CN216535217U - Automatically controlled board mounting structure and dish washer - Google Patents

Abstract

The utility model provides an electric control board mounting structure and a dish washing machine. The electric control board mounting structure comprises a chassis and an electric control box. The chassis comprises a bottom wall and a side wall connected to the bottom wall, the bottom wall and the side wall are arranged in a surrounding mode to form a first cavity, a connecting hole is formed in the side wall, and the connecting hole comprises a long section and a large head section communicated with the long section. The electric control box is provided with a T-shaped boss, the T-shaped boss is matched with the connecting hole, and the T-shaped boss penetrates through the large head section and slides along the long strip section under the action of external force. This automatically controlled board mounting structure sets up T shape boss through setting up on automatically controlled box, sets up the connecting hole on the lateral wall simultaneously, makes T shape boss pass the rectangular section of section back edge slip of the major part section of connecting hole during the installation, can be convenient with automatically controlled box and chassis fixed and dismantlement.

Description

Automatically controlled board mounting structure and dish washer

Technical Field

The utility model relates to the field of kitchen utensils, in particular to an electric control plate mounting structure and a dish washing machine.

Background

The dish washer is characterized in that the dish washer is provided with an integrated electric control board for controlling the normal operation of the dish washer, the electric control board can be arranged in a box for protecting the electric control board, the box is called an electric control box, the dish washer in the prior art is usually required to be arranged on a chassis through screwing, the disassembly and the installation are inconvenient, and the shell of the dish washer is required to be disassembled for maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric control board mounting structure which comprises a chassis and an electric control box, wherein a T-shaped boss is arranged on the electric control box, a connecting hole is formed in the side wall of the electric control box, and the T-shaped boss penetrates through a large end section of the connecting hole and then slides along a long strip section during mounting, so that the electric control box and the chassis can be conveniently fixed and detached.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

according to an aspect of the present invention, there is provided an electronic control board mounting structure including a chassis and an electronic control box. The chassis comprises a bottom wall and a side wall connected to the bottom wall, the bottom wall and the side wall are surrounded to form a first cavity, a connecting hole is formed in the side wall, and the connecting hole comprises a long section and a large head section communicated with the long section. The electric control box is provided with a T-shaped boss, the T-shaped boss is matched with the connecting hole, and the T-shaped boss penetrates through the large head section and slides along the long section under the action of external force to be clamped in the long section.

According to an embodiment of the present invention, the electric control box includes a first side cover and a second side cover, the first side cover and the second side cover are connected to form a second cavity for accommodating the electric control board, and the T-shaped boss is disposed on the first side cover bottom wall of the first side cover or the second side cover bottom wall of the second side cover.

According to an embodiment of the present invention, the first side cover side wall spacer ring of the first side cover is provided with a first snap, and the second side cover side wall spacer ring of the second side cover is provided with a first snap ring, and the first snap ring is fastened to the first snap ring.

According to an embodiment of the utility model, the T-shaped boss comprises a connecting portion extending outwards from the first side cover bottom wall and a tab portion connected to the connecting portion, the shape of the tab portion matches the shape of the big head section, and the shape of the connecting portion matches the shape of the long section, so that after the tab portion passes through the big head section, the connecting portion slides in the long section.

According to an embodiment of the present invention, a clamping portion is disposed on the second side cover, a protrusion is disposed on the bottom wall, and the protrusion is inserted into the clamping portion to fix the electronic control box to the bottom wall.

According to an embodiment of the present invention, a second snap ring extends inwardly from the side wall, and a second elastic buckle is disposed on the bottom wall of the first side cover, and the second snap ring is fastened to the second elastic buckle to fix the electronic control box to the side wall.

According to an embodiment of the present invention, the side wall is provided with a fixing hole, the first side cover is provided with a screw post, and a screw is sequentially screwed into the fixing hole and the screw post to fix the electronic control box to the chassis.

According to an embodiment of the present invention, the bottom wall is provided with a plurality of clips at intervals, the bottom edge of the side wall is provided with a plurality of bayonets at intervals, and the clips are clipped in the bayonets to fix the bottom wall to the side wall.

According to an embodiment of the present invention, the first side cover bottom wall has a regular shape, the number of the T-shaped bosses is four, and the four T-shaped bosses are symmetrically arranged with the first side cover bottom wall as a center.

According to another aspect of the present invention, a dishwasher is provided. The dishwasher comprises the electric control board mounting structure and the inner container. The inner container is arranged on the chassis.

One embodiment of the present invention has the following advantages or benefits:

the lower edge of the side wall of the chassis extends inwards to be connected with the bottom wall so as to provide a limited installation space for the electronic control box, the T-shaped boss is arranged on the electronic control box, the side wall is provided with the connecting hole, the T-shaped boss penetrates through the large-head section of the connecting hole and then slides to one end of the long-strip section away from the large-head section along the long-strip section during installation, the electronic control box can be conveniently and fixedly connected with the chassis, when maintenance is needed, the bottom wall is only required to be taken down from the side wall, the electronic control box is pulled to slide along the length direction of the side wall until the T-shaped boss is aligned with the large-head section, the electronic control box can be detached, meanwhile, the electronic control box is respectively provided with clamping pieces with the bottom wall and the side wall, and the electronic control box cannot be separated from the chassis during the use of the dish-washing machine.

Drawings

The above and other features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.

Fig. 1 is a perspective view illustrating an electronic control board mounting structure according to an exemplary embodiment.

Fig. 2 is an exploded view of an electronic control board mounting structure shown according to an exemplary embodiment.

Fig. 3 is a perspective view illustrating a first side cover of an electronic control board mounting structure according to an exemplary embodiment.

Fig. 4 is a perspective view illustrating a second side cover of an electronic control board mounting structure according to an exemplary embodiment.

Fig. 5 is a perspective view of a side wall of an electronic control board mounting structure shown in accordance with an exemplary embodiment.

Wherein the reference numerals are as follows:

1. a chassis; 11. a bottom wall; 111. a protrusion; 112. buckling; 12. a side wall; 121. connecting holes; 1211. a long section; 1212. a large head section; 122. a second retaining ring; 123. a fixing hole; 124. a bayonet; 125. a hand buckling position; 2. an electronic control box; 21. a T-shaped boss; 211. a connecting portion; 212. a tab portion; 22. a first side cover; 221. a first snap; 222. a second snap; 223. a screw post; 23. a second side cover; 231. a first retaining ring; 232. a clamping part; 3. an electric control board.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.

The terms "a," "an," "the," "said" are used to indicate the presence of one or more elements/components/etc.; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc.

As shown in fig. 1 to 5, fig. 1 is a perspective view illustrating an electric control board mounting structure according to the present invention. Fig. 2 is an exploded view showing an electric control board mounting structure according to the present invention. Fig. 3 is a perspective view illustrating the first side cover 22 of the electric control board mounting structure according to the present invention. Fig. 4 is a perspective view showing a second side cover 23 of an electric control board mounting structure according to the present invention. Fig. 5 is a perspective view showing a side wall 12 of an electronic control board mounting structure according to the present invention.

The electric control board mounting structure of the embodiment of the utility model comprises a chassis 1 and an electric control box 2. The chassis 1 includes a bottom wall 11 and a side wall 12 connected to the bottom wall 11, the bottom wall 11 and the side wall 12 are enclosed to form a first cavity, a connection hole 121 is opened on the side wall 12, and the connection hole 121 includes a long section 1211 and a big end section 1212 communicated with one end of the long section 1211. The electric control box 2 is provided with a T-shaped boss 21, the T-shaped boss 21 is matched with the connecting hole 121, and the T-shaped boss 21 penetrates through the large-head section 1212 and slides along the long section 1211 under the action of external force to be clamped on the long section 1211.

The inner container of the dishwasher is connected to the top of the base, the bottom wall 11 and the side wall 12 are detachably fixed, the side wall 12 forms a left wall, a right wall, a front wall and a rear wall of the first cavity, the connecting hole 121 is formed in the side wall 12, the T-shaped boss 21 is arranged on the electronic control box 2, the T-shaped boss 21 and the big-end section 1212 are matched with each other, the T-shaped boss 21 is aligned to the big-end section 1212, the shape of the T-shaped boss 21 is matched with the big-end section 1212, so that the T-shaped boss 21 can penetrate through the big-end section 1212 and then slide along the strip section 1211, and when the T-shaped boss 21 slides to one end of the strip section 1211 away from the big-end section 1212, the electronic control box 2 and the chassis 1 can be installed.

Preferably, the elongate section 1211 extends along the length of the side wall 12. Thus, the electrical control board 3 is generally rectangular or square in regular pattern, and the electrical control box 2 is also rectangular or square in regular shape, and the electrical control box 2 is rectangular, and the side wall 12 of the chassis 1 is rectangular, when the length and width of the side wall 12 and the length, width and height of the electrical control box 2 are fixed, especially when the lower edge of the side wall 12 extends inward for a certain distance to be fixed with the bottom wall 11, and when the length direction of the electrical control box 2 slides along the length direction of the side wall 12, the sliding space reserved for the electrical control box 2 by the side wall 12 is the largest, so the T-shaped boss 21 is disposed on the side surface of the electrical control box 2 with the largest projection area, and the connection hole 121 extends along the length direction of the side wall 12.

In a preferred embodiment of the present invention, the electrical control box 2 comprises a first side cover 22 and a second side cover 23, the first side cover 22 and the second side cover 23 are connected to form a second cavity for accommodating the electrical control board 3, and the T-shaped boss 21 is disposed on the first side cover bottom wall of the first side cover 22 or the second side cover bottom wall of the second side cover 23.

As shown in fig. 1 to 4, the first side cover 22 and the second side cover 23 are enclosed to form a closed second cavity, which has better waterproof property, and the electric control board 3 is disposed in the second cavity to protect the electric control board 3, generally, the first side cover 22 is enclosed on one side surface of the electric control board 3, the second side cover 23 is enclosed on the other side surface of the electric control board 3, the first side cover 22 and the second side cover 23 are symmetrically disposed with the electric control board 3 as a center, so that the maximum projection surface of the first side cover 22 and the maximum projection surface of the second side cover 23 are respectively parallel to the electric control board 3, the first side cover 22 and the second side cover 23 respectively have three projection surfaces, which are the side wall 12 projected to the front or the rear, the side wall 12 projected to the right or the left of the bottom wall 11, wherein the maximum projection surface projected on the side wall 12 to the left or the right is disposed on the maximum projection surface of the first side cover 22 or the second side cover 23, the overlapping area of the electric control box 2 and the side wall 12 is increased, and the number of the T-shaped bosses 21 can be increased, so that the weight of each T-shaped boss 21 on the electric control box 2 is averagely shared, and meanwhile, the electric control box 2 is conveniently detached in the later maintenance process.

In a preferred embodiment of the present invention, the first side cover sidewall spacer of the first side cover 22 is provided with a first snap 221, the second side cover sidewall spacer of the second side cover 23 is provided with a first snap ring 231, and the first snap ring 231 is fastened to the first snap 221.

As shown in fig. 3 and 4, two ends of the first snap ring 231 are connected with the second side cover 23 to form a circular structure, the first snap ring 221 is integrally formed or fixedly connected to the first side cover 22, when the first side cover 22 and the second side cover 23 are closed, the first snap ring 221 is only required to be clamped into the circular structure, when the first snap ring 231 is separated from the outside far away from the first snap ring 221 by hand during disassembly, so that the first snap ring 221 and the first snap ring 231 are slightly deformed, and the first snap ring 221 and the first snap ring 231 can be separated from the clamping connection, so that the first side cover 22 and the second side cover 23 are separated, the electric control board 3 in the second cavity is maintained, and the maintenance convenience of the electric control board 3 is improved.

In a preferred embodiment of the present invention, the T-shaped boss 21 comprises a connecting portion 211 extending outward from the bottom wall of the first side cover and a tab portion 212 connected to the connecting portion 211, the shape of the tab portion 212 matches the shape of the large head section 1212, and the shape of the connecting portion 211 matches the shape of the long section 1211, so that after the tab portion 212 passes through the large head section 1212, the connecting portion 211 slides in the long section 1211.

As shown in fig. 1 to 3, the connecting portion 211 extends perpendicular to the first side cover 22 to a side away from the first side cover 22, one end of the connecting portion 211 away from the first side cover 22 is perpendicularly connected to the tab portion 212, the shape of the tab portion 212 is consistent with the hollowed-out shape of the large-head section 1212, so that the tab portion 212 can smoothly pass through the large-head section 1212 when being parallel to the side wall 12, the first side cover 22 and the tab portion 212 are respectively disposed on two sides of the side wall 12, the connecting portion 211 is disposed in the large-head section 1212, and the outer diameter of the connecting portion 211 is smaller than the inner diameter of the long section 1211.

Preferably, the tab portion 212 and the large head section 1212 are connected in a concave-convex manner and have regular shapes such as rectangle, square or triangle, respectively, so as to facilitate the user to easily align the tab portion 212 with the large head section 1212, and thus easily clip the tab portion 212 into the large head section 1212.

In a preferred embodiment of the present invention, the second side cover 23 is provided with a clamping portion 232, the bottom wall 11 is provided with a protrusion 111, and the protrusion 111 is inserted into the clamping portion 232 to fix the electrical control box 2 to the bottom wall 11.

As shown in fig. 2 and fig. 4, when the T-shaped projection 21 slides along the long section 1211 to an end of the long section 1211 away from the large end section 1212, the protrusion 111 extends into the clamping portion 232 and is clamped and fixed with the clamping portion 232, and when the bottom wall 11 and the side wall 12 are fixed, the first side cover 22 is prevented from being released from the side wall 12, so as to prevent the electronic control box 2 from sliding off the side wall 12.

In a preferred embodiment of the present invention, the side wall 12 extends inward to form a second retaining ring 122, the first side cover bottom wall is provided with a second snap-fastener 222, and the second snap-fastener 222 is connected to the second retaining ring 122 to fix the electrical control box 2 to the side wall 12.

As shown in fig. 2, 3 and 5, when the T-shaped boss 21 slides to the end of the long section 1211 away from the large head section 1212, the second snap ring 222 is snapped into the second snap ring 122, preferably, a side surface of the second snap ring 222 contacting with the second snap ring 122 is an inclined surface, and the other side surface abutting against the snap ring is an upright surface, so that the second snap ring 222 can slide into the second snap ring 122 smoothly, and meanwhile, the second snap ring 122 is prevented from sliding out easily, and when it is necessary to detach, a tool such as a screwdriver is used to push the second snap ring 222, so that the T-shaped boss 21 can slide towards the large head section 1212.

In a preferred embodiment of the present invention, the side wall 12 is provided with a fixing hole 123, and the first side cover 22 is provided with a screw column 223, and a screw is screwed through the fixing hole 123 and the screw column 223 to fix the electronic control box 2 to the chassis 1.

As shown in fig. 1 to 3 and 5, the first side cover 22 is provided with a screw column 223, the side wall 12 is provided with a fixing hole 123 corresponding to the screw column 223 below the first side cover 22, and a screw sequentially passes through the fixing hole 123 and the screw column 223 to fix the electronic control box 2 with the chassis 1, so that the electronic control box 2 can be further fixed on the chassis 1.

In a preferred embodiment of the present invention, the bottom wall 11 is provided with a plurality of spaced-apart clips 112, the bottom edge of the side wall 12 is provided with a plurality of spaced-apart clips 124, and the clips 112 are clipped to the clips 124 to fix the bottom wall 11 to the side wall 12.

As shown in fig. 1, 2 and 5, when the dishwasher needs to be disassembled, only the bayonet 124 needs to be pried, so that the buckle 112 is separated from the bayonet 124, the bottom wall 11 can be easily disassembled by bare hands, most parts of the bottom of the dishwasher are exposed, and the dishwasher is convenient to maintain.

Preferably, the lower edge of the side wall 12 is provided with a locking position 125, and the bottom wall 11 can be pulled away from the side wall 12 through the locking position 125, and the bayonet 124 is pried at the same time, so that the detachment of the bottom wall 11 and the side wall 12 is more convenient.

In a preferred embodiment of the present invention, the bottom wall of the first side cover is regular, the number of the T-shaped protrusions 21 is four, and the four T-shaped protrusions 21 are symmetrically disposed with respect to the bottom wall of the first side cover as a center.

As shown in fig. 2 and 3, the number of the T-shaped bosses 21 may be multiple, and four T-shaped bosses 21 are adopted in the present invention, four T-shaped bosses 21 are disposed at four corners of the rectangle, and the center of the rectangle coincides with the center of the maximum projection plane of the first side cover 22, so as to tightly attach the maximum projection plane of the first side cover 22 to the side wall 12, and the whole gravity of the electronic control box 2 is uniformly distributed to the four T-shaped bosses 21.

The utility model relates to an electric control board mounting structure, which comprises a chassis 1 and an electric control box 2, wherein the lower edge of a side wall 12 of the chassis 1 extends inwards to be connected with a bottom wall 11 so as to provide a limited mounting space for the electric control box 2, a T-shaped boss 21 is arranged on the electric control box 2, a connecting hole 121 is simultaneously formed in the side wall 12, the T-shaped boss 21 passes through a large head section 1212 of the connecting hole 121 and then slides to one end of the long section 1211 away from the large head section 1212 in mounting, so that the electric control box 2 can be conveniently and fixedly connected with the chassis 1, when maintenance is needed, the bottom wall 11 is only required to be taken down from the side wall 12, the electric control box 2 is pulled to slide along the length direction of the side wall 12 until the T-shaped boss 21 and the large head section 1212 are aligned, the electric control box 2 can be detached, meanwhile, the electric control box 2 and the bottom wall 11 are matched and fixed through a bulge 111 and a clamping part 232, and are simultaneously matched and fixed with the side wall 12 through a second snap ring 122, provides double guarantee for the electric control box 2 not to be separated from the chassis 1 in the use process of the dishwasher.

The dishwasher of the embodiment of the utility model comprises the electric control board mounting structure and the inner container. The inner container is arranged on the chassis 1.

Wherein, when needing the maintenance, only need transversely place the dish washer of erectting, make chassis 1 be located one side of inner bag, take off diapire 11 from lateral wall 12, can expose most internals of dish washer, can also easily take off automatically controlled box 2 from chassis 1, maintain or change automatically controlled board 3.

The dishwasher of the utility model comprises an electric control board mounting structure and an inner container. An electric control box 2 is arranged in a chassis 1 on the electric control board mounting structure to protect an electric control board 3. Due to different installation modes of the electric control box 2, the electric control box 2 is difficult to disassemble, and further, the maintenance difficulty of the dishwasher is increased. This application utilizes T shape boss 21 joint to slide along rectangular section 1211 behind big head section 1212, makes automatically controlled box 2 be connected with the lateral wall 12 of chassis 1 to the convenience is dismantled automatically controlled box 2 and chassis 1 in limited headspace.

In embodiments of the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly and include, for example, "connected" that may be fixedly connected, detachably connected, or integrally connected. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or units must have a specific direction, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the embodiments of the present invention.

In the description herein, the appearances of the phrase "one embodiment," "a preferred embodiment," or the like, are intended to 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 embodiments of the utility model. In this specification, the schematic representations of the terms used above 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.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the embodiments of the present invention should be included in the protection scope of the embodiments of the present invention.

Claims (10)

1. An electronic control board mounting structure, comprising:

the chassis (1) comprises a bottom wall (11) and a side wall (12) connected to the bottom wall (11), the bottom wall (11) and the side wall (12) are arranged in a surrounding mode to form a first cavity, a connecting hole (121) is formed in the side wall (12), and the connecting hole (121) comprises a long section (1211) and a large section (1212) communicated with the long section (1211); and

the electronic control box (2) is provided with a T-shaped boss (21), the T-shaped boss (21) is matched with the connecting hole (121), and the T-shaped boss (21) penetrates through the large head section (1212) and slides along the long strip section (1211) under the action of external force to be clamped on the long strip section (1211).

2. The electric control board mounting structure according to claim 1, wherein the electric control box (2) comprises a first side cover (22) and a second side cover (23), the first side cover (22) and the second side cover (23) are connected to enclose a second cavity for accommodating the electric control board (3), and the T-shaped boss (21) is provided on a first side cover bottom wall of the first side cover (22) or a second side cover bottom wall of the second side cover (23).

3. The electric control board mounting structure according to claim 2, wherein the first side cover side wall spacer ring of the first side cover (22) is provided with a first snap (221), and the second side cover side wall spacer ring of the second side cover (23) is provided with a first snap ring (231), and the first snap ring (231) is snapped to the first snap (221).

4. The electrical control board mounting structure according to claim 2, wherein the T-shaped boss (21) comprises a connecting portion (211) extending outwardly from the first side cover bottom wall and a tab portion (212) connected to the connecting portion (211), the tab portion (212) having a shape matching the shape of the large head section (1212), the connecting portion (211) having a shape matching the shape of the long strip section (1211) such that the connecting portion (211) slides within the long strip section (1211) after the tab portion (212) passes through the large head section (1212).

5. The electric control board mounting structure according to claim 2, wherein a clamping portion (232) is provided on the second side cover (23), a protrusion (111) is provided on the bottom wall (11), and the protrusion (111) is inserted into the clamping portion (232) to fix the electric control box (2) to the bottom wall (11).

6. The electric control board mounting structure according to claim 2, wherein the side wall (12) extends inward with a second snap ring (122), the first side cover bottom wall is provided with a second snap ring (222), and the second snap ring (122) is snapped to the second snap ring (222) to fix the electric control box (2) to the side wall (12).

7. The electric control board mounting structure according to claim 2, wherein the side wall (12) is opened with a fixing hole (123), the first side cover (22) is provided with a screw post (223), and a screw is screwed into the fixing hole (123) and the screw post (223) in sequence to fix the electric control box (2) to the chassis (1).

8. The electric control board mounting structure according to claim 1, wherein the bottom wall (11) is provided with a plurality of spaced-apart clips (112) at the periphery thereof, the bottom side of the side wall (12) is provided with a plurality of spaced-apart clips (124), and the clips (112) are clipped to the clips (124) to fix the bottom wall (11) to the side wall (12).

9. The electric control board mounting structure according to claim 2, wherein the first side cover bottom wall is regular in shape, the number of the T-shaped bosses (21) is four, and four of the T-shaped bosses (21) are arranged symmetrically with respect to the first side cover bottom wall.

10. A dishwasher, comprising:

an electrical control board mounting structure as claimed in any one of the preceding claims; and

the inner container is arranged on the chassis (1).

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