CN218852339U

CN218852339U - Bounding wall foaming board assembly structure and show cupboard thereof

Info

Publication number: CN218852339U
Application number: CN202222907744.4U
Authority: CN
Inventors: 严纪光
Original assignee: Ningbo Rotor Electrical Appliances Co Ltd
Current assignee: Ningbo Rotor Electrical Appliances Co Ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-14
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a bounding wall foaming board assembly structure and show cupboard thereof, locate the foaming board on the bounding wall including bounding wall and lid, the perforation that runs through from top to bottom at least one is seted up to the edge of foaming board, the perforation communicates with the inner chamber of bounding wall. Through at the built-in plastics inserts of foaming board to be convenient for refrigeration pipeline and electric wire directly pass the foaming board, and be down "U" type structure with the longitudinal section of foaming board, set up the step groove in the outside of the upper end of bounding wall, with the after-fixing of foaming board overlap joint on the step groove, further solved the two assembly process complicacy, the inconvenient problem of later stage maintenance.

Description

Bounding wall foaming board assembly structure and show cupboard thereof

Technical Field

The utility model relates to a show cupboard technique, in particular to bounding wall foaming board assembly structure and show cupboard thereof.

Background

The display case generally includes a display part located at an upper layer and a refrigerating part or a heating part located at a lower layer, and the display part and the refrigerating or heating part are insulated by a foaming plate. Taking a refrigerated cabinet as an example, the bottom of the refrigerated cabinet comprises a surrounding plate, a refrigerating unit and an electrical control system are arranged in the surrounding plate, and during production and assembly, a refrigerating pipeline and an electric wire in the surrounding plate need to penetrate through a foaming plate to enter the display box body on the upper layer. The existing foaming plate is formed by directly matching an upper cover plate and a lower cover plate to form a pre-installed plate with a cavity, and then filling foaming materials in the pre-installed plate to form the foaming plate. But for the sealing effect, the existing foaming plate is provided with a through hole for the refrigeration pipe and the electric wire to penetrate during assembly, so that the assembly process is complex to operate, and the later maintenance and disassembly are difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a bounding wall foaming board assembly structure and show cupboard is provided, through at the built-in plastics inserts of foaming board to be convenient for refrigeration pipeline and electric wire directly pass the foaming board, and be down "U" type structure with the longitudinal section of foaming board, set up the step groove in the outside of the upper end of bounding wall, with the after-fixing of foaming board overlap joint on the step groove, further solved the two assembly process complicacy, later stage maintenance inconvenient problem.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a bounding wall foaming board assembly structure, includes that the foaming board on the bounding wall is located to bounding wall and lid, the perforation that runs through from top to bottom of at least one is seted up to the edge of foaming board, the perforation communicates with the inner chamber of bounding wall.

Preferably, the foaming plate comprises an upper plate and a lower plate, the upper plate and the lower plate are matched to form a containing cavity for filling foaming materials, a first notch is formed in the edge of the upper plate, and/or a second notch is formed in the edge of the lower plate, an insert is arranged in the containing cavity, a through groove which penetrates through the side face of the insert from top to bottom is formed in an inwards recessed mode, and the through groove is communicated with the first notch and/or the second notch to form the through hole.

Preferably, the upper plate is larger than the lower plate, the upper plate includes a first upper plate body, a first surrounding edge and a first folded edge, the first surrounding edge extends downwards along the edge of the first upper plate body, the first folded edge is formed by bending the bottom of the first surrounding edge inwards, and the first folded edge is overlapped with the edge of the lower plate.

Preferably, the lower plate comprises a first lower plate body, a second surrounding edge and a second folded edge, the second surrounding edge extends downwards along the edge of the first lower plate body, the second folded edge is formed by bending the bottom of the second surrounding edge outwards or inwards, and the second folded edge is overlapped with the first folded edge, so that the longitudinal section of the foaming plate is of an inverted U-shaped structure.

Preferably, the lower plate is larger than the upper plate, the lower plate comprises a second lower plate body, a third surrounding edge and a third folded edge, the third surrounding edge extends upwards along the edge of the second lower plate body, the upper end of the third surrounding edge is formed by bending inwards, and the third folded edge is overlapped with the edge of the upper plate.

Preferably, the middle part of the second lower plate body is upwards sunken to form a groove, so that the longitudinal section of the foaming plate is in an inverted U-shaped structure.

Preferably, a step groove is formed in the outer side of the upper end of the enclosing plate, and the edge of the foaming plate is lapped on the step groove.

Preferably, the upper end of the enclosing plate is inwards bent to form a fourth folded edge, and the inner side edge of the fourth folded edge is upwards bent to form a fifth folded edge.

Preferably, the first surrounding edge, the second surrounding edge and the fifth folding edge are correspondingly provided with first through holes, and the foaming plate is fixed on the surrounding plate by sequentially penetrating the first through holes of the first surrounding edge, the second surrounding edge and the fifth folding edge through locking pieces; or the third surrounding edge, the inner side wall of the groove in the second lower plate body and the fifth folding edge are correspondingly provided with second through holes, and the foaming plate is fixed on the enclosing plate after the second through holes of the third surrounding edge, the second lower plate body and the fifth folding edge are sequentially penetrated through by the locking piece.

A display cabinet comprises the coaming foaming board assembling structure.

Compared with the prior art, the utility model discloses a bounding wall foaming board assembly structure and show cupboard's advantage lies in:

(1) The outer side surface of the foaming plate is provided with a notch leading to the inside of the enclosing plate, the insert is arranged in the position, the insert is matched with the upper plate and the lower plate to enable the accommodating cavity to be a closed cavity, filling of foaming materials is not affected, and then a refrigeration pipeline and an electric wire led out from the inside of the enclosing plate directly penetrate through the through hole of the foaming plate and enter the box body;

(2) The longitudinal section structure of foaming board is down "U" type structure, and the bounding wall sets up two hem and becomes "L" type structure, and the direct cladding of "U" type structure of foaming board is structural at "L" type hem of bounding wall during the assembly, fixes after the location again, has solved the two assembly process complicacy, inconvenient problem of dismantling the bounding wall during later stage maintenance.

Drawings

Fig. 1 is a schematic structural view of an assembly structure of a coaming foam board in this embodiment;

fig. 2 is an exploded schematic view of the coaming foam board assembling structure in this embodiment;

FIG. 3 is an exploded view of the foam board of the present embodiment;

fig. 4 is a top view of the coaming foam board assembling structure in this embodiment;

FIG. 5 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is an enlarged schematic view at B in FIG. 5;

fig. 7 is a partially enlarged view schematically illustrating embodiment 2.

In the figure, 1, a coaming; 11. a step groove; 12. a fourth folded edge; 13. fifthly, folding; 2. a foam board; 21. perforating; 22. an upper plate; 221. a first notch; 222. a first upper plate body; 223. a first peripheral edge; 224. a first folded edge; 23. a lower plate; 231. a second notch; 232. a first lower plate body; 233. a second surrounding edge; 234. a second folded edge; 235. a second lower plate body; 2351. a groove; 236. a third surrounding edge; 237. thirdly, folding edges; 24. an insert; 241. a through groove.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Examples 1,

A display cabinet comprises a coaming foaming board assembly structure.

A coaming foaming plate assembly structure is shown in a combined figure 1-6 and comprises a coaming 1 formed by connecting a plurality of plates end to end, wherein the top of the coaming 1 is open, a foaming plate 2 is covered above the coaming 1, a display box body is arranged above the foaming plate 2, and a refrigerating or heating unit is arranged in the coaming 1 below the foaming plate 2.

At least one perforation 21 that runs through from top to bottom is seted up at the edge of foaming board 2, and perforation 21 communicates with the inner chamber of bounding wall 1, and then makes the refrigeration pipeline and the electric wire of drawing forth from bounding wall 1 directly pass through the perforation 21 of foaming board 2 and enter into the show box inside.

Specifically, the foam board 2 includes an upper board 22 and a lower board 23, the upper board 22 and the lower board 23 cooperate to form a containing cavity for filling foam material, a first notch 221 is provided at the edge of the upper board 22, a second notch 231 is provided at the edge of the lower board 23, an insert 24 is provided in the containing cavity, a through groove 241 penetrating up and down is formed by inwards recessing the side surface of the insert 24, and the through groove 241 is communicated with the first notch 221 and the second notch 231 to form a through hole 21. The refrigeration pipeline and the electric wire led out from the enclosing plate 1 can directly pass through the perforation 21 of the foaming plate 2 and enter the display box body at the upper layer. And because perforation 21 is located the side of foaming board 2, wear to establish and the dismouting is all comparatively convenient.

In this embodiment, the upper plate 22 is larger than the lower plate 23, the upper plate 22 includes a first upper plate body 222, a first peripheral edge 223 and a first folded edge 224, the first peripheral edge 223 extends downward along the edge of the first upper plate body 222, the first folded edge 224 is formed by bending the bottom of the first peripheral edge 223 inward, and the first folded edge 224 overlaps the edge of the lower plate 23. The lower plate 23 comprises a first lower plate body 232, a second surrounding edge 233 and a second folded edge 234, the second surrounding edge 233 extends downwards along the edge of the first lower plate body 232, the second folded edge 234 is formed by bending the bottom of the second surrounding edge 233 outwards, and the second folded edge 234 is overlapped with the first folded edge 224, so that the longitudinal section of the foaming plate 2 is in an inverted 'U' shape. It will be appreciated by those skilled in the art that the second side may also be bent inward along the bottom of the second peripheral edge 233.

The outer side of the upper end of the enclosing plate 1 is provided with a step groove 11, and the edge of the foaming plate 2 is lapped on the step groove 11. Specifically, the upper end of the enclosing plate 1 is bent inwards to form a fourth folded edge 12, the inner side edge of the fourth folded edge 12 is bent upwards to form a fifth folded edge 13, and the fourth folded edge 12 and the fifth folded edge 13 are matched to form an L-shaped structure. During installation, the edge of the inverted U-shaped structure of the foaming plate 2 is directly lapped on the step groove 11 of the L-shaped structure, so that the foaming plate 2 is convenient to position and install. First through-holes have been seted up to correspondence on first surrounding edge 223, second surrounding edge 233 and the fifth hem 13, wear to establish first through-hole of first surrounding edge 223, second surrounding edge 233 and fifth hem 13 in proper order through the retaining member and fix foaming board 2 on bounding wall 1.

It should be understood by those skilled in the art that the foam board 2 may also be a flat structure, and as long as the side surface of the foam board 2 is provided with a notch to form the through hole 21 in cooperation with the insert 24, the refrigeration pipeline and the electric wire can be conveniently inserted into the display cabinet body on the upper layer. Also, when the upper plate 22 is larger than the lower plate 23, only the first notch 221 may be formed in the upper plate 22, as long as the distance between the edge of the lower plate 23 and the edge of the upper plate 22 is enough for the insert 24 to be installed.

Examples 2,

A display case, which is different from embodiment 1 in that, as shown in fig. 7, in this embodiment, the lower plate 23 is larger than the upper plate 22, the lower plate 23 includes a second lower plate 23 body, a third peripheral edge 236 and a third folded edge 237, the third peripheral edge 236 extends upwards along the edge of the second lower plate 23 body, the third folded edge 237 is formed by bending the upper end of the third peripheral edge 236 inwards, and the third folded edge 237 overlaps with the edge of the upper plate 22.

The middle portion of the body of the second lower plate 23 is upwardly depressed to form a groove 2351, so that the longitudinal section of the foaming plate 2 has an inverse "U" shape. Second through holes are correspondingly formed in the inner side wall of the groove 2351 in the third surrounding edge 236 and the second lower plate 23 body and the fifth folding edge 13, and the foaming plate 2 is fixed on the surrounding plate 1 after the second through holes in the third surrounding edge 236, the second lower plate 23 body and the fifth folding edge 13 are sequentially penetrated through by the locking piece.

Although the preferred embodiments of the present invention have been described in detail hereinabove, it should be clearly understood that modifications and variations of the present invention are possible to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bounding wall foaming board assembly structure which characterized in that: including bounding wall (1) and lid locate foaming board (2) on bounding wall (1), at least one perforation (21) that run through from top to bottom are seted up to the edge of foaming board (2), perforation (21) communicate with the inner chamber of bounding wall (1).

2. The coaming foam board assembly structure of claim 1, wherein: foaming board (2) include upper plate (22) and hypoplastron (23), upper plate (22) with hypoplastron (23) cooperation forms the chamber that holds that is used for filling expanded material, the edge of upper plate (22) is provided with first breach (221), and/or the edge of hypoplastron (23) is provided with second breach (231), it is provided with inserts (24) to hold the intracavity, the side of inserts (24) is inwards sunken to be formed with logical groove (241) that run through from top to bottom, logical groove (241) with first breach (221) and/or second breach (231) intercommunication form perforation (21).

3. The coaming foam board assembly structure of claim 2, wherein: the upper plate (22) is larger than the lower plate (23), the upper plate (22) comprises a first upper plate body (222), a first surrounding edge (223) and a first folding edge (224), the first surrounding edge (223) extends downwards along the edge of the first upper plate body (222), the first folding edge (224) is formed by bending the bottom of the first surrounding edge (223) inwards, and the first folding edge (224) is overlapped with the edge of the lower plate (23).

4. The coaming foam board assembly structure of claim 3, wherein: the lower plate (23) comprises a first lower plate body (232), a second surrounding edge (233) and a second folding edge (234), the second surrounding edge (233) extends downwards along the edge of the first lower plate body (232), the bottom of the second surrounding edge (233) is formed by bending outwards or inwards, and the second folding edge (234) is in lap joint with the first folding edge (224), so that the longitudinal section of the foaming plate (2) is of an inverted U-shaped structure.

5. A coaming foam board assembly structure according to claim 3, wherein: the lower plate (23) is larger than the upper plate (22), the lower plate (23) comprises a second lower plate (23) body, a third surrounding edge (236) and a third folding edge (237), the third surrounding edge (236) extends upwards along the edge of the second lower plate (23) body, the third folding edge (237) is formed by bending the upper end of the third surrounding edge (236) inwards, and the third folding edge (237) is overlapped with the edge of the upper plate (22).

6. The coaming foam board assembly structure of claim 5, wherein: the middle part of the second lower plate (23) body is upwards sunken to form a groove (2351), so that the longitudinal section of the foaming plate (2) is of an inverted U-shaped structure.

7. The coaming foam board assembly structure of claim 6, wherein: the outer side of the upper end of the enclosing plate (1) is provided with a step groove (11), and the edge of the foaming plate (2) is lapped on the step groove (11).

8. The coaming foam board assembly structure of claim 7, wherein: the upper end of the enclosing plate (1) is inwards bent to form a fourth folded edge (12), and the inner side edge of the fourth folded edge (12) is upwards bent to form a fifth folded edge (13).

9. The coaming foam board assembly structure of claim 8, wherein: the first surrounding edge (223), the second surrounding edge (233) and the fifth folding edge (13) are correspondingly provided with first through holes, and the foaming plate (2) is fixed on the surrounding plate (1) through the first through holes of the first surrounding edge (223), the second surrounding edge (233) and the fifth folding edge (13) in a penetrating mode through locking pieces; or second through holes are correspondingly formed in the third surrounding edge (236), the inner side wall of the groove (2351) in the second lower plate (23) body and the fifth folding edge (13), and the foaming plate (2) is fixed on the surrounding plate (1) after the second through holes of the third surrounding edge (236), the second lower plate (23) body and the fifth folding edge (13) are sequentially penetrated through by locking pieces.

10. A display cabinet is characterized in that: a coaming foam board assembly structure including any one of claims 1 to 6.