CN217031732U

CN217031732U - Simple assembling structure for vehicle-mounted refrigerator

Info

Publication number: CN217031732U
Application number: CN202220538335.9U
Authority: CN
Inventors: 周武轩; 陈绍辉
Original assignee: Foshan Yichang Intelligent Technology Co ltd
Current assignee: Foshan Yichang Intelligent Technology Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-22
Anticipated expiration: 2032-03-11

Abstract

The utility model relates to a simple assembly structure for a vehicle-mounted refrigerator, which comprises a refrigerator body bottom shell, a refrigerator body outer frame and a rear cover, wherein the refrigerator body bottom shell is inserted in the refrigerator body outer frame and fixed with the refrigerator body outer frame through a foaming material; the rear cover is inserted between the bottom shell of the box body and the outer frame of the box body and is fixed through a fastener. The structure adopts a splicing mode to pre-assemble the bottom shell of the box body on the outer frame of the box body, and then the bottom shell of the box body and the outer frame of the box body are fixed by using a foaming material, so that the stable assembly between the bottom shell of the box body and the outer frame of the box body is ensured, and gaps between the bottom shell of the box body and the outer frame of the box body are reduced; the rear cover is inserted between the bottom case of the refrigerator body and the outer frame of the refrigerator body in an inserting mode, the rear cover is fixed by the fasteners, and the fasteners are used only when the rear cover is assembled, so that a large number of assembling steps of the fasteners are reduced, the production cost is reduced, the rear cover can be stably assembled by the inserting and the matching of the fasteners, gaps are reduced, and the use stability and the heat preservation effect of the vehicle-mounted refrigerator are improved.

Description

Simple assembling structure for vehicle-mounted refrigerator

Technical Field

The utility model relates to a simple assembling structure for a vehicle-mounted refrigerator.

Background

The vehicle-mounted refrigerator is a continuation of a household refrigerator, and refers to a refrigerated cabinet which can be carried on an automobile, and the refrigerator can be cooled only by inserting a power plug into a cigarette lighting hole in driving.

In the production and assembly process of the vehicle-mounted refrigerator in the prior art, the rear cover, the bottom case of the refrigerator body, the outer frame of the refrigerator body and other components are usually fixed in a screw mode, too many screws are required to be fixed in the operation, the process is complicated in the assembly process, the assembly efficiency is influenced, the uniformity of gaps among the rear cover, the bottom case of the refrigerator body and the outer frame of the refrigerator body is difficult to control, and heat preservation is not facilitated. Therefore, further improvements are necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a simple assembly structure for a vehicle-mounted refrigerator, so as to overcome the defects in the prior art.

According to a simple and easy assembly structure for on-vehicle refrigerator of this purpose design, including box drain pan, box frame and back shroud, its characterized in that: the bottom shell of the box body is inserted on the outer frame of the box body and fixed with each other through a foaming material; the rear cover is inserted between the bottom shell of the box body and the outer frame of the box body and is fixed through a fastener.

The box body outer frame is provided with an inserting groove, and the box body bottom shell is provided with an inserting part and is inserted into the inserting groove through the inserting part; after being spliced, the bottom case and the outer case form a foaming area, and a foaming object is arranged in the foaming area for fixing.

An inserting gap is formed between the inserting groove and the inserting part, and foaming materials are filled into the inserting gap, or the inserting groove and the inserting part are mutually depended, and the foaming materials are filled to the outer sides of the inserting groove and the inserting part.

The inner wall of the box body outer frame is provided with a plurality of positioning convex columns which are arranged at intervals along the inner wall of the box body outer frame, and the plurality of positioning convex columns are respectively provided with inserting grooves with downward openings or respectively form inserting grooves with downward openings with the inner wall of the box body outer frame; the inserting part is arranged on the periphery of the upper end of the bottom shell of the box body and is inserted on the inserting groove in a sliding way.

The inserting part and the inner wall of the outer frame of the box body form a positioning groove; the rear cover is provided with a positioning part and is positioned and inserted on the positioning groove through the positioning part, and the positioning part is fixedly connected with the bottom case of the box body and/or the outer frame of the box body through a fastener after being inserted.

The opening of the positioning groove faces downwards; an n-shaped coaming plate is integrally arranged on the rear cover; the positioning part is arranged on the periphery of the upper end of the n-shaped coaming and is inserted on the positioning groove in an up-sliding type positioning way.

A bottom plate is integrally arranged on the rear cover, and a fastening part is arranged on the bottom plate; a concave part is arranged on the rear side of the bottom shell of the box body, and a fastening matching part is arranged on the concave part; the fastening part is fastened between the fastening part and the fastening matching part; the n-shaped enclosing plate is integrally arranged at the periphery above the bottom plate.

The front side of the bottom plate is provided with an extension part; the fastening parts are provided with a plurality of parts, and the fastening parts are arranged on the extension parts in a left-right clearance mode; the bottom end of the concave part is provided with an inward sinking position; the fastening matching parts are provided with a plurality of fastening parts, the number of the fastening matching parts is the same as that of the fastening parts, and the fastening matching parts are arranged on the invagination position in a left-right clearance mode.

The rear cover is arranged on the concave part, the extending part extends into the sunken position, and the fastening part, the fastening matching part and the fastening part are matched to realize fixed connection.

The bottom surface of the rear cover is flush with the bottom surface of the bottom shell of the box body; the fastening part is positioned below the fastening matching part, and the fastening piece is fastened on the fastening matching part through the bottom of the fastening part.

An electrical component is arranged in the concave part; the n-shaped enclosing plate is provided with a plurality of heat dissipation holes corresponding to the electrical appliance assembly; a refrigerator inner container is arranged between the bottom shell of the refrigerator body and the outer frame of the refrigerator body; the foaming material is wrapped on the outer wall of the refrigerator liner.

Through the improvement of the structure, the bottom case of the refrigerator body is assembled on the outer frame of the refrigerator body in advance in a splicing mode, and the bottom case and the outer frame of the refrigerator body are fixed by using foaming materials, so that the bottom case of the refrigerator body and the outer frame of the refrigerator body can be stably assembled, gaps between the bottom case of the refrigerator body and the outer frame of the refrigerator body can be reduced, and the refrigerator body is favorable for heat preservation of a vehicle-mounted refrigerator; the mode of utilizing the grafting again afterwards pegs graft the back shroud between box drain pan and box frame, it is fixed with the back shroud to recycle the fastener at last, with finally realizing the box drain pan, assembly between box frame and the back shroud, because the back shroud just can use the fastener when the assembly, consequently, can reduce the application amount of fastener, and then reduce a large amount of fastener assembly steps, not only reduction in production cost, and peg graft and the cooperation of fastener can ensure that the back shroud can realize firm assembly, reduce the gap and appear, and then improve the stability in use and the heat preservation effect of on-vehicle refrigerator.

In summary, the novel multifunctional electric heating cooker has the characteristics of reasonable structure, simplicity in assembly, low manufacturing cost, safety and reliability in use and the like, and is high in practicability.

Drawings

Fig. 1 and fig. 2 are schematic exploded views of an embodiment of the present invention.

Fig. 3 and 4 are schematic views of an assembly structure according to an embodiment of the present invention.

Fig. 5 is an assembled cross-sectional structural schematic diagram of an embodiment of the present invention.

Fig. 6 is an enlarged schematic view of a portion a in fig. 5.

Detailed Description

The utility model is further described with reference to the following figures and examples.

Referring to fig. 1-6, the simple assembly structure for the vehicle-mounted refrigerator comprises a bottom case 1, a case outer frame 2 and a rear cover 3, wherein the bottom case 1 is inserted into the case outer frame 2 and fixed with the case outer frame 2 through foams; the rear cover 3 is inserted between the box body bottom shell 1 and the box body outer frame 2 and is fixed through a fastener.

In the embodiment, the bottom case 1 of the refrigerator body is pre-assembled on the outer case frame 2 in an inserting manner, and then the bottom case 1 and the outer case frame 2 of the refrigerator body are fixed by using a foaming material, so that the bottom case 1 and the outer case frame 2 of the refrigerator body can be stably assembled, gaps between the bottom case 1 and the outer case frame 2 can be reduced, and the refrigerator body is favorable for heat preservation of a vehicle-mounted refrigerator; afterwards, the rear cover 3 is inserted between the box bottom case 1 and the box outer frame 2 in an inserting mode, the rear cover 3 is fixed by the aid of the fasteners, the box bottom case 1 is finally realized, the box outer frame 2 and the rear cover 3 are assembled, the fasteners are used only when the rear cover 3 is assembled, accordingly, the application amount of the fasteners can be reduced, a large number of fastener assembling steps are reduced, production cost is reduced, stable assembly of the rear cover 3 can be guaranteed by the aid of inserting and matching of the fasteners, gaps are reduced, and use stability and heat preservation effects of the vehicle-mounted refrigerator are improved.

Meanwhile, the assembly among the box body bottom shell 1, the box body outer frame 2 and the rear cover 3 adopts a plug-in mode, and the operation is simple, rapid and convenient.

Specifically, the box outer frame 2 is provided with an inserting groove 4, the box bottom shell 1 is provided with an inserting part 5, and the inserting part 5 is inserted into the inserting groove 4; after being inserted, the bottom case 1 and the outer case 2 form a foaming area X therebetween, and a foaming object is arranged in the foaming area X for fixing.

An inserting gap is formed between the inserting groove 4 and the inserting part 5, and foaming materials are filled into the inserting gap, or the inserting groove 4 and the inserting part 5 are mutually depended, and the foaming materials are filled to the outer sides of the inserting groove 4 and the inserting part 5.

In the present embodiment, the insertion slot 4 and the insertion portion 5 form an insertion gap therebetween, and the foam can be filled into the insertion gap to eliminate the gap between the bottom case 1 and the casing outer frame 2.

Wherein, the inner wall of the box body outer frame 2 is provided with a plurality of positioning convex columns 6, the positioning convex columns 6 are respectively arranged along the inner wall of the box body outer frame 2 at intervals, and a plurality of positioning convex columns 6 are respectively provided with inserting grooves 4 with downward openings or respectively form inserting grooves 4 with downward openings with the inner wall of the box body outer frame 2; the inserting part 5 is arranged on the periphery of the upper end of the bottom shell 1 of the box body and is inserted on the inserting groove 4 in an up-sliding manner; after the assembly, the box outer frame 2 is also positioned on the box bottom case 1 through the positioning convex column 6, and meanwhile, the left and right spacing and the front and back spacing between the insertion groove 4 and the insertion part 5 can be realized, so that the spacing assembly between the box outer frame 2 and the box bottom case 1 can be realized.

Furthermore, the inserting part 5 and the inner wall of the box body outer frame 2 form a positioning groove 7; the rear cover 3 is provided with a positioning part 8, positioned and inserted on the positioning groove 7 through the positioning part 8, and fixedly connected with the box body bottom shell 1 and/or the box body outer frame 2 through a fastener after being positioned and inserted.

The opening of the positioning groove 7 is downward; an n-shaped coaming plate is integrally arranged on the rear cover 3; the positioning part 8 is arranged at the periphery of the upper end of the n-shaped coaming and is positioned and inserted on the positioning groove 7 in an up-sliding manner.

A bottom plate is integrally arranged on the rear cover 3, and a fastening part 9 is arranged on the bottom plate; a concave part 10 is arranged at the rear side of the bottom case 1 of the box body, and a fastening matching part 11 is arranged on the concave part 10; the fastening part 9 and the fastening matching part 11 are fastened by the fastening part; the n-shaped enclosing plate is integrally arranged at the periphery above the bottom plate in an enclosing way.

The front side of the bottom plate is provided with an extension part 12; the fastening parts 9 are provided with a plurality of parts and are arranged on the extension parts 12 in a left-right clearance manner; the bottom end of the concave part 10 is provided with an inward sunken position 13; the fastening matching parts 11 are provided with a plurality of fastening matching parts which are the same as the plurality of fastening parts 9, and the plurality of fastening matching parts 11 are arranged on the inward sunken positions 13 in a left-right clearance mode.

The rear cover 3 is covered on the concave part 10, the extending part 12 extends into the sunken part 13, and the fastening part 9, the fastening matching part 11 and the fastening part are matched to realize fixed connection.

In order to improve the appearance neatness of the vehicle-mounted refrigerator, the bottom surface of the rear cover 3 is flush with the bottom surface of the bottom shell 1 of the refrigerator body; the fastening part 9 is positioned below the fastening matching part 11, and a fastening piece is fastened on the fastening matching part 11 through the bottom of the fastening part 9.

An electrical component 14 is arranged in the concave part 10, the electrical component 14 of the embodiment comprises a compressor, a condenser, a fan and the like, and the electrical component 14 can be shielded after the rear cover 3 is assembled; the n-shaped enclosing plate is provided with a plurality of heat radiating holes 15 corresponding to the electrical component 14, and the arrangement of the plurality of heat radiating holes 15 can radiate the electrical component 14 so as to improve the working stability of the electrical component 14; a refrigerator inner container 16 is arranged between the bottom case 1 and the outer case 2; the foaming material wraps the outer wall of the refrigerator liner 16 to ensure the heat preservation effect of the refrigerator liner 16.

The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a simple and easy assembly structure for on-vehicle refrigerator, includes box drain pan (1), box frame (2) and back cover (3), its characterized in that: the bottom case (1) of the box body is inserted on the outer frame (2) of the box body and fixed with each other through a foaming material; the rear cover (3) is inserted between the box body bottom shell (1) and the box body outer frame (2) and is fixed through a fastener.

2. The easy assembling structure for the in-vehicle refrigerator of claim 1, wherein: an inserting groove (4) is arranged on the box body outer frame (2), an inserting part (5) is arranged on the box body bottom shell (1), and the box body bottom shell is inserted into the inserting groove (4) through the inserting part (5); the box body bottom shell (1) and the box body outer frame (2) form a foaming area (X) after being spliced, and foaming objects are arranged in the foaming area (X) for fixing.

3. The easy-to-assemble structure for the in-vehicle refrigerator according to claim 2, wherein: an inserting gap is formed between the inserting groove (4) and the inserting part (5), and foaming materials are filled into the inserting gap, or the inserting groove (4) and the inserting part (5) are mutually depended, and the foaming materials are filled to the outer sides of the inserting groove (4) and the inserting part (5).

4. The easy-to-assemble structure for the in-vehicle refrigerator according to claim 2, wherein: the inner wall of the box body outer frame (2) is provided with a plurality of positioning convex columns (6), the positioning convex columns (6) are arranged at intervals along the inner wall of the box body outer frame (2), and the plurality of positioning convex columns (6) are respectively provided with inserting grooves (4) with downward openings or respectively form inserting grooves (4) with downward openings with the inner wall of the box body outer frame (2); the insertion part (5) is arranged on the periphery of the upper end of the bottom shell (1) of the box body and is inserted on the insertion groove (4) in a sliding manner.

5. The easy-to-assemble structure for the in-vehicle refrigerator according to claim 4, wherein: the inserting part (5) and the inner wall of the box body outer frame (2) form a positioning groove (7); the rear cover (3) is provided with a positioning part (8), positioned and spliced on the positioning groove (7) through the positioning part (8), and fixedly connected with the box bottom shell (1) and/or the box outer frame (2) through a fastener after being positioned and spliced.

6. The easy assembling structure for the in-vehicle refrigerator of claim 5, wherein: the opening of the positioning groove (7) is downward; an n-shaped coaming is integrally arranged on the rear cover (3); the positioning part (8) is arranged on the periphery of the upper end of the n-shaped coaming and is positioned and inserted in the positioning groove (7) in an up-sliding manner.

7. The easy-to-assemble structure for the in-vehicle refrigerator according to claim 6, wherein: a bottom plate is integrally arranged on the rear cover (3), and a fastening part (9) is arranged on the bottom plate; a concave part (10) is arranged on the rear side of the bottom shell (1) of the box body, and a fastening matching part (11) is arranged on the concave part (10); the fastening part (9) and the fastening matching part (11) are fastened by the fastening part; the n-shaped enclosing plate is integrally arranged at the periphery above the bottom plate in an enclosing way.

8. The easy-to-assemble structure for the in-vehicle refrigerator according to claim 7, wherein: the front side of the bottom plate is provided with an extension part (12); the fastening parts (9) are provided with a plurality of parts which are arranged on the extension parts (12) in a left-right clearance manner; the bottom end of the concave part (10) is provided with an inward sunken position (13); the number of the fastening matching parts (11) is the same as that of the fastening parts (9), and the fastening matching parts (11) are arranged on the inward-recessed position (13) in a left-right clearance manner;

the rear cover (3) is covered on the concave part (10), the extension part (12) extends into the inward sunken part (13), and the fixed connection is realized through the matching of the fastening part (9), the fastening matching part (11) and the fastening piece.

9. The easy-to-assemble structure for the in-vehicle refrigerator according to claim 7, wherein: the bottom surface of the rear cover (3) is flush with the bottom surface of the bottom shell (1) of the box body; the fastening part (9) is positioned below the fastening matching part (11), and the fastening piece is fastened on the fastening matching part (11) through the bottom of the fastening part (9).

10. The easy-to-assemble structure for the in-vehicle refrigerator according to claim 7, wherein: an electrical component (14) is arranged in the concave part (10); the n-shaped enclosing plate is provided with a plurality of heat dissipation holes (15) corresponding to the electrical component (14); a refrigerator inner container (16) is arranged between the bottom shell (1) of the refrigerator body and the outer frame (2) of the refrigerator body; the foaming material is wrapped on the outer wall of the refrigerator liner (16).