CN216535223U

CN216535223U - Electrical apparatus box fixed knot constructs and dish washer

Info

Publication number: CN216535223U
Application number: CN202122868222.3U
Authority: CN
Inventors: 黄绍庆; 李姗姗; 张宇; 黄承志; 彭涛
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-17
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses an electric appliance box fixing structure and a dish washing machine, and relates to the technical field of household appliances. The fixing component comprises a first fixing part and a second fixing part, wherein the first fixing part is arranged on the shell, the second fixing part is arranged on the electrical box, the annular limiting part is arranged on the shell and used for containing the electrical box and limiting the electrical box to move horizontally, and a notch for fixing the second fixing part on the first fixing part after the second fixing part extends out is formed in the side wall of the annular limiting part. Aims to facilitate the installation and fixation of the electrical box.

Description

Electrical apparatus box fixed knot constructs and dish washer

Technical Field

The utility model relates to the technical field of household appliances, in particular to an appliance box fixing structure and a dish washing machine.

Background

The dish washer is used to automatically clean tableware such as dish, chopsticks, dish, knife and fork. The full-automatic dish washing machines on the market can be divided into two types of household and commercial use, and the household full-automatic dish washing machines are only suitable for families and mainly comprise a cabinet type, a table type and a sink integrated type and an integrated type; the commercial dish-washing machine can be divided into five categories of cabinet type, cover type, basket transmission type, belt transmission type and ultrasonic wave according to the structure, thereby reducing the labor intensity of cooking personnel in restaurants, hotels and canteens of institutions, improving the working efficiency and promoting the cleanness and the sanitation.

When an electric appliance box of the existing dish washer is installed, the electric appliance box is directly installed through a connecting structure, manual alignment is needed, and installation difficulty is high due to inaccurate installation alignment; on the other hand, water leakage of the dish washing machine can be caused by aging of a water cup of the dish washing machine, aging of a water inlet pipe and a water outlet pipe of the dish washing machine and cracking of an inner container of the dish washing machine, so that water enters into the electric appliance box, a main board in the electric appliance box is short-circuited, and the safety of the whole dish washing machine is reduced; thirdly, during the normal operation of the dish washer, the mainboard of the electrical apparatus box can generate heat, and the mainboard generates heat and the temperature rise can cause the service life of the mainboard to be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an electric appliance box fixing structure and a dish washing machine, and aims to facilitate the installation and the fixation of an electric appliance box.

In order to achieve the above object, the present invention provides an electrical box fixing structure, including a fixing assembly for fixing an electrical box on a housing, where the fixing assembly includes a first fixing portion disposed on the housing, a second fixing portion disposed on the electrical box, and an annular limiting member disposed on the housing and used for accommodating the electrical box and limiting horizontal movement of the electrical box, and a notch is disposed on a side wall of the annular limiting member for allowing the second fixing portion to be fixed to the first fixing portion after extending out.

In an embodiment of the application, be equipped with the direction rib that sets up along vertical direction on the inner wall of annular locating part, but be equipped with the arch of joint between two adjacent direction ribs on the electrical apparatus box.

In an embodiment of the application, a plug connector is arranged on one surface of the electrical box, which is far away from the gap, and an insertion hole for the plug connector to insert into is arranged on one surface of the annular limiting part, which is opposite to the plug connector.

In an embodiment of the present application, the first fixing portion and the second fixing portion are connected by a screw.

In an embodiment of the application, the electrical box comprises a box body with a containing space and a circuit board contained in the containing space, and the circuit board is connected with the box body in a clamping manner.

In an embodiment of the present application, the box body is an open box body.

In an embodiment of the present application, a surface of the circuit board is coated with a thermal conductive adhesive.

In an embodiment of the present application, the bottom of the box body is provided with a reinforcing rib.

The application also discloses a dish washing machine, which comprises a shell and an electric appliance box, wherein the shell and the electric appliance box are provided with the fixing structure of the electric appliance box.

By adopting the technical scheme, the horizontal movement of the electric appliance box is limited by the annular limiting part, and then the electric appliance box is fixed by the fixed connection of the first fixing part and the second fixing part, so that the structure is simple and convenient, and the electric appliance box is convenient to install and fix.

Drawings

The utility model is described in detail below with reference to specific embodiments and the attached drawing figures, wherein:

fig. 1 is a schematic cross-sectional view of the middle part of a front view of a first embodiment of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic cross-sectional view of the middle part of the rear view of the first embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and examples. It should be understood that the following specific examples are only for illustrating the present invention and are not to be construed as limiting the present invention.

As shown in fig. 1 to 4, in order to achieve the above object, the present invention provides a fixing structure for an electrical box 20, including a fixing component for fixing the electrical box 20 on a housing 10, wherein the fixing component includes a first fixing portion 50 disposed on the housing 10 and a second fixing portion 60 disposed on the electrical box 20, and further includes an annular limiting member 40 disposed on the housing 10 for accommodating the electrical box 20 and limiting horizontal movement of the electrical box 20, and a notch is disposed on a sidewall of the annular limiting member 40 for allowing the second fixing portion 60 to extend out and then be fixed to the first fixing portion 50.

Specifically, the fixing structure of the electrical box 20 includes a fixing component, the fixing component is used for fixing the electrical box 20 on the casing 10, the casing 10 has an accommodating cavity, and the fixing component includes a first fixing portion 50 disposed in the accommodating cavity of the casing 10 and a second fixing portion 60 disposed on the electrical box 20. The first fixing portion 50 may be a mounting seat for mounting a screw, or may be a fastening seat for fastening with another fastening member.

When the first fixing portion 50 is a screw mounting seat for mounting a screw, the second fixing portion is a mounting seat matched with the first fixing portion 50 and having a screw through hole, and the second fixing portion 60 is fixed on the first fixing portion 50 by a screw.

When the first fixing portion 50 is a fastener seat, the second fixing portion 60 is a fastener that can be fastened to the first fixing portion 50.

The electrical apparatus box 20 further includes an annular limiting member 40 disposed on the housing 10, the annular limiting member 40 includes four sidewalls, the four sidewalls of the annular limiting member 40 can be connected to the bottom of the accommodating cavity, and naturally, according to the design requirement, the four sidewalls of the annular limiting member 40 can also be attached to the sidewalls of the accommodating cavity.

When the four sidewalls of the ring-shaped limiting member 40 are attached to the sidewalls of the accommodating cavity, one side of the top of the electrical box 20 extends outward to form an outer edge, and the outer edge is supported at the tops of the four sidewalls of the ring-shaped limiting member 40 and is suspended.

A gap is formed on the sidewall of the ring-shaped limiting member 40, and the second fixing portion 60 is extended out and then fixedly connected to the first fixing portion 50.

In the present application, the first fixing portion 50, the second fixing portion 60, and the ring-shaped limiting member 40 are all made of plastic materials, and the above components made of plastic materials have the advantages of light weight, low cost, easy manufacturing, and the like. Of course, according to the design requirement, the above components can also be made of metal materials, such as aluminum alloy materials, and the components made of aluminum alloy materials have the advantages of strong supporting capability, wear resistance and the like.

By adopting the technical scheme, the horizontal movement of the electrical box 20 is limited by the annular limiting part 40, and then the electrical box 20 is fixed by the fixed connection of the first fixing part 50 and the second fixing part 60, so that the structure is simple and convenient, and the electrical box 20 is convenient to install and fix.

In an embodiment of the present application, the inner wall of the annular limiting member 40 is provided with a guide rib arranged along a vertical direction, and the electrical box 20 is provided with a protrusion capable of being clamped between two adjacent guide ribs.

Specifically, the inner wall of the annular limiting member 40 is provided with a guide rib, the guide rib is arranged along the vertical direction, so that the electrical box can be conveniently inserted, and a protrusion is arranged on the side wall of the electrical box 20. When the electrical box 20 is installed on the ring-shaped limiting member 40, the protrusion on the sidewall of the electrical box 20 is clamped between two adjacent guiding ribs, so that the electrical device and the position are conveniently limited.

By adopting the technical scheme, the inner wall of the annular limiting part 40 is provided with the guide ribs, and the installation of the electric appliance box 20 is guided through the guide ribs, so that the installation of the electric appliance box 20 is facilitated. The lateral wall of electrical apparatus box 20 is provided with the arch, through protruding mutually supporting with between the direction rib, realizes spacing to electrical apparatus box 20 horizontal direction, avoids electrical apparatus box 20 to control and rocks to the second fixed part 60 on electrical apparatus box 20 is conveniently fixed on the first fixed part 50 of casing 10.

This application can accomplish the fixed of electrical apparatus box 20 through a fixed subassembly, and simple structure is convenient for implement, has reduced manufacturing cost simultaneously.

In an embodiment of the present application, a plug connector 70 is disposed on a surface of the electrical box 20 away from the gap, and a plug hole into which the plug connector 70 can be inserted is disposed on a surface of the ring-shaped limiting member 40 opposite to the plug connector 70.

Specifically, the electrical box 20 is provided with a plug connector 70, the plug connector 70 is located on a side of the electrical box 20 away from the notch, and the check part is perpendicular to the side.

An insertion hole is formed in a surface of the annular limiting member 40 opposite to the insertion part 70, and when the electrical apparatus box 20 is installed on the annular limiting member 40, the insertion part 70 is received in the insertion hole, so that the electrical apparatus box 20 is fixed. Simple structure and convenient fixation.

In an embodiment of the present application, the first fixing portion 50 and the second fixing portion 60 are connected by a screw.

Specifically, the first fixing portion 50 is connected with the second fixing portion 60 through screws, so that the structure is simple and the fixing is convenient.

In an embodiment of the present application, the electrical box 20 includes a box body 30 having a receiving space and a circuit board received in the receiving space, and the circuit board is connected to the box body 30 in a snap-fit manner.

Specifically, electrical apparatus box 20 includes a box body 30, and box body 30 is provided with storage space, and storage space's bottom is provided with the buckle, is provided with the bayonet socket on the circuit board, and when the circuit board was installed in storage space, the buckle joint in the storage space was on the bayonet socket of circuit board to the realization is fixed to the circuit board.

By adopting the technical scheme, the circuit board does not need to be fixed through structures such as screws, and the like, and the circuit board is simple in structure and convenient to install.

In an embodiment of the present application, the box 30 is an open box 30.

Specifically, the box body 30 is open, so that the heat dissipation effect of the circuit board in the box body 30 can be improved.

Specifically, the surface of the circuit board is coated with the heat-conducting glue, so that the circuit board can be isolated from the external space, and the waterproof performance of the circuit board is improved. It is conceivable that the heat conductive paste also covers the receiving space of the case body 30 since the circuit board is mounted in the case body 30.

In one embodiment of the present application, the bottom of the box 30 is provided with a stiffener 80.

Specifically, the bottom of the box body 30 is provided with the reinforcing rib 80, so that the overall strength of the box body 30 can be improved.

The application also discloses a dishwasher, which comprises a shell 10 and an electrical appliance box 20, wherein the shell 10 and the electrical appliance box 20 are provided with the fixing structure of the electrical appliance box 20.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an electrical apparatus box fixed knot constructs, includes the fixed subassembly that is fixed in the electrical apparatus box on the casing, fixed subassembly is including locating first fixed part on the casing with locate second fixed part on the electrical apparatus box, its characterized in that still is including locating be used for the holding on the casing electrical apparatus box and restriction electrical apparatus box horizontal migration's annular locating part, be equipped with the confession on the lateral wall of annular locating part the second fixed part is stretched out the after-fixing in the breach of first fixed part.

2. The electrical box fixing structure according to claim 1, wherein the inner wall of the annular limiting member is provided with guide ribs arranged in a vertical direction, and the electrical box is provided with a protrusion which can be clamped between two adjacent guide ribs.

3. The electrical box fixing structure according to claim 1, wherein a plug connector is disposed on a surface of the electrical box away from the gap, and a plug hole for inserting the plug connector is disposed on a surface of the annular limiting member opposite to the plug connector.

4. The electrical box fixing structure according to claim 1, wherein the first fixing portion and the second fixing portion are connected by a screw.

5. The electrical box fixing structure according to claim 1, wherein the electrical box comprises a box body with a receiving space and a circuit board received in the receiving space, and the circuit board is connected with the box body in a clamping manner.

6. The electrical box securing structure according to claim 5, wherein the box body is an open box body.

7. The electrical box fixing structure according to claim 6, wherein the surface of the circuit board is coated with a heat conductive adhesive.

8. The electrical box fixing structure according to claim 5, wherein a reinforcing rib is provided at the bottom of the box body.

9. A dishwasher comprising a housing and an appliance box, wherein the housing and the appliance box are provided with an appliance box fixing structure as claimed in any one of claims 1 to 8.