CN217852483U - Power supply box subassembly and cooking device - Google Patents

Abstract

The application discloses power pack subassembly and cooking appliance. The power supply box assembly comprises a base and a power supply box, wherein the base comprises a first plug-in part and a first buckling part arranged at an interval with the first plug-in part. The power supply box comprises a second plug-in part and a second buckling part, the second plug-in part is plugged with the first plug-in part, and the second buckling part is buckled with the first buckling part. In the power supply box assembly of the embodiment of the application, the second inserting part on the power supply box is inserted into the first inserting part on the base, and then the second buckling part on the power supply box is buckled on the first buckling part on the base so as to complete the assembly of the power supply box on the base.

Description

Power supply box subassembly and cooking device

Technical Field

The application relates to the technical field of cooking appliances, in particular to a power supply box assembly and a cooking appliance.

Background

With the improvement of living standard, electric cooking appliances such as electric pressure cookers are gradually widely used. In the existing cooking appliance, a power supply box is generally fixed on a base in a screw mode and the like so as to ensure the stability of the power supply box. However, in the process of production and assembly, the power supply box is fixed by screws, so that the required installation time is long, the assembly efficiency of the power supply box is low, and the production efficiency of the whole cooking appliance is low. Furthermore, how to fix the power box to improve the assembly efficiency of the power box is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In order to improve the assembly efficiency of a power supply box, the embodiment of the application provides a power supply box assembly and a cooking appliance.

The power supply box assembly of this application embodiment for cooking appliance, including base and power supply box, the base include first grafting portion and with the first buckle portion that first grafting portion interval set up. The power supply box comprises a second plug-in part and a second buckling part, the second plug-in part is plugged with the first plug-in part, and the second buckling part is buckled with the first buckling part.

In the power supply box assembly of the embodiment of the application, the second inserting part on the power supply box is inserted into the first inserting part on the base, and then the second buckling part on the power supply box is buckled on the first buckling part on the base so as to complete the assembly of the power supply box on the base.

In some embodiments, the first mating part is formed with a mating hole, and the second mating part includes a mating block, at least a portion of which is received in the mating hole.

In some embodiments, the insertion hole has an insertion opening facing the first locking portion.

In some embodiments, the first fastening portion includes an elastic arm and a fastening protrusion disposed at an end of the elastic arm, the second fastening portion has a fastening hole formed thereon, the elastic arm can extend into the fastening hole, and the fastening protrusion is fastened to an edge of the fastening hole.

In some embodiments, the base includes a ring-shaped body, the first latch portion includes a support plate connected to an inner side of the ring-shaped body, and the elastic arm extends from the support plate in an axial direction of the ring-shaped body.

In some embodiments, a line connecting the first plug portion and the first latch portion is offset from a center of the annular body.

In some embodiments, the power supply box includes a box body, and the second plugging portion and the second fastening portion are disposed on two opposite sides of the box body.

In some embodiments, the power supply box comprises a box body, and the box body is formed with a containing cavity, and the circuit board is contained in the containing cavity.

In some embodiments, the receiving cavity has an opening directed away from the cooking cavity of the cooking appliance (200).

The cooking appliance of this application embodiment includes shell and the power pack subassembly in any above-mentioned embodiment, the pedestal mounting is in on the shell.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a cooking appliance according to an embodiment of the present application;

fig. 2 is an enlarged schematic view of the cooking appliance of fig. 1 at II;

FIG. 3 is a schematic perspective view of a base in an embodiment of the present application;

FIG. 4 is an enlarged schematic view of the base of FIG. 3 at IV;

fig. 5 is a schematic perspective view of a power supply box according to an embodiment of the present application.

Description of the main element symbols:

cooking appliance 200, housing 201;

the power supply box assembly 100, the base 10, the annular main body 11, the central hole 111, the first plugging portion 12, the plugging hole 121, the insertion opening 122, the first locking portion 13, the elastic arm 131, the locking protrusion 132, the support sheet 133, the power supply box 20, the box body 21, the accommodating cavity 211, the second plugging portion 22, the plugging block 221, the second locking portion 23, and the locking hole 231.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1, a cooking appliance 200 according to an embodiment of the present disclosure includes a housing 201 and a power supply box assembly 100 according to an embodiment of the present disclosure, where the power supply box assembly 100 is mounted on the housing 201. The cooking appliance 200 may include an electric pressure cooker, an electric cooker, or the like, and the present application is not limited to a specific type of the cooking appliance 200. The cladding of shell 201 is in cooking device 200's outside, can play the guard action to inside part, also can play the outward appearance effect of decorating simultaneously. The cooking appliance 200 can be powered by the power supply box assembly 100, and the power supply box assembly 100 can be installed at the bottom of the casing 201 to avoid affecting the switching and normal use of the cooking appliance 200.

Referring to fig. 1 to 5, a power supply box assembly 100 according to an embodiment of the present disclosure includes a base 10 and a power supply box 20, wherein the base 10 includes a first plugging portion 12 and a first fastening portion 13 spaced apart from the first plugging portion 12. The power supply box 20 includes a second plug portion 22 and a second fastening portion 23, the second plug portion 22 is plugged with the first plug portion 12, and the second fastening portion 23 is fastened with the first fastening portion 13.

In the power supply box assembly 100 of the embodiment of the present application, the second inserting portion 22 of the power supply box 20 is inserted into the first inserting portion 12 of the base 10, and the second fastening portion 23 of the power supply box 20 is fastened to the first fastening portion 13 of the base 10, so as to complete the assembly of the power supply box 20 on the base 10. Compare in current mode through the screw connection, need not the process of screwing up, power pack 20 in this application installs through the mode of grafting and lock for power pack 20's installation is convenient and fast more, has improved power pack 20's installation effectiveness, has further promoted cooking appliance 200's production efficiency, has still realized saving manufacturing cost simultaneously.

Specifically, the base 10 may be made of a material that is resistant to high temperature and has good heat insulation, for example, some high molecular polymer materials, so as to prevent the cooking appliance 200 from burning a user during operation. The base 10 can support and fix components in the cooking appliance 200. The shape of the base 10 can be adapted to the shape of the bottom of the housing 201 to fit more fittingly with the housing 201. The first plugging portion 12 and the first fastening portion 13 may be relatively spaced on the base 10, and the distance between the two portions may be set according to the shape of the power supply box 20, so that the power supply box 20 can be assembled between the first plugging portion 12 and the first fastening portion 13.

The shape of the power supply box 20 may be square or circular, and may be specifically set according to the component mounting manner inside the power supply box 20. The power supply box 20 can be made of a material with a good heat insulation effect, so as to prevent elements such as a circuit board inside the power supply box 20 from being burnt out due to the influence of heating elements in the cooking appliance 200, and ensure the safety in use. The shape and material of the power supply box 20 are not limited in this application. The second plugging portion 22 and the second fastening portion 23 may be respectively disposed at two sides of the power supply box 20 and correspond to the positions of the first plugging portion 12 and the first fastening portion 13.

When the power supply box 20 is assembled with the base 10, the second inserting portion 22 can be inserted into and matched with the first inserting portion 12 to fix one side of the power supply box 20, and the second buckling portion 23 can be buckled and matched with the first buckling portion 13 to fix the other side of the power supply box 20. And then, two sides of the power box 20 can be stably connected to the base 10 under the cooperation of the second plugging portion 22 and the first plugging portion 12 and under the cooperation of the second buckling portion 23 and the first buckling portion 13, respectively, so that the power box 20 can be conveniently and quickly connected to the base 10.

Referring to fig. 2 and 3, in some embodiments, the first mating portion 12 is formed with a mating hole 121, the second mating portion 22 includes a mating block 221, and at least a portion of the mating block 221 is received in the mating hole 121.

Thus, the power supply box 20 can be matched and plugged with the plugging hole 121 on the base 10 through the plugging block 221 to fix the power supply box 20.

Specifically, the power supply box 20 includes a box body 21, and the box body 21 may have a square structure, and a receiving cavity 211 may be formed inside the box body 21 to receive and mount the power supply element. The opening of holding chamber 211 can face one side of cooking cavity back to the back, and then is convenient for overhaul the power supply element in holding chamber 211, and box body 21 also can play thermal-insulated effect better, protects inside power supply element.

The power supply element may include a circuit board, etc., among others. The insertion block 221 may be disposed on an outer sidewall of the box body 21, and extend from the outer sidewall of the box body 21 to a direction opposite to the accommodating cavity 211. The shape of the plug-in hole 121 may correspond to the shape of the plug-in block 221, such that the plug-in block 221 can at least partially protrude into the plug-in hole 121.

Referring to fig. 2 and 3, in some embodiments, the insertion hole 121 has an insertion opening 122, and the insertion opening 122 faces the first locking portion 13. Thus, the plug block 221 can be inserted from the insertion opening 122 to be plugged and matched with the plug hole 121 to connect and fix the power supply box 20.

Specifically, the shape of the insertion opening 122 may be adapted to the shape of the insertion block 221, so as to prevent the insertion block 221 from shaking in the insertion hole 121 after being inserted. The insertion opening 122 faces the first fastening part 13, that is, after the insertion block 221 is inserted into the insertion hole 121, the first fastening part 13 is located on the other side of the power box 20, and the insertion hole 121 and the first fastening part 13 are located on two opposite sides of the power box 20, so that the power box 20 can be prevented from shaking after being installed, and the stability of the power box 20 after being installed is improved.

Referring to fig. 2-4, in some embodiments, the first locking portion 13 includes an elastic arm 131 and a locking protrusion 132 disposed at an end of the elastic arm 131, a locking hole 231 is formed on the second locking portion 23, the elastic arm 131 can extend into the locking hole 231, and the locking protrusion 132 is locked at an edge of the locking hole 231.

So, first buckle portion 13 and second buckle portion 23 can be connected through the bullet arm 131 that is equipped with card arch 132 and buckle hole 231 cooperation, will play the arm 131 and stretch into in buckle hole 231 and carry on spacingly through card arch 132 and just can fix power pack 20 for power pack 20's assembly is convenient and fast more.

Specifically, bullet arm 131 can be for can taking place certain elastic deformation's lamellar structure, and the one end fixed connection of bullet arm 131 is on base 10, and the tip of the other end is formed with the protruding 132 of card, and protruding 132 of card can be wedge-shaped, by the expansion end of bullet arm 131 to the link direction thickening gradually. The fastening hole 231 may be circular or square and penetrates through the second fastening part 23.

Because protruding in the wall of bullet arm 131 of card protruding 132, at the in-process that bullet arm 131 stretched into in the buckle hole 231, the protruding 132 of card can make bullet arm 131 take place certain deformation under the extrusion of buckle hole 231 inner wall. After the protrusion 132 passes through the fastening hole 231, the elastic arm 131 recovers its deformation, and the protrusion 132 is fastened to the edge of the fastening hole 231, so that the elastic arm 131 cannot slide out of the fastening hole 231 under the restriction of the protrusion 132, and the elastic arm 131 and the fastening hole 231 are fastened and connected, and the power supply box 20 can be conveniently and quickly assembled on the base 10.

Referring to fig. 2-5, in some embodiments, the base 10 includes a ring-shaped body 11, the first locking portion 13 includes a supporting piece 133, the supporting piece 133 is connected to an inner wall of the central hole 111, and the elastic arm 131 extends from the supporting piece 133 along an axial direction of the central hole 111.

Thus, the support sheet 133 can support the elastic arm 131, so that the fastening hole 231 and the elastic arm 131 can be more conveniently matched and fastened when the power supply box 20 is installed.

Specifically, the annular main body 11 may be formed with a central hole 111, the central hole 111 is located in the middle of the annular main body 11 and is disposed in a penetrating manner, the central hole 111 may be in a circular shape, and an aperture of the central hole 111 is larger than an area of the power supply box 20, so that the power supply box 20 may be installed in the central hole 111, and when the power supply box 20 is installed, the bottom of the power supply box does not protrude from the base 10, thereby effectively utilizing an inner space of the cooking appliance 200, and avoiding the installation of the power supply box 20 from affecting the overall volume of the cooking appliance 200.

The first plugging portion 12 and the first fastening portion 13 can be oppositely disposed on the inner wall of the central hole 111 at an interval, and the second plugging portion 22 and the second fastening portion 23 located at two sides of the power box 20 can be correspondingly connected with the first plugging portion 12 and the first fastening portion 13, respectively, so that the power box 20 can be conveniently and quickly assembled in the central hole 111.

The support piece 133 may be a sheet structure extending from the inner wall of the central hole 111 to the direction of the insertion hole 121, the elastic arm 131 may extend outward from the support piece 133 along the axial direction of the central hole 111, and when the power supply box 20 is installed, the fastening hole 231 may be directly fastened to the elastic arm 131 from the outside, so that the installation is more convenient and faster.

Referring to fig. 3, in some embodiments, a line connecting the first plugging portion 12 and the first fastening portion 13 is offset from a center of the central hole 111. In this way, the power supply box 20 is located at the center side of the central hole 111 when being installed, so as to avoid interference with other components in the cooking appliance 200.

Of course, the specific installation position of the power supply box 20 at the central hole 111 is not limited in the present application, and the power supply box can be reasonably arranged and installed according to a plurality of components in the cooking appliance 200, so as to avoid interference between the components, and reduce the overall volume of the cooking appliance 200.

Referring to fig. 3 and 4, in some embodiments, the number of the elastic arms 131 is multiple, the elastic arms 131 are arranged at intervals in a ring shape, and the locking protrusion 132 protrudes from the elastic arms 131 in a direction away from a center surrounded by the elastic arms 131.

In this way, the elastic arm 131 can be better matched and connected with the fastening hole 231, so that the connection between the power supply box 20 and the base 10 is more stable.

Specifically, the arrangement shape of the plurality of elastic arms 131 may be set according to the shape of the catching hole 231. For example, when the fastening hole 231 is circular, the elastic arms 131 may be arc-shaped elastic arms 131, and a plurality of elastic arms 131 are uniformly spaced to form a circle matching the circular fastening hole 231. When the fastening hole 231 is square, the elastic arms 131 can be sheet-shaped elastic arms 131, and a plurality of elastic arms 131 are uniformly arranged at intervals to form a square shape matched with the square fastening hole 231.

The protruding 132 of card is by the outer wall of bullet arm 131 towards the central direction protrusion that encloses back to a plurality of bullet arms 131, and then plays the effect of locking restriction in the back of bullet arm 131 stretches into buckle hole 231, and protruding 132 of card can block in the edge of buckle hole 231 to prevent that bullet arm 131 directly breaks away from buckle hole 231, makes the more stable of power pack 20 installation.

Referring to fig. 2 and 5, in some embodiments, the power supply box 20 includes a box body 21, and the second inserting portion 22 and the second fastening portion 23 are disposed on two opposite sides of the box body 21. Therefore, when the power supply box 20 is installed, the connection points are respectively arranged on two sides of the box body 21 opposite to each other, so that the power supply box 20 can be installed more stably, and the power supply box 20 is prevented from shaking after being installed.

As shown in fig. 1 to 5, in summary, in the power supply box assembly 100 of the embodiment of the present application, the first inserting portion 12 and the first fastening portion 13 may be disposed on an inner wall of the central hole 111 of the base 10, the first inserting portion 12 is formed with the inserting hole 121, and the first fastening portion 13 is formed with the fastening hole 231. The second plug part 22 and the second fastening part 23 may be disposed on two sides of the power supply box 20 in a reverse manner, the second plug part 22 includes a plug block 221, and the second fastening part 23 includes a spring arm 131 having a convex portion at an end thereof.

During the assembly process of the power supply box 20 and the base 10, the insertion block 221 may be inserted into the insertion hole 121, and then the fastening hole 231 is fastened to the elastic arm 131, so as to limit the fastening hole 231 from being disengaged by the fastening protrusion 132. Therefore, the power supply box 20 can be installed only by inserting one button, the installation process is convenient and fast, and the assembly efficiency of the power supply box 20 is effectively improved.

Of course, in some other embodiments, the power supply box assembly 100 may also be provided with a plug block 221 and a fastening hole 231 on the base 10, the power supply box 20 is provided with a plug hole 121 and an elastic arm 131, the plug block 221 is in plug-in fit with the plug hole 121, and the fastening hole 231 is in fastening fit with the elastic arm 131, which is not limited in this application.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A power pack assembly (100) for a cooking appliance (200), comprising:

the base (10) comprises a first inserting part (12) and a first buckling part (13) arranged at intervals with the first inserting part (12); and

the power supply box (20) comprises a second plug-in part (22) and a second buckling part (23), the second plug-in part (22) is plugged with the first plug-in part (12), and the second buckling part (23) is buckled with the first buckling part (13).

2. The power supply box assembly (100) of claim 1, wherein the first mating part (12) is formed with a mating hole (121), and the second mating part (22) includes a mating block (221), at least a portion of the mating block (221) being received in the mating hole (121).

3. The power pack assembly (100) of claim 2, wherein the receptacle (121) has an insertion opening (122), the insertion opening (122) facing the first latch portion (13).

4. The power pack assembly (100) of claim 1, wherein the first locking portion (13) comprises a spring arm (131) and a locking protrusion (132) disposed at an end of the spring arm (131), the second locking portion (23) has a locking hole (231) formed thereon, the spring arm (131) can extend into the locking hole (231) and the locking protrusion (132) is locked at an edge of the locking hole (231).

5. The power pack assembly (100) of claim 4, wherein the base (10) comprises a ring-shaped body (11), the first snap-fit portion (13) comprises a support plate (133), the support plate (133) is connected to the inner side of the ring-shaped body (11), and the elastic arm (131) extends from the support plate (133) along the axial direction of the ring-shaped body (11).

6. The power pack assembly (100) of claim 5, wherein a line connecting the first mating part (12) and the first snap-fit part (13) is offset from a center of the ring-shaped body (11).

7. The power pack assembly (100) of claim 1, wherein the power pack (20) includes a pack body (21), and the second mating portion (22) and the second latch portion (23) are disposed on opposite sides of the pack body (21).

8. The power supply box assembly (100) according to claim 1, wherein the power supply box (20) comprises a box body (21), the box body (21) is formed with a receiving cavity (211), and the receiving cavity (211) receives a circuit board therein.

9. The power pack assembly (100) of claim 8, wherein the receiving cavity (211) has an opening directed away from a cooking cavity of the cooking appliance (200).

10. A cooking appliance (200), characterized by comprising the power pack assembly (100) of any one of claims 1 to 9, wherein the cooking appliance (200) is an electric pressure cooker or an electric rice cooker.

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