CN215373135U

CN215373135U - Mounting structure and refrigerator of refrigerator main control board lid

Info

Publication number: CN215373135U
Application number: CN202120944872.9U
Authority: CN
Inventors: 张国锋; 李湛初; 陈卓彬
Original assignee: Guangdong Homa Refrigerator Co Ltd
Current assignee: Guangdong Homa Refrigerator Co Ltd
Priority date: 2021-05-05
Filing date: 2021-05-05
Publication date: 2021-12-31
Anticipated expiration: 2031-05-05

Abstract

The utility model discloses a mounting structure of a main control board cover of a refrigerator and the refrigerator, which comprises a refrigerator body and a back board mounted on the back of the refrigerator body, and is characterized in that a fixed notch is formed in the top of the back board, a main control board mounting box is mounted on the fixed notch, two side edges of the main control board mounting box are respectively inserted into a top board flange and a side board flange of the back of the refrigerator body, a clamping block is arranged on the top of a metal main control board cover and inserted into a gap between the top board flange and the side edge of the main control board mounting box, and the clamping block and the gap form a tight fit structure. The mounting structure of the refrigerator main control board cover can realize that the top of the main control board cover is temporarily inserted into the interference fit groove of the main control board mounting box and the shell flanging to form clamping fit, and workers vacate two hands to fix the bottom of the main control board cover by screws, thereby reducing the process difficulty and shortening the process time.

Description

Mounting structure and refrigerator of refrigerator main control board lid

Technical Field

The utility model relates to the technical field of household appliances, in particular to a mounting structure of a main control board cover of a refrigerator and the refrigerator.

Background

At present, when installing metal main control board installation lid on the refrigerator on the market, most production process is all more loaded down with trivial details, like chinese utility model CN201420621258.9 this utility model provides a backplate and a refrigerator, wherein, the backplate is used for the refrigerator, include: the groove is arranged at the position, corresponding to the refrigerating chamber of the refrigerator, of the back plate, is sunken towards one surface, contacting the foaming layer, of the back plate, and is used for placing components of the refrigerator. The utility model discloses a backplate has utilized the thinner characteristics of foaming layer of the walk-in of refrigerator, is provided with the recess in the position that corresponds the walk-in of refrigerator, can place parts such as main control board of refrigerator in the recess. But the utility model discloses a be fixed through the screwed connection, need artifical fixed when beating the screw in process of production, the workman of assembly line needs fixed lid on the one hand to put the position and aim at, beats the screw on the other hand, leads to production efficiency lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mounting structure of a main control board cover of a refrigerator and the refrigerator.

The technical scheme for solving the technical problem is as follows: the utility model provides an installation structure of refrigerator main control board lid, includes the refrigerator box, at the backplate of box back installation, its characterized in that, the top of backplate is equipped with fixed breach, install the main control board mounting box on the fixed breach, the both sides limit of main control board mounting box inserts respectively in the roof turn-ups and the curb plate turn-ups of box back, and the top of metal main control board lid is equipped with the fixture block, the fixture block inserts in the clearance of roof turn-ups and main control board mounting box side, the fixture block forms the tight fit structure with the clearance.

The lower part of the metal main control plate cover is provided with a first screw hole, and the back plate and the main control plate mounting box are provided with a second screw hole and a third screw hole in a matching way corresponding to the first screw hole.

The main control board mounting box is internally provided with a cavity for mounting the main control board, the main control board mounting box is provided with a flat plate surrounding the opening of the cavity, the flat plate is provided with a clamping groove, and the edge of the back plate is inserted into the clamping groove.

The top flat plate of the main control board mounting box is provided with a guide groove, the inner end of the guide groove abuts against the inner end of the top plate flanging, the inlet end of the guide groove and the edge of the top plate flanging form a fixture block inlet, and the fixture block is inserted into the guide groove through the fixture block inlet.

The two ends of the guide groove are provided with grooves, and the two ends of the fixture block are provided with bulges which are used for being clamped into the grooves.

The main control board cover is made of metal and is provided with a cavity protruding outwards.

The bottom of the main control board mounting box is provided with a screw mounting table, and two or more third screw holes are arranged on the screw mounting table in an adjacent mode.

The refrigerator is characterized by comprising an installation structure of the main control board cover of the refrigerator.

The utility model has the beneficial effects that:

1. utility model's mounting structure of refrigerator main control board lid can realize that the interim cartridge in top of main control board lid is at main control board mounting box and the turn-ups interference fit inslot of shell and form the tight cooperation of clamp, and the workman vacates both hands and carries out main control board lid bottom and beat the fix with screw, reduces the technology degree of difficulty, shortens process time.

2. The main control board mounting box is connected with the back plate through the clamping grooves designed on the two side edges, the main control board mounting box and the back plate are positioned through the L-shaped limiting block, the L-shaped limiting block penetrates through the main control board mounting box to prevent the main control board mounting box from loosening, and the main control board mounting box is simple in structure and easy to assemble.

3. The top of main control board mounting box sets up the recess at guiding groove and both ends, makes the fixture block of main control board lid leading-in more easily, and the tight fit clamp splice on the guiding groove presss from both sides the fixture block tight in the clearance and does not fall, and the both sides recess has realized the injecing of main control board lid mounted position, this clamping structure, location structural design are reasonable, simple science.

Drawings

Fig. 1 is a perspective view of a refrigerator body to which a main control panel cover of the present invention is mounted.

Fig. 2 is an exploded view of the main control panel cover mounting structure of the present invention.

Fig. 3 is a schematic structural diagram of a refrigerator back plate according to the present invention.

Fig. 4 is a schematic structural diagram of a main control board mounting box of the present invention.

Fig. 5 is a schematic view illustrating an assembly of the main control board mounting box and the refrigerator back plate according to the present invention.

FIG. 6 is an assembled sectional view of the main control panel mounting box and the back plate of the refrigerator according to the present invention.

Fig. 7 is a partially enlarged view of the main control board mounting box of the present invention.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. "plurality" means two or more unless otherwise specified.

Referring to fig. 1-7, the utility model discloses a mounting structure of a metal main control board cover and a refrigerator, the mounting structure of the metal main control board cover comprises a box body 10 and a back board 20 thereof, a main control board mounting box 40 and a metal main control board cover 30, before the metal main control board cover 30 is mounted, the main control board mounting box 40 is mounted on the top of the back board 20 of the box body 10, then the back board 20 with the main control board mounting box 40 is inserted into the back of the box body 10, and the metal main control board cover 30 is mounted on the main control board mounting box 40 after the box body is foamed.

The utility model discloses a backplate 20, including backplate 20, the fixed breach 21 of rectangle is provided with one end in the top of backplate 20, and the bottom of the fixed breach 21 of rectangle is provided with the twice mounting panel 22 that is used for being connected with main control board mounting box 40, is equipped with the screw hole that is used for threaded connection on the mounting panel 22, and the bottom of the fixed breach 21 of rectangle still is provided with L type stopper 23, and L type stopper 23 surface is provided with a plurality of U type breachs.

The main control board mounting box 40 is including installing the required first cavity 41 of main control board and surrounding the dull and stereotyped 4 around 41 tops of first cavity, the inside a plurality of bellied screens pieces 42 that are provided with of first cavity 41, screens piece 42 can cooperate the main control board to install, be provided with screw hole 43 on the dull and stereotyped 4, be provided with two L templates on the dull and stereotyped 4, be draw-in groove 1 between L template and the flat board, be provided with the groove 44 of dodging L type stopper 23 in the draw-in groove 1 of main control board mounting box 40 bottom.

The main control board mounting box 40 is installed on the fixed breach 21 of rectangle of backplate 20, the both sides edge of the fixed breach 21 of rectangle inserts in the draw-in groove 1, L type stopper 23 inserts and dodges in the groove 44, the cavity of main control board mounting box 40 stretches into inside the box 10 through the fixed breach 21 of rectangle, the turn-ups of box 10 presss from both sides tight top edge and the lateral part edge of main control board mounting box 40, main control board mounting box 40 top is provided with guiding groove 2 one, guiding groove 2 is inwards sunken, the both ends of guiding groove 2 are provided with recess 45. The guide groove 2 arranged on the top flat plate of the main control board mounting box is an inclined plane with a lower part inclined inwards, the inner end of the guide groove is close to the inner end of the top plate flanging, and the inlet end of the guide groove and the edge of the top plate flanging form a fixture block inlet, so that a fixture block can be more easily inserted into the inner end of the guide groove through the fixture block inlet. Three protruding tight-fitting clamping blocks 46 are arranged on the inclined surface of the guide groove 2, and the tight-fitting clamping blocks enable the gap between the tight-fitting clamping blocks and the flanging of the top plate of the box body to be narrower, so that the clamping blocks are clamped in the gap and cannot fall off.

The middle of the metal main control board cover 30 is provided with a second cavity protruding outwards, and the cavity protruding outwards enables the main control board mounting position to lean against the outer side of the box body, so that the thickness of the first cavity of the main control board mounting box 40 can be reduced, and the thickness of the foam layer at the position is small. The top of the metal main control plate cover 30 is provided with a clamping block 3, two ends of the clamping block 3 are provided with convex blocks 35 corresponding to the grooves 45 at two ends of the guide groove 2, and the grooves at two sides realize the limitation of the assembly position of the main control plate cover in the X coordinate axis direction. In addition, the connecting guide groove 2 is provided with a connecting groove 48, and the connecting groove 48 communicates with the grooves 45 at both sides, so that the flat plate 4 between the two grooves 45 has elasticity to adapt to the insertion of the main control plate cover 30.

The bottom of the metal main control plate cover 30 is provided with a first screw hole 31, the fixture block 3 is inserted into the guide groove 2, the projection 35 is matched with the groove 45, the inner hole axes of the first screw hole 31 at the bottom of the metal main control plate cover 30 and the second screw hole 221 in the plate 4 and the second screw hole 221 in the mounting plate 22 coincide with each other, when a screw is screwed, the screw sequentially passes through the first screw hole 31 at the bottom of the metal main control plate cover 30, the second screw hole 221 in the mounting plate 22 and the third screw hole 43 on the plate 4, and the mounting and the fixing are realized. Referring to fig. 7, a screw mounting table 47 is provided at the bottom of the main control panel mounting box, and four third screw holes 43 are provided on the screw mounting table 47, so that even if the metal main control panel cover 30 and the main control panel mounting box 40 are deviated in the finished product size or in the assembling position relationship, they can be adjusted by the different third screw holes 43.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept of the present invention, which falls into the protection scope of the present invention.

In the description of the present invention, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, a fixed connection unless expressly specified or limited otherwise. Can also be detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides an installation structure of refrigerator main control board lid, includes the refrigerator box, at the backplate of box back installation, its characterized in that, the top of backplate is equipped with fixed breach, install the main control board mounting box on the fixed breach, the both sides limit of main control board mounting box inserts respectively in the roof turn-ups and the curb plate turn-ups of box back, and the top of metal main control board lid is equipped with the fixture block, the fixture block inserts in the clearance of roof turn-ups and main control board mounting box side, the fixture block forms the tight fit structure with the clearance.

2. The mounting structure of the refrigerator main control panel cover according to claim 1, wherein a first screw hole is provided at a lower portion of the metal main control panel cover, and a second screw hole and a third screw hole are provided at the back plate and the main control panel mounting box corresponding to the first screw hole.

3. The mounting structure of the main control panel cover of the refrigerator as claimed in claim 2, wherein a cavity for mounting the main control panel is formed in the main control panel mounting box, the main control panel mounting box is provided with a flat plate surrounding an opening of the cavity, the flat plate is provided with a slot, and an edge of the back plate is inserted into the slot.

4. The mounting structure of the main control panel cover of the refrigerator as claimed in claim 3, wherein the top plate of the main control panel mounting box is provided with a guide groove, the inner end of the guide groove abuts against the inner end of the top plate flange, the inlet end of the guide groove and the edge of the top plate flange form a fixture block inlet, and the fixture block is inserted into the guide groove through the fixture block inlet.

5. The mounting structure of the main control panel cover of the refrigerator as claimed in claim 4, wherein grooves are provided at both ends of the guide groove, and protrusions for being snapped into the grooves are provided at both ends of the clip.

6. The mounting structure of the main control panel cover of the refrigerator according to claim 4, wherein the main control panel cover is made of metal, and the main control panel cover is provided with a cavity protruding outwards.

7. The mounting structure of the refrigerator main control panel cover according to claim 4, wherein a screw mounting table is provided at the bottom of the main control panel mounting box, and two or more third screw holes are provided adjacent to the screw mounting table.

8. A refrigerator comprising the mounting structure of a main control panel cover of a refrigerator of claim 1.