CN211722733U - Cooking utensil - Google Patents

Abstract

The utility model relates to a cooking utensil, including the shell, install in the control panel assembly of shell, and connect in the base of shell, control panel assembly includes control circuit board and mounting bracket, wherein, control circuit board electricity is connected to power strip in the base, control circuit board passes through mounting bracket fixed connection to the shell, at above-mentioned cooking utensil when the assembly, can be at first fixed control circuit board to the shell through the mounting bracket on, then pass through the wire electricity with the power strip among control circuit board and the cooking utensil and be connected, later be connected base and shell again, so, before connecting base and shell, control circuit board's wire has been connected to the power strip in the base on, consequently, can save the operation of trompil on the base, has simplified cooking utensil's assembling process.

Description

Cooking utensil

Technical Field

The utility model relates to an electrical apparatus technical field is used in the kitchen, especially relates to a cooking utensil.

Background

In order to control the working process of the electric cooking appliances in an electric heating form, such as an electric steamer, an electric pressure cooker, an electric stewpot and the like, a control panel structure is required to be configured on a shell structure, so that a user can control corresponding electric components in the cooking appliances through pressing, touching, rotating a knob and the like.

When such a cooking appliance is assembled, it is necessary to fix the housing and the base to each other first, and then fix the control panel and the housing. However, the control circuit board connected to the control panel needs to be connected to the power board in the base to electrically control the heating element, the temperature control element, etc. in the base, and the housing and the base are already assembled at this time.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a cooking appliance, which can eliminate the operation of forming holes on the base when the cooking appliance is assembled, and the assembly process is simple.

A cooking utensil, includes the shell, install in the control panel assembly of shell, and connect in the base of shell, control panel assembly includes control circuit board and mounting bracket, wherein, control circuit board electricity is connected to power strip in the base, control circuit board passes through mounting bracket fixed connection to the shell.

Above-mentioned cooking utensil can be at first fixed to the shell through the mounting bracket on the assembly, then passes through the wire with the power strip among control circuit board and the cooking utensil and is connected, later is connected base and shell again, so, before connecting base and shell, control circuit board's wire has been connected to the power strip in the base on, consequently, can save the operation of trompil on the base, has simplified cooking utensil's assembling process.

In one embodiment, one of the control circuit board and the mounting frame is provided with a positioning column, the other one of the control circuit board and the mounting frame is provided with a positioning hole through which the positioning column passes, and the positioning column passes through the corresponding positioning hole.

So set up, mounting bracket and shell fixed connection, and control circuit board through the reference column with the locating hole wear even and have reliable relative position between the mounting bracket, so can improve control circuit board's installation reliability.

In one embodiment, a first connecting member penetrates between the control circuit board and the mounting frame, and the first connecting member fixes the control circuit board to the mounting frame.

So set up, first connecting piece locks control circuit board and mounting bracket, and mounting bracket and shell fixed connection, so can improve control circuit board's installation reliability.

In one embodiment, a second connecting piece and/or a fourth connecting piece are further arranged between the mounting frame and the shell in a penetrating mode, and the second connecting piece and/or the fourth connecting piece fix the mounting frame to the shell.

So set up, the fixed relation between mounting bracket and the shell is more reliable, has guaranteed control circuit board's reliable installation indirectly.

In one embodiment, the control panel assembly further includes a key frame and a cover body, the cover body is fixedly connected to the housing, the key frame has keys corresponding to the depressible areas of the control circuit board, the cover body is provided with key holes corresponding to the keys, and the keys extend out of the outer side surface of the cover body through the corresponding key holes.

So set up, cover body fixed connection to shell sets up the button frame between the cover body and the control circuit board, and the button on the button frame passes the button hole and stretches out to the lateral surface of the cover body, so, the user can be through pressing the button to the realization is covering the pressing operation of pressing the nip on the external control circuit board.

In one embodiment, a sixth connecting piece penetrates through the position between the key frame and the cover body, and the sixth connecting piece fixedly connects the key frame to the cover body.

With the arrangement, the key frame is fixed with the cover body through the sixth connecting piece, and the cover body is fixed with the shell, so that the relative position relationship between the key frame and the control circuit board can be reliably maintained, and the correct corresponding relationship between the keys and the pressable areas on the control circuit board is ensured.

In one embodiment, a fifth connecting piece penetrates through the cover body and the mounting frame, and the cover body is fixedly connected to the mounting frame through the fifth connecting piece.

So set up, the cover body passes through with the mounting bracket the fifth connecting piece fixed connection to make the cover body have reliable position for the mounting bracket, and then make the cover body and control circuit board have reliable position relation, and the button frame is fixed with the cover body, consequently, the relative position relation between button frame and the control circuit board is more stable, is favorable to the user to control the pressable district on the control circuit board through the button.

In one embodiment, the housing is provided with a side opening, the base is provided with an undercut, the cover comprises a side plate and a bottom plate integrally arranged with the side plate, the side plate is embedded and fixed to the side opening, and the bottom plate covers the undercut.

According to the arrangement, when the cooking appliance is assembled, the cover body and the key frame are fixed to form an operation component, the control circuit board and the mounting frame are fixed to form an electric control component, the electric control component is firstly fixed to the shell during installation and formed, then the control circuit board and the power panel are connected through wires, the base is installed, the operation component is assembled to be integral, the bottom plate body on the cover body covers the bottom notch on the base, and the cover plate is fixedly connected with the key frame and meanwhile can also enhance the connection relation between the shell and the base.

In one embodiment, a third connecting member is inserted between the bottom plate and the base, and the third connecting member is used for fixedly connecting the cover body to the base.

So set up, the third connecting piece reliably is fixed the cover body with the base to the relation of connection between shell and the base has been strengthened.

In one embodiment, the key frame is provided with an escape area, and when the cover body is fixedly connected to the housing and covers the control circuit board, the escape area can escape from a display area on the control circuit board.

So set up, the display area on the control circuit board can be observed outside the cover body.

In one embodiment, the cover body is further provided with a lens for covering the display area.

Further, the control panel assembly further comprises a waterproof piece, and the waterproof piece is arranged between the lens and the cover body and is used for connecting the lens and the cover body in a sealing mode.

So set up, display area on lens and waterproof piece protect on the control circuit board jointly, avoid outside steam, dust etc. to influence the normal work of controlling the circuit board.

Drawings

Fig. 1 is a front view of a cooking appliance;

FIG. 2 is an exploded structural view of the cooking appliance shown in FIG. 1;

FIG. 3 is an exploded view of the control circuit board and the mounting bracket;

FIG. 4 is an exploded view of the cover and the key frame;

fig. 5 is an exploded structural view of the cooking appliance, in which: the cover body and the key frame are assembled and fixed to form an operation component A, and the control circuit board and the mounting frame are fixed to form an electric control component B;

fig. 6 is a partial cross-sectional view of the cooking appliance shown in fig. 1.

Description of the reference numerals

1. An outer pot; 10. a housing; 100. opening the side; 101. a first connection portion; 11. a base; 110. a bottom notch; 2. an inner pot; 3. a control panel assembly; 30. a mounting frame; 300. a second connecting portion; 301. a positioning column; 31. a control circuit board; 310. a display area; 311. connecting holes; 312. positioning holes; 32. a key frame; 320. avoiding an empty area; 321. pressing a key; 33. a cover body; 330. a side plate body; 331. a bottom plate body; 332. a key hole; 333. heat dissipation holes; 34. a waterproof member; 35. a lens; 350. buckling; 4a, a first connecting piece; 4b, a second connecting piece; 4c, a third connecting piece; 4d, a fourth connecting piece; 4e, a fifth connecting piece; 4f, a sixth connecting piece; A. a manipulation member; B. an electric control component.

Detailed Description

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

In addition, in the present invention, in the case where the description is not made to the contrary, the use of the directional words such as "upper, lower, left, and right" generally means the upper, lower, left, and right as shown with reference to the drawings; the term "inner and outer" refers to the inner and outer contours of the respective component parts themselves.

Referring to fig. 1, a cooking appliance according to an embodiment of the present invention includes a housing 10, a control panel assembly 3 mounted to the housing 10, and a base 11 connected to the housing 10, wherein: the base 11 is connected to the lower end of the outer shell 10 and forms an integral outer pot 1, the inner pot 2 is placed in the inner cavity of the outer pot 1, electric heating elements such as a heating plate and the like and a power panel electrically connected to an external power supply are arranged in the base 11, and under the condition that the external power supply supplies power, all electric components in the cooking appliance work through the power panel.

The control panel assembly 3 includes a control circuit board 31 and a mounting bracket 30, wherein the control circuit board 31 is electrically connected to a power supply board in the base 11 through a wire or the like, so that a user can control the operation of the cooking appliance through the control circuit board 31, and the control circuit board 31 is fixedly connected to the housing 10 through the mounting bracket 30.

Referring to fig. 3 to 5, in assembling the cooking appliance, the control circuit board 31 may be first fixed to the mounting bracket 30, forming the electric control part B, and then fixing the electric control part B as a whole to the housing 10. In this way, after the electronic control component B is fixed to the housing 10, before the base 11 is assembled to the housing 10, the control circuit board 31 in the electronic control component B may be electrically connected to the power board to be installed in the base 11, and then the base 11 is assembled to the housing 10.

One of the control circuit board 31 and the mounting frame 30 is provided with positioning pillars 301, the other is provided with positioning holes 312 corresponding to the positioning pillars 301 one by one, and the positioning pillars 301 penetrate through the positioning holes 312 corresponding to the positioning pillars, so that the control circuit board 31 and the mounting frame 30 are ensured to have a reliable relative position relationship. It can be understood that the positioning posts 301 and the positioning holes 312 may be formed as a loose fit, a transition fit or an interference fit, in the embodiment where the two are formed as a loose fit, the positioning posts 301 are inserted into the positioning holes 312 to only define the relative sliding of the control circuit board 31 relative to the mounting frame 30 along the abutting surfaces of the two, and when the positioning posts 301 and the positioning holes 312 are in a transition or interference fit, the fitting of the two can completely define the relative position of the control circuit board 31 and the mounting frame 30. Referring to fig. 3, in the illustrated embodiment, the positioning posts 301 are disposed on the mounting frame 30, and the positioning holes 312 are opened on the control circuit board 31.

Referring to fig. 3, in some embodiments, a first connector 4a is further disposed between the control circuit board 31 and the mounting bracket 30, and is used for fixing the control circuit board 31 to the mounting bracket 30. In this manner, the control circuit board 31 is provided with the connection holes 311, and the first connector 4a securely and fixedly connects the control circuit board 31 and the mounting bracket 30 through the connection holes 311.

Referring to fig. 5, after the control circuit board 31 and the mounting bracket 30 are fixed to each other to form the electronic control component B, the electronic control component B needs to be integrally fixed to the housing 10, in order to form the fixing structure, a second connecting member 4B and/or a fourth connecting member 4d is further inserted between the mounting bracket 30 and the housing 10, and in an embodiment combining the second connecting member 4B and the fourth connecting member 4d, the second connecting member 4B and the fourth connecting member 4d can respectively connect and fix the mounting bracket 30 from the inner side and the outer side of the housing 10, so that the relative position of the mounting bracket 30 and the housing 10 is more stable and reliable. In some embodiments, as shown in fig. 3 and 5, the housing 10 is provided with a first connecting portion 101, the mounting frame 30 is provided with a second connecting portion 300, and one of the second connecting member 4b and the fourth connecting member 4d is inserted between the first connecting portion 101 and the second connecting portion 300 to fix the mounting frame 30 to the housing 10 at the insertion position.

Referring to fig. 2, 4 and 5, the control panel assembly 3 further includes a key frame 32 and a cover 33, wherein: the cover body 33 is fixed on the shell 10 and can form part of the outer side wall structure of the outer pot; the key frame 32 has keys 321 corresponding to depressible areas on the control circuit board 31, and when the keys 321 are depressed, the keys 321 depress the depressible areas on the control circuit board 31, thereby enabling a user to control the operation of the control circuit board 31 through the key frame 32; the cover 33 is provided with key holes 332 corresponding to the keys 321 one by one, the key frame 32 is disposed between the cover 33 and the control circuit board 31, and the keys 321 on the key frame 32 correspondingly penetrate the key holes 332, so that a user can control the control circuit board 31 by pressing the keys 321 on the outer side of the cover 33.

Further, referring to fig. 2 and 5, a sixth connecting piece 4f is arranged between the key frame 32 and the cover 33, and the sixth connecting piece 4f fixedly connects the key frame 32 to the cover 33, so as to form the manipulating part a in fig. 5. In some embodiments, a fifth connecting member 4e is disposed between the cover 33 and the mounting frame 30 for fixedly connecting the cover 33 and the mounting frame 30. When assembled, the key frame 32 and the cover 33 are fixed by the sixth connecting piece 4f to form the manipulating part a, and then the cover 33 is connected to the mounting frame 30 by the fifth connecting piece 4e, so that the manipulating part a and the housing 10 are relatively reliably fixed.

Referring to fig. 2 and 5, the side opening 100 is formed on the housing 10, the bottom notch 110 is formed on the base 11, the cover 33 includes a side plate 330 that is fixed to the side opening 100 in an embedded manner, and a bottom plate 331 that extends from the side plate 330 to the bottom notch 110, the side plate 330 and the bottom plate 331 are integrally formed, when the cooking appliance is assembled, the base 11 is already installed on the housing 10 before the control component a is fixedly connected to the mounting frame 30, and when the control component a is installed, because the bottom plate 331 of the cover 33 is connected to the base 11, the cover 33 can also play a role of reinforcing the connection relationship between the housing 10 and the base 11, so that the assembly structure of the outer pot 1 is more stable.

Further, as shown in fig. 2 and 5, a third connecting member 4c is inserted between the bottom plate 331 and the base 11 for connecting and fixing the cover 33 and the base 11. In some embodiments, in order to better dissipate heat of the control circuit board 31, as shown in fig. 4, a plurality of heat dissipating holes 333 are further formed on the bottom plate 331, so that heat in the space formed between the mounting frame 30 and the cover 33 can be dissipated through the heat dissipating holes 333.

With continued reference to fig. 4, the key frame 32 is provided with a space-avoiding area 320, when the housing 33 is fixedly connected to the casing 10 and covers the control circuit board 31, the space-avoiding area 320 can avoid the display area 310 on the control circuit board 31, and in some embodiments, the display area 310 can be configured as a display device such as a liquid crystal display, so that a user can conveniently observe the display information of the display area 310 on the outside of the housing 33.

As shown in fig. 5 and fig. 6, a lens 35 for covering the display area 310 is further disposed on the cover 33, and the lens 35 has a buckle 350 capable of being snapped onto the cover 33, and the two can be snapped and fixed by the buckle 350. In some embodiments, a waterproof member 34 is further disposed between the lens 35 and the cover 33, and is used to seal the lens 35 to the cover 33 so as to prevent moisture, dust, etc. from entering the interior of the control panel assembly 3.

When the cooking utensil of the present invention is assembled, as shown in fig. 3 to 5, the control circuit board 31 is first fixedly connected to the mounting frame 30 to form the electric control component B; then the electric control component B is fixedly arranged on the shell 10; then, the control circuit board 31 is electrically connected with the power panel through a wire and the like; further fixedly connecting the base 11 and other structures therein to the shell 10 to form the outer pot 1; next, fixedly connecting the key frame 32 to the cover 33 to form a manipulation member a; the handling member a is then fixed to the mounting frame 30 and the base 11. The cover body 33 in the control panel assembly 3 forms part of the shell structure of the outer pot 1, as shown in fig. 1, the appearance of the cooking utensil is more neat and beautiful, and meanwhile, the operation of forming a via hole on the base 11 is omitted due to the change of the structure, compared with the prior art, and the assembly process is greatly simplified.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (12)

1. A cooking appliance comprising a housing (10), a control panel assembly (3) mounted to the housing (10), and a base (11) connected to the housing (10), wherein the control panel assembly (3) comprises a control circuit board (31) and a mounting bracket (30), wherein the control circuit board (31) is electrically connected to a power board in the base (11), and the control circuit board (31) is fixedly connected to the housing (10) through the mounting bracket (30).

2. The cooking appliance according to claim 1, wherein one of the control circuit board (31) and the mounting frame (30) is provided with a positioning column (301), and the other is provided with a positioning hole (312) corresponding to the positioning column (301) and the positioning column (301) passes through the corresponding positioning hole (312).

3. The cooking appliance according to claim 1, characterized in that a first connector (4a) is also interposed between the control circuit board (31) and the mounting frame (30), the first connector (4a) fixing the control circuit board (31) to the mounting frame (30).

4. The cooking appliance according to claim 1, characterized in that a second connection (4b) and/or a fourth connection (4d) are further provided between the mounting frame (30) and the casing (10), said second connection (4b) and/or said fourth connection (4d) fixing the mounting frame (30) to the casing (10).

5. The cooking appliance according to any one of claims 1 to 4, wherein the control panel assembly (3) further comprises a key frame (32) and a cover (33), the cover (33) is fixedly connected to the housing (10), the key frame (32) has keys (321) corresponding to the depressible areas of the control circuit board (31), the cover (33) is provided with key holes (332) corresponding to the keys (321), and the keys (321) pass through the corresponding key holes (332).

6. The cooking appliance according to claim 5, wherein a sixth connecting piece (4f) is provided between the key frame (32) and the cover (33), the sixth connecting piece (4f) fixedly connecting the key frame (32) to the cover (33).

7. The cooking appliance according to claim 5, characterized in that a fifth connection (4e) passes between the cover (33) and the mounting frame (30), said fifth connection (4e) fixedly connecting the cover (33) to the mounting frame (30).

8. Cooking appliance according to claim 5, characterized in that the housing (10) is provided with a side opening (100), the base (11) is provided with an undercut (110), the cover (33) comprises a side plate (330) and a bottom plate (331) integral with the side plate (330),

the side plate body (330) is fixedly embedded in the side opening (100), and the bottom plate body (331) covers the bottom gap (110).

9. The cooking appliance according to claim 8, wherein a third connection (4c) is interposed between the bottom plate (331) and the base (11), said third connection (4c) being intended to fixedly connect the cover (33) to the base (11).

10. The cooking appliance according to claim 5, wherein an escape area (320) is provided on the key frame (32), and when the cover (33) is fixedly connected to the housing (10) and covers the control circuit board (31), the escape area (320) can escape from the display area (310) on the control circuit board (31).

11. The cooking appliance according to claim 10, wherein the housing (33) is further provided with a lens (35) for housing the display area (310).

12. The cooking appliance according to claim 11, wherein the control panel assembly (3) further comprises a waterproof member (34), the waterproof member (34) being provided between the lens (35) and the cover (33) and sealing-connecting the lens (35) with respect to the cover (33).

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