KR20140109613A - Control pannel of cooking appliance - Google Patents

Abstract

The present invention relates a control panel of a cooking appliance and, specifically, to a control panel of a cooking appliance which has an exhaust flow path for discharging a gas generated inside the control panel by external heat. According to the present invention, a control panel of a cooking appliance comprises: a control part controlling multiple components in order to cook food; a case forming the appearance of the control part; an operation panel positioned in the inner space of the case, and operated by a user; and a display panel for providing information for the user, wherein the operation panel includes: a transparent layer protecting the components, and formed to be transparent for the recognition of the user; a first substrate layer bonded to the transparent layer, and having a pattern printed thereon; a first bonding layer interposed between the transparent layer and the first substrate layer, providing a bonding force, and having an exhaust flow path guiding the flow of a generated fluid; a second substrate layer boned to the first substrate layer, and having a pattern printed thereon; a third substrate layer bonded to the second substrate layer, and supporting the first and the second substrate layer; and bonding layers interposed between the first, the second, and the third substrate layer, and providing bonding forces. According to the present invention, the control panel of a cooking appliance has the exhaust flow path capable of discharging a gas generated inside the control panel to the outside, thereby preventing an abnormal operation or an electrical abnormality due to the gas generated inside the control panel.

Description

A control panel of a cooking appliance {Control pannel of cooking appliance}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a control panel of a cooking device, and more particularly to a control panel of a cooking device in which an exhaust passage for exhausting gas generated by external heat is formed.

A cooker is one of kitchen appliances that cooks food by heating the food using a heating source. The cooking device can be broadly divided into an electric cooking device that uses electric power to heat food according to a heat source for heating the food and a gas cooking device that heats the food by the heat generated by the combustion of the gas.

In the electric cooking apparatus, a heater that generates electricity by being supplied with electricity as a heat source for heating food is used. In the gas cooking appliance, the gas supplied as a heat source for heating food is burned to generate heat A burner is used.

The gas cooker is provided with a gas burner for generating a flame while burning the supplied gas and air, and cooking the food by the flame. The gas burner is provided with different heat quantity and shape depending on its use and position.

In recent years, various types of cooking devices have been integrated into a single cooking device. In this type of cooking device, there is a cooking table in which a food is heated and cooked in an open space, and a food containing food or food And the oven is integrated in the form of cooking the food by heating the container in a closed space. Of course, a drawer for performing functions such as heating or storage of food in the cook top and the oven may be installed in a single cooking device.

The cooker thus integrated is provided with a control unit for controlling the operation of each part, and the control unit informs the user of the operation information of each part including the cooktop unit and the oven unit, And a control panel provided with a plurality of buttons operable for operation of the oven.

Of course, the control panel may be mounted with various components coupled together to form the control unit. The control panel includes a display unit for informing the user of operation information of the cooktop unit and the oven unit. An operating portion that can be operated to operate the oven portion may be formed.

On the other hand, Korean Patent Registration No. 10-0212572 discloses an invention relating to a keypad operation guidance display device for a microwave oven, which provides an apparatus for previously displaying a key operation sequence of a microwave oven.

The present invention discloses an invention comprising a keypad unit, a key signal generator, a first display unit, a second display unit, a memory unit, and a control unit, and includes a transparent film, a common electrode, a LCD, , A segment electrode, a reflection plate, and a support base.

Korean Patent Laid-Open Publication No. 10-2012-0017387 discloses an invention relating to an input-output device for dramatically increasing the area of an input or output portion for data input or output.

The patent discloses an invention for providing a PCB-based light-irradiated input-output device, comprising a PCB, a waveguide sheet, a relay means, a light source, and a case.

The waveguide sheet includes a light source for irradiating a pattern formed on the waveguide sheet, and a waveguide sheet is provided on the waveguide sheet, And a composite layer is formed together with a light-shielding sheet as a means for development.

An object of the present invention is to provide a control panel of a cooking apparatus in which an exhaust flow path for guiding gas generated from the inside by external heat is formed.

A control panel of a cooking device according to the present invention includes a control unit for controlling a plurality of components for cooking food; A case forming an outer shape of the control unit; An operation panel located in an inner space of the case and operated by a user; And a display panel for providing information to the user; Wherein the operation panel includes: a transparent layer that is formed to be transparent for protecting a user while recognizing a plurality of components; A first base layer adhered to the transparent layer to print a pattern; A first adhesive layer interposed between the transparent layer and the first base layer to provide an adhesive force and having an exhaust flow path for guiding the flow of the generated fluid; A second base layer adhered to the first base layer to print a pattern; A third base layer adhered to the second base layer and supporting the first and second base layers; And an adhesive layer interposed between the first, second and third base layers to provide an adhesive force; .

In the control panel of the cooking apparatus according to the present invention, an exhaust flow path for exhausting gas generated in the interior by external heat is formed. And the effect that the gas generated from the inside is discharged to the outside can be expected by the exhaust flow path.

As described above, since the gas is guided to the outside while being guided along the exhaust flow path for exhausting the gas generated from the inside by the external heat to the outside, it is possible to prevent the abnormal operation or the electric abnormality due to the gas generated in the inside of the control panel . ≪ / RTI >

In addition, it is possible to expect that the gas is flowed and exhausted by the exhaust flow path for guiding the gas generated therein, thereby preventing the gas from being pumped in the control panel, and the appearance of the control panel An effect of preventing deformation can be expected.

In addition, it is possible to prevent the droplet phenomenon of the gas from being caused by the droplet phenomenon, and it is possible to prevent the deterioration of the adhesion force and to improve the reliability of the product.

It is possible to expect an effect that the service life of the product is prolonged according to the effect of preventing the decrease of the adhesive force, and the effect of solving the user's complaints of use can be expected and the effect of reducing the service cost can be expected.

Further, an effect of improving the performance without adding an additional process can be expected, and an effect of maintaining a stable appearance even at a high temperature can be expected.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing the external appearance of a cooking apparatus according to an embodiment of the present invention; Fig.
2 is a perspective view showing a control panel of a cooking device according to an embodiment of the present invention;
3 is an exploded perspective view showing an internal configuration of an operation panel for forming a control panel of a cooking device according to an embodiment of the present invention.
4 is a partially enlarged cross-sectional view showing an internal configuration of an operation panel for forming a control panel of a cooking device according to an embodiment of the present invention;
Fig. 5 is a partially enlarged perspective view showing a part of an internal configuration of an operation panel formed on a control panel of a cooking device according to an embodiment of the present invention; Fig.
FIG. 6 is a partially enlarged perspective view showing a part of an internal configuration of an operation panel formed on a control panel of a cooking apparatus according to another embodiment of the present invention; FIG.
FIG. 7 is a partially enlarged perspective view showing a part of an internal configuration of an operation panel formed on a control panel of a cooking apparatus according to another embodiment of the present invention; FIG.
FIG. 8 is a partially enlarged perspective view showing a part of an internal configuration of an operation panel formed on a control panel of a cooking apparatus according to another embodiment of the present invention; FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a control panel configuration of a cooking device according to the present invention will be described with reference to the accompanying drawings.

It is to be understood, however, that the scope of the present invention is not limited by the embodiments described below, and those skilled in the art, upon reading the present disclosure, It will be easily suggested, but this will also be included in the technical idea of the present invention.

It is to be understood that the terms used in the present specification or claims are selected for convenience of description and should be interpreted appropriately in accordance with the technical idea of the present invention when grasping the technical contents of the present invention.

In the present invention, the gas cooking appliance will be described by way of example, and the same effect can be expected by constructing the same in the gas cooking appliance without limiting the spirit of the present invention.

First, FIG. 1 is a perspective view showing the external appearance of a cooking apparatus according to an embodiment of the present invention. Referring to FIG. 1, the cooking apparatus according to the present invention is configured by a main body 10, and the main body 10 includes a cooktop portion 20, an oven portion 30 and a drawer portion 40 And a control unit 50 for controlling the operation of the main body 10 may be formed.

Of course, the cooktop unit 20, the oven unit 30, and the control unit 50 except for the drawer unit 40 may be used. However, in the embodiment of the present invention, a gas cooking appliance having the drawer 40 will be described as an example.

The cook top part 20 is formed on the upper half of the main body 10 and the cook top part 20 is equipped with a plurality of cook top burners 21 which are partially exposed on the upper surface of the main body 10.

The cook top burner 21 is formed so as to be able to cook food or beverage by directly heating a container or food containing food by a flame generated by burning a supplied gas. To this end, an upper portion of the cooktop burner 21 is supported on an upper surface of the cooktop portion 20, and a grate capable of supporting the container containing the food or food is provided in an amount corresponding to the number of the cooktop burners 21 Can be provided.

A plurality of knobs 22 are mounted on the front end of the cooktop 20. The knob 22 is configured to allow the user to control the supply of gas supplied to the cooktop burner 21 and the supply amount of the gas.

That is, the user operates the knob 22 to operate a valve (not shown) installed in the internal space of the cooktop 20 to control the supply of the supplied gas.

In this case, the valve may be opened or closed to control whether or not the gas supplied to the cooktop burner 21 is supplied or not by the operation of the knob 22, and may control the supply amount of the gas supplied to the cooktop burner 21 The degree of opening can be controlled.

The oven part 30 is formed in the lower part of the cooktop part 20 and the oven part 30 is formed so as to have the largest part in the central part of the main body 10, .

The oven unit 30 is provided with a cooking chamber 31 for providing a space for food to be cooked and an oven 30 for heating the food contained in the inner space of the cooking chamber 31 is provided inside or outside the cooking chamber 31, A burner (not shown) may be mounted.

In addition to the oven burner, an additional heating source for heating food contained in the internal space of the cooking chamber 31 may be further installed inside or outside the cooking chamber 31.

The oven burner (not shown) may be mounted on the upper side of the inner space of the cooking chamber 31, or may be mounted on the lower side of the outer space of the cooking chamber 31, . Of course, as described above, another heating source may further be mounted on the rear side of the outer space of the cooking chamber 31. [

A reflector (not shown) may be installed between the oven burner and the ceiling of the cooking chamber 31 to direct the heat emitted from the oven burner toward the inner space of the cooking chamber 31. The container containing food or food stored in the internal space of the cooking chamber 31 by the oven burner, the heating source, and the reflector is cooked while being radiantly heated.

A door 32 for selectively opening and closing the cooking chamber 31 is mounted on the front surface of the oven part 30. [ The door 32 may be installed to selectively open and close the front surface of the cooking chamber 31 while operating in a pull-down manner in which the upper end of the door 32 rotates up and down with the lower end of the door 32 serving as a rotation center .

Of course, the door 32 may be installed to selectively open and close the front surface of the cooking chamber 31 while operating in a sliding manner rather than a pull-down manner.

A handle 321 for holding the door 32 may be fixed to the front of the door 32. The handle 321 may be formed by attaching a separate handle 321 to the front surface of the door 32. The front surface of the door 32 may be recessed to allow the user to grip the door 321. [ 32 may be integrally formed.

The drawer 40 may be formed at a lower portion of the oven 30. The drawer 40 may perform a function of keeping a container containing food or the like at a predetermined temperature. The drawer 40 may be provided with a drawer 41 for accommodating a container containing food or the like.

A handle may be further provided on the front surface of the drawer 41 for the user to grasp the drawer 41 in order to draw the drawer 41 from the internal space of the main body 10 to the external space. The handle may be fixedly mounted on the front surface of the drawer 41 or integrally formed on the front surface of the drawer 41.

The control unit 50 controls the operation of the main body 10 such as an operation signal for controlling the operations of the cooktop unit 20, the oven unit 30 and the drawer unit 40, A signal can be input.

In other words, when a user operates a plurality of operation buttons or the like formed on the control unit 50, the operation of the cooking unit 20, the oven unit 30, the drawer unit 30, The operation signal for the operation of at least one of the operation units 40 can be inputted.

In addition, the controller 50 may display a plurality of information related to the operation of the main body 10 so that the user can recognize the operation information of the main body 10.

Hereinafter, a control panel of a cooking device according to an embodiment of the present invention will be described with reference to FIGS. 2 to 3. FIG. FIG. 2 is a perspective view showing a control panel of a cooking device according to an embodiment of the present invention. FIG. 3 is an exploded perspective view showing an internal configuration of an operation panel for forming a control panel of a cooking device according to an embodiment of the present invention. Are shown.

The control unit 50 is formed by a case 51 formed in a hexahedron shape having a certain degree of internal space. The case 51 is made of a material having a certain strength and is formed so as to protect a large number of parts mounted on the inner space from external impacts.

The case 51 may be separately mounted to the main body 10 and may be mounted on a backgard located at a rear upper end portion of the main body 10 and may be mounted integrally or in combination with the main body 10. [ .

The front surface of the case 51 can be cut with a certain area in a rectangular shape. The control panel 60 may be located in the inner space of the case 51. The control panel 60 includes a control panel 70 for the user to operate the operation of the main body 10 and a display panel 80 for transmitting the operation information of the main body 10 to the user, .

Of course, the control panel 60 includes the operation panel 70 and the display panel 80, and a panel for performing a function different from the operation panel 70 and the display panel 80 is provided. .

It is needless to say that the operation panel 70 and the display panel 80 are provided even if the control panel 60 further includes a panel for performing other functions.

In addition, the case 51 may have a hexahedral shape in which a part of the front surface is cut out, or may have a hexahedron shape in which a plurality of plate materials constituting each surface are coupled to each other to form an inner space .

As a part of the front surface of the case 51 is cut off, the front surface of the control panel 60 may be mounted so that at least a part of the front surface of the control panel 60 is exposed to the outside space by the cut surface of the case 51. At this time, the front surface of the control panel 60 may be mounted so that at least a part of the front surface of the control panel 60 is exposed to the outside space, or the entire front surface may be exposed to the outside space.

The display panel 80 is positioned at the center of the front face of the control panel 60 and the operation panel 70 is positioned at the left and right sides of the display panel 80. Of course, it is also possible that the display panel 80 is located on one side of the front face of the case 51, and the operation panel 70 is located on one side thereof.

In the embodiment of the present invention, the display panel 80 is positioned at a central portion of the control panel 60, and the operation panel 70 is positioned on both sides of the display panel 80. For example, do.

The display panel 80 may be configured in various forms such as an LCD and an LED. When the user is located at a distance away from the main body 10, operation information of the main body 10 is recognized A configuration for transmitting operation information of the main body 10 to a voice signal may be further added.

The operation panel 70 is provided with a plurality of button parts that can be manipulated so that the user can perform various operations. When the user presses the button parts, an electric signal is transmitted to the control part 50 So that the main body 10 can be operated.

Of course, the operation panel 70 may be mounted in the form of a dial or a knob rather than a plurality of buttons so that a user can operate the operation of the main body 10, And can be configured to be manipulated by the user in the form of a button. In the embodiment of the present invention, a configuration in the form of a button will be described as an example.

Hereinafter, the configuration of the operation panel 70 forming a part of the control panel 60 will be described with reference to FIG.

In other words, the transparent layer 71 is positioned on the uppermost side of the operation panel 70, that is, in the drawing. The transparent layer 71 is formed of a transparent material so that the pattern, color, character, or symbol of the layer located behind the transparent layer 71 can be seen through the outside.

In detail, the transparent layer 71 may be made of a material such as glass or transparent acryl. The transparent layer 71 is configured to have a certain degree of strength, so that it is possible to protect a plurality of layers located behind the transparent layer 71 even if the user presses them for manipulation.

The transparent layer 71 may be positioned such that at least a portion of the transparent layer 71 is exposed to the external space by the cut front portion of the case 51. Of course, when a protective film or the like is further attached to the entire surface of the transparent layer 71 to reinforce the strength or to protect the surface of the transparent layer 71, exposure of the transparent layer 71 to the external space may be prevented.

The protective film or the like is made of a transparent material so that patterns, symbols, numbers, etc. printed on a plurality of layers located on the rear side can be recognized in the external space of the main body 10.

As described above, when the protective film is mounted, the transparent layer 71 is not in direct contact with the outside, so that the transparent layer 71 is protected from external impact, and the transparent layer 71 is prevented from being damaged.

The transparent layer 71 may be made of a polymer compound of polycarbonate (PC), and the polycarbonate is a kind of a thermoplastic polymer compound and has characteristics of excellent impact resistance, heat resistance and transparency, and is excellent in flexibility and workability . Of course, the transparent layer 71 may be made of a polymer compound other than polycarbonate, or may be made of a glass material such as tempered glass.

A first adhesive layer 72 may be disposed under the transparent layer 71. The first adhesive layer 72 is positioned for bonding the first base layer 73 located on the lower side and the transparent layer 71. In other words, the first adhesive layer 72 intervenes between the transparent layer 71 and the first base layer 73 to perform a function of bonding the transparent layer 71 to the first base layer 73 do.

The first adhesive layer 72 may be provided in the form of a sheet having an adhesive force and may be provided in the form of a board coated with an adhesive and an adhesive may be directly applied to the transparent layer 71 or the first base layer 73 Or may be provided in the form of being applied.

The first adhesive layer 72 should be provided in any form so as to maintain adhesion between the transparent layer 71 and the first base layer 73 and the first adhesive layer 72 should be provided with the transparent layer 71, The first base layer 73 should be provided so as to be maintained in an adhered state to each other.

The first base layer 73 may be formed of a polyethylene terephthalate (PET) material, and the material is a crystalline polymeric material having excellent heat resistance, rigidity, and electrical properties. The first base layer 73 may be formed of a different material. However, the first base layer 73 should be used as a material having excellent heat resistance and electrical properties.

Numeral, letter, symbol, etc. are printed on the first base layer 73 in various patterns in detail so that the user can recognize the printed pattern through the transparent layer 71 in the outer space of the main body 10 .

At this time, the pattern may be directly printed on the transparent layer 71. In any case, the pattern should be configured so that the user can recognize the pattern in the outer space of the main body 10. [

A circuit or the like may be printed on the first base layer 73 by various methods. Specifically, it may be printed by a silk screen method, or may be printed by a method such as etching or vapor deposition.

A second base layer 75 is positioned below the first base layer 73 and an adhesive layer 74 is disposed between the first base layer 73 and the second base layer 75 do. The second base layer 75 has the same structure as the first base layer 73, and a circuit or the like can be printed.

A third base layer 76 is positioned below the second base layer 75 and an adhesive layer 74 is disposed between the second base layer 75 and the third base layer 76, The adhesion between the second base layer 75 and the third base layer 76 can be ensured.

The third base layer 76 functions to reinforce the second base layer 75 and the second base layer 75 is supported on the third base layer 76 to secure adhesion And the like.

An adhesive layer 74 for mounting the third base layer 76 in the inner space of the case 51 may further be provided below the third base layer 76. The structure of the operation panel 70 can be fixedly mounted in the inner space of the case 51 by the adhesive layer 74. [

In other words, a PCB or the like is positioned below the adhesive layer 74 provided below the third base layer 76, or a support panel or the like for fixing the operation panel 70 is disposed, And can be configured to fix or support the operation panel 70 as a whole by contacting the adhesive layer 74.

Hereinafter, a first adhesive layer having an exhaust passage to which the embodiment of the present invention is applied will be described with reference to FIGS.

FIG. 4 is a partially enlarged cross-sectional view showing an internal configuration of an operation panel for forming a control panel of a cooking device according to an embodiment of the present invention, and FIG. A partially enlarged perspective view showing a part of the internal structure of the operation panel is shown.

6 is a partially enlarged perspective view showing a part of an internal configuration of an operation panel formed on a control panel of a cooking apparatus according to another embodiment of the present invention, Is a partially enlarged perspective view showing a part of an internal constitution in which an exhaust passage of an operation panel formed on a control panel of a cooking apparatus by a cooking device is formed.

8 is a partially enlarged perspective view showing a part of an internal structure of an operation panel formed on a control panel of a cooking apparatus according to another embodiment of the present invention.

Referring to these drawings, the first adhesive layer 72 is formed with an exhaust flow path 721 for exhausting gas generated in the internal space by heat in the external space. The exhaust passage 721 may be formed in various shapes, which can be seen with reference to FIGS. 4 to 8 attached hereto.

Referring to FIG. 4, the first adhesive layer 72 of the operation panel 70, which is stacked with a plurality of layers, is formed with the exhaust passage 721 for guiding and exhausting the flow of exhaust gas.

When the temperature of the transparent panel 71 and the first adhesive layer 72 rises, the gas is discharged from the inside according to the characteristics of the material. The gas is guided by the exhaust channel 721, And is discharged from the inside to the outside space.

In detail, the transparent layer 71 and the first adhesive layer 72 are positioned closest to the cooktop 20. As a result, the temperature of the transparent layer 71 and the first adhesive layer 72 rises due to the heat of the cooktop 20, and the gas is discharged due to the characteristics of the material.

Of course, the gas is also generated in the adhesive layer 74 other than the first adhesive layer 72. However, the first adhesive layer 72, which is located closest to the cooktop portion 20, So that the exhaust gas flow path 721 can be formed in the first adhesive layer 72.

However, the exhaust gas flow path 721 may be formed in the adhesive layer 74, and the exhaust gas flow path 721 may be formed only in the adhesive layer 74 mounted at a specific position.

The exhaust passage 721 may have a certain width and may be cut out in a lengthwise direction of the first adhesive layer 72. The exhaust passage 721 may be provided with the transparent layer 71, The gas generated inside the operation panel 70 where the first adhesive layer 72 is located can be exhausted to the external space.

The exhaust passage 751 may be formed in each of the second and third base layers 75 and 76 and the adhesive layer 74 located therebetween. For example, It is also possible to provide a configuration in which only the first adhesive film 72 is formed.

The exhaust passage 751 may have a predetermined area and may have a rectangular shape elongated in the longitudinal direction of the first adhesive layer 72, and may have a plurality of circular holes or holes Or the like.

The exhaust gas passage 721 is further formed with an exhaust groove connecting the portion to be cut so as to have a predetermined area to the first adhesive layer 72 and the external space and the exhaust gas flowing through the exhaust gas passage 721 To the outside of the first adhesive layer (72).

The exhaust groove may be recessed in the first adhesive layer 72, and may be protruded to have an internal space. The exhaust groove should be formed so as to guide the flow of the gas to the inner space, regardless of the shape of the exhaust groove.

Hereinafter, the operation of the control panel of the cooking apparatus according to the present invention will be described.

When the user cooks food using the cooktop portion 20 for cooking food, the cooktop portion 20 generates a flame in the gas burner 21 for cooking food.

The flame generated in the cooktop burner 21 generates heat at the periphery of the cooktop 20, and the temperature of the surrounding space rises due to the generated heat. The temperature of the control panel 60 located closest to the cooktop 20 is increased due to the temperature rise in the space around the cooktop 20.

The control panel 60 may be exposed to the outside space by the cutout area of the front surface of the case 51 and the temperature of the control panel 60 may further be lowered by the heat emitted from the cooktop 20 .

The temperature of the operation panel 70 constituting a part of the control panel 60 rises due to the temperature rise of the control panel 60 and the temperature of the transparent layer 71 of the operation panel 70, The temperature of the heat exchanger 72 rises.

As the temperatures of the transparent layer 71 and the first adhesive layer 72 are increased, gas is generated in the transparent layer 71 and the first adhesive layer 72. Of course, gas may also be generated in the other adhesive layer 74.

The gas generated from the transparent layer 71 and the first adhesive layer 72 flows while being guided by the exhaust passage 721. The gas flowing along the exhaust passage 721 flows into the external space of the operation panel 70, so that the gas may not be stacked in the internal space of the operation panel 70.

When the gas is guided by the exhaust passage 721 and is thus not flowed into the operation panel 70, the inside of the operation panel 70, more specifically, The first adhesive layer 72 is not laminated between the first adhesive layer 72 and the transparent layer 71, and thus the transparent layer 71 is prevented from creasing or generating an electrical error.

Since the exhaust gas passage 721 formed in the first adhesive layer 72 can be formed in various forms, it is easy to process the exhaust gas passage 721 and the exhaust gas passage 721 is formed It is possible to form the exhaust passage 721 even if no additional process is added.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. It will be possible.

For example, in the embodiment of the present invention, the exhaust passage 721 is formed in the first adhesive layer 72. However, the present invention is not limited to this.

Since the control panel of the cooking appliance explained through the embodiment of the present invention has various advantages as described above, it is highly likely to be used not only in the cooking appliance industry but also in various related industries.

10. Body 20. Cooktop
21. Cook top burner 22. Knob
30. Oven section 31. Cooking room
32. Door 321. Handle
40. Drawer part 41. Drawer
50. Control section 51. Case
60. Control panel 70. Operation panel
71. Transparent layer 72. First adhesive layer
721. Exhaust flow path 73. First substrate layer
74. Adhesive layer 75. Second substrate layer
76. The method of claim &

Claims (5)

A controller for controlling a plurality of parts for cooking food;
A case forming an outer shape of the control unit;
An operation panel located in an inner space of the case and operated by a user; And
A display panel for providing information to a user; / RTI >
Wherein,
A transparent layer which is transparently formed for user recognition while protecting a plurality of parts;
A first base layer adhered to the transparent layer to print a pattern;
A first adhesive layer interposed between the transparent layer and the first base layer to provide an adhesive force and having an exhaust flow path for guiding the flow of the generated fluid;
A second base layer adhered to the first base layer to print a pattern;
A third base layer adhered to the second base layer and supporting the first and second base layers; And
An adhesive layer interposed between the first, second and third base layers to provide an adhesive force; And a control panel of the cooking device. The method according to claim 1,
Wherein a plurality of the exhaust channels are formed. The method according to claim 1,
Wherein the exhaust passage is elongated in one direction of the first adhesive layer. The method according to claim 1,
Wherein a part of the first adhesive layer is cut out and formed in the exhaust passage. The method according to claim 1,
And the exhaust passage is connected to an external space of the operation panel.

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