Household appliance base convenient to maintain and electric cooker

Abstract

The utility model discloses a household appliance base convenient to maintain and an electric cooker. The household appliance base comprises a bottom cover; the base shell is assembled on the bottom cover, and a window is formed in the base shell; the panel is matched with the window; an isolation cover is arranged on the inner side wall of the base shell, and the isolation cover and the window are oppositely arranged; at least one maintenance hole is formed in the bottom side face, facing the bottom cover, of the isolation hood. A first buckle is arranged on the bottom side edge of the panel, the panel is assembled at the window through a limiting structure, and the first buckle is buckled with the maintenance hole. The isolation cover is arranged on the inner side wall of the base shell, the isolation cover physically isolates the panel from the interior of the base shell, meanwhile, the maintenance hole is formed in the bottom side face of the isolation cover, and the first buckle on the bottom side edge of the panel is buckled with the maintenance hole, so that firm assembly of the panel is achieved. When the panel needs to be disassembled, the first buckle is separated from the maintenance hole after the bottom cover is opened, the situation that the panel is damaged in the disassembling process due to the fact that a complex structure is adopted is avoided, and the panel has the advantages of being easy to disassemble, convenient to operate and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a household appliance base and an electric rice cooker which are convenient to maintain. Background Art

[0002] In household electrical appliances such as rice cookers and food processors, they mainly include a base with an electric heating element installed therein and a cooking cup or pot arranged on the base. An operation panel is arranged on the shell of the base for users to operate and use.

[0003] The operation panel is prone to failure or damage due to frequent operation and needs to be replaced and maintained. Most existing products directly assemble the operation panel on the base shell in a relatively complex structure, which not only affects the production and assembly efficiency due to cumbersome operations during production and assembly, but also is not conducive to the disassembly and maintenance of the product in the later stage. During the after-sales maintenance of the product, the operation panel or the shell is often damaged when the operation panel is disassembled and assembled. Utility Model Content

[0004] The utility model aims to at least solve the technical problem in the prior art that the operation panel is difficult to disassemble and is easily damaged, and provides a household appliance base and an electric rice cooker that are easy to maintain.

[0005] The utility model provides a home appliance base that is convenient for maintenance, comprising: a bottom cover; a base shell assembled on the bottom cover, the base shell being provided with a viewing window; a panel adapted to the viewing window; an isolation cover being arranged on the inner side wall of the base shell, the isolation cover being arranged opposite to the viewing window; at least one maintenance hole being arranged on the bottom side surface of the isolation cover facing the bottom cover; a first buckle being arranged on the bottom side edge of the panel, the panel being assembled at the viewing window through a limiting structure, the first buckle being buckled with the maintenance hole.

[0006] In some preferred embodiments, a second buckle is provided on the top side edge of the panel and / or the two vertical sides of the panel, and a plurality of buckle positions are correspondingly provided on the inner edge of the window or the isolation cover, and the second buckle is engaged with the buckle positions at the corresponding positions.

[0007] In some preferred embodiments, the isolation cover is formed to be concave from the viewing window toward the inside of the base shell, and a receiving cavity is formed between the isolation cover and the panel.

[0008] In some preferred embodiments, a plurality of support rods located in the accommodating cavity are provided on the inner side surface of the panel, and the ends of the support rods abut against the isolation cover.

[0009] In some preferred embodiments, the isolation cover and the base shell are an integrally formed structure.

[0010] In some preferred embodiments, the number of the maintenance holes is two; and a wiring groove is also provided on the bottom side of the isolation cover.

[0011] In some preferred embodiments, the bottom side of the isolation cover has an upper support rod extending downward, and the bottom cover is correspondingly provided with a lower support rod extending upward, and the lower support rod abuts against the upper support rod.

[0012] In some preferred embodiments, the upper support rod is arranged close to the maintenance hole, and a reinforcing rib is provided at the connection between the upper support rod and the bottom side of the isolation cover.

[0013] In some preferred embodiments, the inner side wall of the base shell is provided with a plurality of upper assembly columns extending downward, and the bottom cover is correspondingly provided with a plurality of lower assembly columns extending upward, and the upper assembly columns are fixedly assembled and connected to the lower assembly columns.

[0014] The utility model discloses an electric rice cooker, which comprises the household appliance base.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] By setting an isolation cover on the inner wall of the base shell, the isolation cover physically isolates the panel from the inside of the base shell, and by setting a maintenance hole on the bottom side of the isolation cover, the first buckle on the bottom side of the panel is engaged with the maintenance hole to achieve a firm assembly of the panel. When the panel needs to be removed, it is only necessary to open the bottom cover and separate the first buckle from the maintenance hole, which can avoid damage to the panel during the removal process when the panel adopts a more complex structure, and has the advantages of easy removal and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the internal structure of the home appliance base.

[0018] Figure 2 It is a schematic diagram of the structure when the base of the home appliance is not installed with a bottom cover.

[0019] Figure 3 It is a structural schematic diagram of the base shell.

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the base shell when the bottom side faces upward.

[0021] Figure 5 It is a schematic diagram of the structure of the panel. DETAILED DESCRIPTION

[0022] In order to further explain the technical means and effects adopted by the present application to achieve the predetermined purpose, the specific implementation methods, structures, features and effects of the present application are described in detail below in conjunction with the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "embodiment" does not necessarily refer to the same embodiment. In addition, specific features, structures, or characteristics in one or more embodiments may be combined in any suitable form.

[0023] Combination Figure 1-Figure 5 As shown, the utility model discloses a home appliance base that is easy to maintain, comprising: a bottom cover 1; a base shell 2 assembled on the bottom cover 1, the base shell 2 being provided with a viewing window 20; a panel 3 adapted to the viewing window 20; an isolation cover 21 is arranged on the inner side wall of the base shell 2, the isolation cover 21 is arranged opposite to the viewing window 20; at least one maintenance hole 22 is arranged on the bottom side surface of the isolation cover 21 facing the bottom cover 1; a first buckle 31 is arranged on the bottom side edge of the panel 3, the panel 3 is assembled at the viewing window 20 through a limiting structure, and the first buckle 31 is buckled with the maintenance hole 22.

[0024] The isolation cover 21 is formed to be concave from the viewing window 20 toward the inside of the base shell 2 , and a receiving cavity is formed between the isolation cover 21 and the panel 3 .

[0025] The panel 3 can be set as an operation panel or a decorative panel in an actual product as needed. Usually, the panel 3 is an operation panel with operation buttons, and the circuit board used in conjunction with the operation panel is built-in and assembled in the accommodating cavity. Therefore, when the panel 3 and the circuit board used in conjunction with the panel 3 fail or are damaged and need to be replaced or maintained, the panel 3 needs to be removed from the window 20 of the base housing 2.

[0026] Specifically, when the panel 3 needs to be removed during production or after-sales maintenance, the bottom cover 1 and the base shell 2 are first disassembled, and then an upward force is applied to the first buckle 31 in the maintenance hole 22 with the help of a tool (such as a flat-blade screwdriver) to disengage the first buckle 31 from the maintenance hole 22. In this way, the lower end of the panel 3 can be disengaged from the window 20, and then the upper end of the panel 3 and the window 20 can be released from the limit assembly to achieve non-destructive disassembly, and the operation is relatively simple.

[0027] The limiting structure between the panel 3 and the window 20 includes: a second buckle 32 is provided on the top side edge of the panel 3 and / or the two vertical sides of the panel 3, and a plurality of buckles 23 are correspondingly provided on the inner edge of the window 20 or the isolation cover 21, and the second buckle 32 is buckled with the buckles 23 at the corresponding positions.

[0028] When the panel 3 is an operation panel with operation buttons, considering that frequent pressing operations on the panel 3 may easily cause local deformation of the panel 3, resulting in failure of the limiting structure between the panel 3 and the base shell 2, for this purpose, a plurality of support rods 33 located in the accommodating cavity are provided on the inner side surface of the panel 3, and the ends of the support rods 33 abut against the isolation cover 21. The support rods 33 support the panel 3 to avoid local deformation of the panel 3 during the pressing operation, which is also beneficial for the panel 3 and the base shell 2 to maintain a complete and unified appearance at the window 20.

[0029] The isolation cover 21 and the base shell 2 are preferably an integrally formed structure.

[0030] There are two maintenance holes 22 , which are arranged at intervals. Correspondingly, the bottom side of the panel 3 has two first buckles 31 arranged at intervals, and each first buckle 31 is buckled with one of the maintenance holes 22 .

[0031] Furthermore, a wiring groove 24 is provided on the bottom side of the isolation cover 21, and the accommodating groove and the interior of the base shell 2 are connected through the wiring groove 24 to facilitate wiring.

[0032] In addition, since the panel 3 is buckled with the maintenance hole 22 on the bottom side of the isolation cover 21 through the first buckle 31, the bottom side of the isolation cover 21 has sufficient structural strength, which is a prerequisite for ensuring that the panel 3 is firmly assembled. To this end, the bottom side of the isolation cover 21 has an upper support rod 25 extending downward, and the bottom cover 1 is correspondingly provided with a lower support rod 11 extending upward, and the lower support rod 11 is abutted against the upper support rod 25. The lower support rod 11 and the upper support rod 25 are abutted against each other to provide support for the bottom side of the isolation cover 21, so that the bottom side of the isolation cover 21 has better structural strength.

[0033] In addition, the upper support rod 25 is arranged close to the maintenance hole 22 , and a reinforcing rib 26 is provided at the connection between the upper support rod 25 and the bottom side of the isolation cover 21 , and the longitudinal strength of the upper support rod 25 can be improved by the reinforcing rib 26 .

[0034] In addition, if Figure 1 As shown, the inner side wall of the base shell 2 is provided with a plurality of upper assembly columns 27 extending downward, and the bottom cover 1 is correspondingly provided with a plurality of lower assembly columns 12 extending upward, and the upper assembly columns 27 are fixedly assembled and connected with the lower assembly columns 12 .

[0035] Furthermore, the utility model also discloses an electric rice cooker, which has the household appliance base.

[0036] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A home appliance base that is easy to maintain, comprising: A bottom cover (1); a base shell (2) mounted on the bottom cover (1), the base shell (2) being provided with a viewing window (20); a panel (3) adapted to the viewing window (20); the characteristics being: An isolation cover (21) is provided on the inner side wall of the base shell (2), and the isolation cover (21) is arranged opposite to the viewing window (20); At least one maintenance hole (22) is provided on the bottom side of the isolation cover (21) facing the bottom cover (1); A first buckle (31) is provided on the bottom side of the panel (3); the panel (3) is assembled at the window (20) via a limiting structure; the first buckle (31) is buckled with the maintenance hole (22).

2. The household appliance base according to claim 1, characterized in that: A second buckle (32) is provided on the top side edge of the panel (3) or / and the two vertical sides of the panel (3), and a plurality of buckle positions (23) are correspondingly provided on the inner side edge of the window (20) or the isolation cover (21), and the second buckle (32) is buckled with the buckle positions (23) at corresponding positions.

3. The home appliance base according to claim 1, characterized in that: The isolation cover (21) is formed inwardly concave from the viewing window (20) toward the inside of the base shell (2), and a receiving cavity is formed between the isolation cover (21) and the panel (3).

4. The home appliance base according to claim 3, characterized in that: The inner side surface of the panel (3) is provided with a plurality of support rods (33) located in the accommodating cavity, and the ends of the support rods (33) are in contact with the isolation cover (21).

5. The household appliance base according to claim 1, characterized in that: The isolation cover (21) and the base shell (2) are an integrally formed structure.

6. The household appliance base according to claim 1, characterized in that: The number of the maintenance holes (22) is two; and a wiring groove (24) is also provided on the bottom side of the isolation cover (21).

7. The household appliance base according to claim 1, characterized in that: The bottom side surface of the isolation cover (21) is provided with an upper support rod (25) extending downward, and the bottom cover (1) is correspondingly provided with a lower support rod (11) extending upward, and the lower support rod (11) is in abutment with the upper support rod (25).

8. The household appliance base according to claim 7, characterized in that: The upper support rod (25) is arranged close to the maintenance hole (22), and a reinforcing rib (26) is provided at the connection between the upper support rod (25) and the bottom side surface of the isolation cover (21).

9. The household appliance base according to claim 1, characterized in that: The inner side wall of the base shell (2) is provided with a plurality of upper assembly columns (27) extending downward, and the bottom cover (1) is correspondingly provided with a plurality of lower assembly columns (12) extending upward, wherein the upper assembly columns (27) are fixedly assembled and connected to the lower assembly columns (12).

10. An electric rice cooker, characterized in that: A household appliance base as claimed in any one of claims 1 to 9.

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