be provided with magnetron 70, supply with high-tension high-tension transformer 80, be used to cool off two blowing fans 50 of electric component in the electric control chamber and be arranged between two blowing fans 50, be used to drive the fan electromotor of blowing fan to magnetron 70.Two blowing fans 50 are arranged on the side in the housing 20, to magnetron 70 directions and the air-supply of high-tension transformer 80 directions, the parts in the electric apparatus room are cooled off respectively.A side relative with blowing fan 50 in electric control chamber is arranged on lampshade 60, is provided with illuminating bulb (not shown) in lampshade 60.
In addition, though do not illustrate among the figure, be provided with convection cell at cooking cavity 23 rear portions, the rear portion that is provided with heater in the space of convection cell, the hot-air after the heater heating is blowed to the convection fan assembly of cooking cavity 23 and is installed in convection cell is used to drive the motor of convection fan.Be installed with the convection cell cover that covers convection cell and motor in the back on the plate 90, convection cell and motor are protected from the outside.
The cross section of the housing of control part 40 is a U-shaped, and its U-shaped open side is connected the side of micro-wave oven casing.In the housing of control part 40, be provided with the electric component and the printed circuit board (PCB) that are used to control micro-wave oven and video data.As shown in Figure 3, control part 40 comprises control panel 41 and control panel support 42, and PCB assembly and various button are installed in the back of control panel 41.Outstanding " L " shape grafting projection (not shown) that is formed with the both direction unanimity of level backward at the rear portion of the upper plate of control panel 41 is formed with two spliced eyes 43 in the upper end of control panel support 42.
But there is following problem in the hot air convection type ripple stove control part of prior art:
When control panel 41 is installed, earlier two grafting projections are inserted respectively in the corresponding spliced eye 43, move horizontally to a side then, control panel 41 is hung on the control panel support 42, fix with screw then.But in operating process, the control panel 41 that hangs on the control panel support 42 is easy to move left and right, has brought inconvenience to installation.
Summary of the invention
Technical problem to be solved by this invention provides a kind of hot air convection type ripple stove that prevents to hang over the control panel move left and right on the control panel support in operating process.
The technical solution adopted in the present invention is as follows:
A kind of hot air convection type ripple stove, comprise the control part that is arranged on the micro-wave oven front upper, described control part comprises control panel and is used to install the control panel support of control panel, the outstanding grafting projection (not shown) that is formed with " L " shape of both direction unanimity of level backward at the rear portion of the upper plate of control panel, be formed with two spliced eyes in the upper end of control panel support, also be formed with a stopping means at the rear portion of the upper plate of control panel.
Above-mentioned stopping means is a wedge-shaped projection, the butt end of wedge-shaped projection is arranged on a side opposite with the projection direction of insertion of pegging graft, be formed with a mount hole in the corresponding position of control panel support, when control panel was installed on the control panel support, the end face of the butt end of wedge-shaped projection was stuck on the hole wall of mount hole.
Preferably described wedge-shaped projection is between two grafting projections.
Hot air convection type ripple stove of the present invention owing to be formed with the wedge-shaped projection device of spacing usefulness at the rear portion of the upper plate of control panel, therefore can prevent control panel move left and right in installation process, make install more convenient.
Description of drawings
Fig. 1 is the perspective view of existing hot air convection type ripple stove;
Fig. 2 is the exploded structure chart of hot air convection type ripple stove among Fig. 1;
Fig. 3 is the decomposition chart of control part among Fig. 1;
Fig. 4 is the schematic perspective view of hot air convection type ripple stove of the present invention;
Fig. 5 is the decomposition chart of control part among Fig. 1;
Fig. 6 is the structure schematic diagram of control panel in the hot air convection type ripple stove of the present invention;
Fig. 7 is the partial enlarged drawing of Fig. 6.
Wherein:
100. micro-wave oven 200. housings culinary art chambers 230.
300. door for microwave oven 400. control parts 500. fans
The specific embodiment
Be elaborated below in conjunction with the concrete structure of accompanying drawing to hot air convection type ripple stove of the present invention.
As shown in Figure 4, hot air convection type ripple stove 100 of the present invention comprises: open front formula box-shaped micro-wave oven casing 200; Be formed in the housing 200, be used to hold by the cooking cavity 230 of cooking food and be used to out/close the door for microwave oven 300 of front portion of the opening of cooking cavity 230.Door 300 has translucent window, and the bottom of door 300 is articulated and connected at the feather edge of micro-wave oven casing 200, and making its top can be that axle rotates with the bottom, thereby can make door 300 opening and closing.In addition, in the place ahead of housing 200, the upside of door 300, i.e. the front upper part of micro-wave oven 100 is provided with control part 400 along the whole width of micro-wave oven.Multiple console switch is installed on control part 400.
Referring to Fig. 5～Fig. 7, the cross section of the housing of control part 400 is a U-shaped, and its U-shaped open side is connected the side of micro-wave oven casing 200.In the housing of control part 400, be provided with the electric component and the printed circuit board (PCB) that are used to control micro-wave oven and video data.Control part 400 comprises control panel 401 and control panel support 420, and PCB assembly and various button are installed in the back of control panel 410.Outstanding consistent and horizontally disposed " L " shape grafting projection 440 of both direction that is formed with at the rear portion of the upper plate of control panel 410, be formed with two spliced eyes 430 in the upper end of control panel support 420, also be formed with a stopping means at the rear portion of the upper plate of control panel.Referring to Fig. 7, described stopping means is a wedge-shaped projection 450, and the butt end of wedge-shaped projection 450 is arranged on and the opposite side of projection 440 direction of insertion of pegging graft.In addition, though do not illustrate, be formed with a mount hole in the corresponding position of control panel support 420, when control panel was installed on the control panel support, the end face of the butt end of wedge-shaped projection 450 was stuck on the hole wall of mount hole.Preferably described wedge-shaped projection 450 is between two grafting projections 440.
Installation process to the control panel of hot air convection type ripple stove of the present invention describes below.
At first two grafting projections 440 on the control panel 410 are inserted respectively in two spliced eyes 430 on the control panel support 420, at this moment, because the control panel back side is formed with outstanding wedge-shaped projection 450, so control panel some distortion a little.Move horizontally (towards control panel time) control panel 410 then to the left, make two to connect projection 440 and all be articulated on the control panel support 420.At this moment, wedge-shaped projection 450 just in time snaps on the control panel support 420 in the mount hole that forms, and the end face of the butt end of wedge-shaped projection 450 (towards control panel time, the right-hand member of wedge-shaped projection 450) is to be stuck on the hole wall of mount hole.At this moment, because the right side of wedge-shaped projection 450 is stuck on the hole wall of mount hole, so control panel can not be subjected to displacement again.
When needs are pulled down control panel, a little outwards exert oneself, make wedge-shaped projection 450 break away from mount hole, move horizontally control panel then to the right, control panel can be pulled down.
The direction of grafting projection can also can be arranged on a side opposite with the projection direction of insertion of pegging graft as long as guarantee the butt end of wedge-shaped projection to the right left.In addition, wedge-shaped projection can be positioned at any position of control panel upper rear portion, and preferably wedge-shaped projection is between two grafting projections.
Claims (3)
1. hot air convection type ripple stove, comprise the control part that is arranged on the micro-wave oven front upper, described control part comprises control panel and is used to install the control panel support of control panel, the outstanding grafting projection (not shown) that is formed with " L " shape of both direction unanimity of level backward at the rear portion of the upper plate of control panel, be formed with two spliced eyes in the upper end of control panel support, it is characterized in that: the rear portion at the upper plate of control panel also is formed with a stopping means.
2. hot air convection type ripple stove according to claim 1, it is characterized in that: described stopping means is a wedge-shaped projection, the butt end of wedge-shaped projection is arranged on a side opposite with the projection direction of insertion of pegging graft, be formed with a mount hole in the corresponding position of control panel support, when control panel was installed on the control panel support, the end face of the butt end of wedge-shaped projection was stuck on the hole wall of mount hole.
3. hot air convection type ripple stove according to claim 2, it is characterized in that: described wedge-shaped projection is between two grafting projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810153676A CN101749747A (en) | 2008-12-02 | 2008-12-02 | Hot blast convection type microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810153676A CN101749747A (en) | 2008-12-02 | 2008-12-02 | Hot blast convection type microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101749747A true CN101749747A (en) | 2010-06-23 |
Family
ID=42477118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810153676A Pending CN101749747A (en) | 2008-12-02 | 2008-12-02 | Hot blast convection type microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101749747A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1228141A (en) * | 1996-08-22 | 1999-09-08 | Bsh博施及西门子家用器具有限公司 | Connection between two building elements |
| CN2683914Y (en) * | 2004-02-02 | 2005-03-09 | 拓洋实业股份有限公司 | Pawn plate device |
| CN2732917Y (en) * | 2004-09-20 | 2005-10-12 | 临海春和工艺有限公司 | Locking device for travel and leisure articles |
| CN2847095Y (en) * | 2005-09-29 | 2006-12-13 | 乐金电子(天津)电器有限公司 | Microwave oven |
-
2008
- 2008-12-02 CN CN200810153676A patent/CN101749747A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1228141A (en) * | 1996-08-22 | 1999-09-08 | Bsh博施及西门子家用器具有限公司 | Connection between two building elements |
| CN2683914Y (en) * | 2004-02-02 | 2005-03-09 | 拓洋实业股份有限公司 | Pawn plate device |
| CN2732917Y (en) * | 2004-09-20 | 2005-10-12 | 临海春和工艺有限公司 | Locking device for travel and leisure articles |
| CN2847095Y (en) * | 2005-09-29 | 2006-12-13 | 乐金电子(天津)电器有限公司 | Microwave oven |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100623 |