CN220607934U - Display cabinet - Google Patents

Abstract

The utility model discloses a display cabinet, which belongs to the technical field of display cabinets and comprises a cabinet body, a lamp box seat, lamp box sheets and a mounting rack; the cabinet body is provided with a connecting plate outside; the lamp box base is detachably connected with the connecting plate; the lamp box seat is internally provided with a containing cavity, and the containing cavity is provided with a containing cavity opening which is arranged towards the connecting plate; the inner wall of the lamp box base opposite to the connecting plate is provided with a through hole; a limiting cavity is also arranged in the lamp box seat, and the limiting cavity is arranged close to the through hole; the lamp box sheet is arranged in the accommodating cavity and positioned at the through hole; the lamp box sheet is arranged in the limiting cavity to position the mounting position of the lamp box sheet in the accommodating cavity; the mounting rack is positioned in the accommodating cavity and is detachably connected with the lamp box seat; the mounting bracket is equipped with the butt portion, and the butt portion is located the one end of mounting bracket orientation through-hole, and the butt portion is in butt with the one side that the lamp house piece deviates from the through-hole to make the inner wall butt of the through-hole is seted up to lamp house piece and lamp house seat. The display cabinet can increase the firmness of the installation of the lamp box sheets, is convenient to disassemble and install, and has small damage to the lamp box sheets.

Description

Display cabinet

Technical Field

The utility model relates to the technical field of display cabinets, in particular to a display cabinet.

Background

The showcase is usually provided with a lamp box sheet so as to display the customer products and the brand images of the customers, and meanwhile, the showcase can attract the attention of consumers. At present, a display cabinet is usually connected with a lamp box seat, and lamp box sheets are installed and fixed by utilizing the lamp box seat, so that the lamp box sheets are required to be glued and fixed in order to increase the firmness of the installation of the lamp box sheets. Because the display content is not invariable, the lamp box piece needs to be disassembled regularly to replace the display content, and the mode of gluing and fixing the lamp box piece can increase the firmness of the installation of the lamp box piece, but is unfavorable for the disassembly and replacement of the lamp box piece. In the prior art, although some lamp box bases are provided with limiting ribs or bosses so as to limit the lamp box pieces, the lamp box pieces are clamped or abutted with the limiting ribs or bosses so as to facilitate the installation and the disassembly of the lamp box pieces, however, the small contact area of the limiting ribs or bosses and the lamp box pieces can lead to the unstable installation of the lamp box pieces, and the too large contact area of the limiting ribs or bosses and the lamp box pieces can influence the display effect of the lamp box pieces, so that the design of the display cabinet which enables the installation of the lamp box pieces to be firm and convenient to disassemble has important significance.

Disclosure of Invention

Aiming at the defects existing in the related art, the utility model provides the display cabinet, so that the installation mode of the lamp box sheet is simplified, the lamp box sheet can be firmly installed in the lamp box seat, and the lamp box sheet is convenient to detach.

The utility model provides a showcase, comprising:

the cabinet body is internally provided with a storage room for placing articles, and the storage room is provided with a cabinet opening; the cabinet body is provided with a connecting plate outside;

a cabinet door connected to the cabinet body and located at the cabinet opening to open or close the storage chamber;

the lamp box base is detachably connected with the connecting plate; the lamp box seat is internally provided with a containing cavity, and the containing cavity is provided with a containing cavity opening which is arranged towards the connecting plate; the inner wall of the lamp box base opposite to the connecting plate is provided with a through hole; a limiting cavity is also arranged in the lamp box seat, and the limiting cavity is arranged close to the through hole;

the lamp box sheet is arranged in the accommodating cavity and positioned at the through hole; the lamp box sheet is arranged in the limiting cavity to position the mounting position of the lamp box sheet in the accommodating cavity;

the mounting rack is positioned in the accommodating cavity and is detachably connected with the lamp box seat; the mounting bracket is equipped with the butt portion, and the butt portion is located the one end of mounting bracket orientation through-hole, and the butt portion is in butt with the one side that the lamp house piece deviates from the through-hole to make the inner wall butt of the through-hole is seted up to lamp house piece and lamp house seat.

According to the technical scheme, the lamp box sheets are arranged to present propaganda or display contents to a user; the lamp box seat is arranged, and the lamp box sheet is installed by utilizing the lamp box seat; the limiting cavity is arranged in the lamp box seat so as to limit the installation position of the lamp box sheet in the accommodating cavity in the lamp box seat; the lamp box is arranged on the lamp box seat, and the lamp box is arranged on the lamp box seat; through setting up the connecting plate at the cabinet body, utilize connecting plate and lamp box seat to dismantle and be connected to install and fix the lamp house seat.

In some embodiments, the lamp box seat is provided with a bulge, and the bulge is positioned in the accommodating cavity and is arranged on the inner wall of one side of the lamp box seat; the mounting bracket is equipped with spacing hole, and the arch is located in the spacing hole to the hookup location of location mounting bracket and lamp box seat.

In some embodiments, a restraint portion is arranged at one end of the protrusion extending into the limiting hole, a limiting block is arranged on the mounting frame, the limiting block is located at the limiting hole, and the limiting block is abutted with the restraint portion so as to prevent the protrusion from being separated from the limiting hole.

In some embodiments, the end of the limiting block away from the mounting frame is bent in the direction close to the limiting hole after extending in the direction away from the limiting hole, and the end of the limiting block away from the mounting frame is abutted with the constraint part.

In some of these embodiments, the mounting frame is provided with a connecting cavity provided with an opening towards the through opening; the lamp box seat is provided with a first rib, one end of the first rib is arranged towards the opening of the accommodating cavity, and the other end of the first rib is arranged towards the through hole; one end of the first rib, which faces the accommodating opening, stretches into the connecting cavity so that the mounting frame is connected with the lamp box seat.

In some embodiments, the first rib and the protrusion are disposed on an inner wall of the same light box seat, the protrusion is disposed near the through opening, and the first rib is disposed near the opening of the accommodating cavity.

In some embodiments, the mounting frame is provided with an extension portion, and one end of the extension portion, which is far away from the mounting frame, extends towards the opening of the accommodating cavity and then bends towards the through opening to form the connecting cavity.

In some embodiments, the lamp box base is further provided with a first clamping groove, and a notch of the first clamping groove is arranged towards the accommodating cavity opening; the connecting plate is provided with a connecting sheet, one end of the connecting sheet, which is far away from the connecting plate, extends towards the through hole, and one end of the connecting sheet, which faces towards the through hole, is arranged in the first clamping groove so that the connecting plate and the lamp box seat are connected with each other.

In some embodiments, the lamp box base is further provided with a second rib, one end of the second rib is arranged towards the opening of the accommodating cavity, and the other end of the second rib is arranged towards the through hole; one end of the second rib, which faces the through hole, is fixedly connected with the inner wall of the lamp box seat, and a gap is reserved between one end of the second rib, which faces the opening of the accommodating cavity, and the inner wall of the lamp box seat so as to form a first clamping groove.

In some embodiments, the lamp box seat is provided with a limiting part, and the limiting part is arranged in the accommodating cavity and is close to the through hole; the limiting part is arranged opposite to the inner wall of the through hole formed in the lamp box seat so as to jointly define a limiting cavity.

Based on the technical scheme, the display cabinet in the embodiment of the utility model is provided with the limiting cavity inside the lamp box seat so as to limit the installation position of the lamp box sheet in the accommodating cavity inside the lamp box seat; the mounting frame is arranged and is abutted with the lamp box piece, so that the lamp box piece is prevented from moving in a dislocation manner in the lamp box base, and the mounting firmness of the lamp box piece is improved; through setting up the connecting plate at the cabinet body, utilize connecting plate and lamp box seat to dismantle and be connected to install and fix the lamp house seat. The display cabinet can increase the firmness of the lamp box piece in the lamp box seat, is convenient to detach and install, and has small damage to the lamp box piece.

Drawings

FIG. 1 is a schematic view of the structure of a display case of one embodiment of the present utility model in which goods are placed;

FIG. 2 is a schematic view of the structure of one embodiment of the display case of the present utility model without cargo;

FIG. 3 is a schematic view of the assembly of the cabinet body and the lamp box base in an embodiment of the display cabinet of the utility model;

FIG. 4 is a schematic view of an embodiment of a display case according to the present utility model, illustrating an alternative angle between the case and the light box base;

FIG. 5 is a schematic view of the structure of a cabinet in one embodiment of the display cabinet of the utility model;

FIG. 6 is a schematic view of the assembly of the liner with the inflatable panels and the baffle in one embodiment of the display case of the present utility model;

FIG. 7 is an enlarged view of a portion of FIG. 6 at A;

FIG. 8 is a schematic view of the construction of the inner container of one embodiment of the display case of the present utility model;

FIG. 9 is a schematic view of a display case according to an embodiment of the present utility model in a semi-cut state when the case body is assembled with the inner container;

FIG. 10 is an enlarged view of a portion of FIG. 9 at B;

FIG. 11 is a schematic view of the assembly of the inflatable panels and the partition in one embodiment of the display case of the present utility model;

FIG. 12 is a schematic view of the structure of a display case of one embodiment of the present utility model with a partition assembled with a fan;

FIG. 13 is a schematic view of the structure of the inflatable panel in one embodiment of the display case of the present utility model;

FIG. 14 is a schematic view of the structure of a display case according to one embodiment of the present utility model when a base of a lamp box is assembled with a connecting plate;

FIG. 15 is a schematic view of the structure of a display case according to one embodiment of the present utility model when the lamp housing base is assembled with the lamp housing sheet and the mounting frame;

FIG. 16 is an enlarged view of a portion of FIG. 15 at C;

FIG. 17 is a schematic view of the lamp housing in one embodiment of the display case of the present utility model;

FIG. 18 is a partial enlarged view at D in FIG. 17;

FIG. 19 is a schematic view of the structure of the connection plate in one embodiment of the display case of the present utility model;

FIG. 20 is a schematic view of the mounting bracket of one embodiment of the display case of the present utility model;

FIG. 21 is a schematic view of another angle of the mounting bracket in one embodiment of the display case of the present utility model.

In the drawing the view of the figure,

1. a cabinet body; 2. a cabinet door; 3. a lamp box sheet; 4. a lamp box base; 5. a layer rack; 6. an inflation plate; 7. a partition plate; 8. a blower; 9. a mounting frame;

11. a housing; 12. an inner container; 13. a storage room; 14. a connecting plate; 15. a heat exchange air duct;

121. a mounting table; 122. a first connection station; 123. a limiting table; 124. a second connection station; 125. a third connection station; 141. a connecting sheet; 142. a third connecting portion;

21. a handle;

41. a buckle; 42. a support table; 43. a limit part; 44. a second rib; 45. a protrusion; 46. a through port; 47. a first rib;

441. a first clamping groove; 451. a restraining section; 471. a second clamping groove;

61. a support part;

71. an air inlet grille; 72. a first connection portion; 73. a fin; 74. a second connecting portion;

91. an abutting portion; 92. an extension; 93. a limiting block; 94. a limiting hole; 95. a notch;

921. and a connecting cavity.

Detailed Description

For the purposes of making the objects and embodiments of the present utility model more apparent, an exemplary embodiment of the present utility model will be described in detail below with reference to the accompanying drawings in which exemplary embodiments of the present utility model are illustrated, it being apparent that the exemplary embodiments described are only some, but not all, of the embodiments of the present utility model.

It should be noted that the brief description of the terminology in the present utility model is for the purpose of facilitating understanding of the embodiments described below only and is not intended to limit the embodiments of the present utility model. Unless otherwise indicated, these terms should be construed in their ordinary and customary meaning.

The terms "first," second, "" third and the like in the description and in the claims and in the above drawings are used for distinguishing between similar or similar objects or entities and not necessarily for describing a particular sequential or chronological order, unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances.

The terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements is not necessarily limited to all elements explicitly listed, but may include other elements not expressly listed or inherent to such product or apparatus.

The directions described herein are based on the direction of the user facing the display case, wherein the left side and the right side are distinguished from each other in the direction of the user facing the display case, the side facing the user when the display case is in use is defined as the front side, the opposite side is the rear side, and the upper side and the lower side of the display case are defined to distinguish between the upper side and the lower side when the display case normally works.

The utility model provides a showcase, which comprises a case body 1 and a case door 2, wherein the case body 1 is used for forming the integral appearance of the showcase; the inside of the cabinet body 1 is of a cavity structure, the cabinet body 1 is provided with a cabinet opening communicated with the cavity of the cabinet body, and the cabinet door 2 is connected with the cabinet body 1 in an openable manner and is positioned at the cabinet opening so as to open or close the cabinet opening; an inflation plate 6 is arranged in the cabinet body 1 to exchange heat with air in the cabinet body 1; the cabinet body 1 is provided with a lamp box component for propaganda and display at the outside; it should be noted that, the cabinet door 2 may be slidably connected with the cabinet body 1, or may be rotatably connected with the cabinet body 1, and the opening and closing manners of the cabinet door 2 belong to the prior art, which is not described herein.

The cabinet body 1 comprises an inner container 12 and a shell 11, wherein the inner container 12 is arranged in the shell 11, and an installation space is formed between the inner container 12 and the shell for installing other component structures of the display cabinet and forming a foaming heat-insulating layer; the inner container 12 is internally provided with an inner container cavity for placing articles so as to form a cavity structure inside the cabinet body, and the cabinet opening is communicated with the inner container cavity.

The display case provided by the embodiment of the utility model can have various implementation forms, and fig. 1 to 20 are specific implementation forms of the display case. In this embodiment, as shown in fig. 1 to 4, the cabinet 1 is approximately in a rectangular frame shape, two ends of the top of the cabinet 1 opposite to the bottom of the cabinet 1 are in the height direction of the cabinet 1 from the top of the cabinet 1 to the bottom of the cabinet 1, two sides of the left side of the cabinet 1 opposite to the right side of the cabinet 1, the width direction of the cabinet 1 from the left side of the cabinet 1 to the right side of the cabinet 1, two sides of the front side of the cabinet 1 opposite to the rear side of the cabinet 1, and the thickness direction of the cabinet 1 from the front side of the cabinet 1 to the rear side of the cabinet 1; the cabinet opening is arranged towards the front side of the display cabinet, so that a user can conveniently take and put articles into the inner container cavity through the cabinet opening; the cabinet door 2 is rotatably connected to the right side of the cabinet body 1.

In other embodiments, the cabinet door 2 is provided with a handle 21 for opening or closing the cabinet door 2, the handle 21 being formed by a right-hand depression of the inner wall of the left side of the cabinet door 2.

As shown in fig. 4-6 and 9, the expansion plate 6 is arranged in the cavity of the inner container, and the expansion plate 6 is used for exchanging heat of high-temperature gas in the cavity of the inner container to form low-temperature gas; the inflation plate 6 is arranged opposite to the inner wall of one side of the liner 12, and divides the liner cavity into a storage chamber 13 and a heat exchange air duct 15, wherein the storage chamber 13 is used for placing goods, the heat exchange air duct 15 is provided with an air duct air outlet and an air duct air inlet, the air duct air outlet and the air duct air inlet are respectively communicated with the storage chamber 13, so that high-temperature gas in the storage chamber 13 enters the heat exchange air duct 15 from the air duct air inlet, and after heat exchange treatment of the inflation plate 6, the high-temperature gas flows back to the storage chamber 13 from the air duct air outlet to refrigerate the objects in the storage chamber 13; the cabinet opening is arranged in the storage chamber 13; it should be further noted that, the inflation plate 6 is provided with a pipeline, and a refrigerant for exchanging heat with air flows in the pipeline, which belongs to the prior art and is not described herein.

In order to mount the expansion plate 6 in the cavity of the inner container, as shown in fig. 8 to 10, the cavity of the inner container is provided with a first connecting table 122, the first connecting table 122 is arranged on the inner wall of the inner container for defining the heat exchange air duct 15, the first connecting table 122 is positioned in the heat exchange air duct 15 to support the expansion plate 6, and a certain distance is formed between the expansion plate 6 and the inner wall of the inner container for defining the heat exchange air duct 15 to form the heat exchange air duct 15; the first connecting table 122 is connected with the inflation plate 6 to fix the inflation plate 6 so as to be installed in the cavity of the liner; it should be noted that at least two first connecting stages 122 are configured, where one first connecting stage 122 is disposed near the air inlet of the air duct, and the other first connecting stage 122 is disposed near the air outlet of the air duct.

In other embodiments, the inflation plate 6 is disposed opposite to the inner wall of the liner facing the cabinet opening, and together define a heat exchange air duct 15; the four first connecting tables 122 are configured, the four first connecting tables 122 are respectively positioned at four corners of the inner wall of the inner container facing the cabinet opening, and the four corners of the expansion plate 6 are respectively arranged corresponding to the four first connecting tables 122 so as to support the expansion plate 6 and ensure the size of the heat exchange air duct 15 along the thickness direction of the display cabinet; it should be noted that, the heat exchange air duct 15 extends along the height direction of the display cabinet, the air duct air outlet is arranged towards the bottom of the display cabinet, the air duct air inlet is arranged towards the top of the display cabinet, because the density of the high-temperature gas is high, the density of the low-temperature gas is small, the low-temperature gas after heat exchange by the expansion plate 6 can sink in the heat exchange air duct 15, and the air duct air outlet can conveniently flow into the storage room 13 towards the bottom of the display cabinet.

It should be noted that, the first connecting table 122 is provided with a first connecting hole, the inflation plate 6 is provided with a second connecting hole corresponding to the first connecting hole, and the second connecting hole and the first connecting hole are provided with the same fastener, so that the inflation plate 6 is connected with the first connecting table 122; the first connecting hole is a threaded hole, the second connecting hole is a through hole or a threaded hole, and the fastener is a screw or a bolt.

Because the inflation plate 6 is of a plate-shaped structure, two openings are also defined together with the inner wall of the liner facing the cabinet opening, and the two openings are communicated with the heat exchange air duct 15 and extend from the air inlet of the air duct to the air outlet of the air duct respectively; therefore, in order to prevent the air in the heat exchange air duct 15 from flowing out of the heat exchange air duct 15 through the opening, as shown in fig. 8 and 10, the inner wall of the inner container is provided with a third connecting table 125, one end of the third connecting table 125 extends towards the air inlet of the air duct, and the other end of the third connecting table 125 extends towards the air outlet of the air duct; the third connecting tables 125 are configured to be two, and the two third connecting tables 125 are correspondingly arranged at the two openings to prevent the gas in the heat exchange air duct 15 from flowing out of the heat exchange air duct 15 from the openings.

In other embodiments, the third connecting platform 125 is disposed on the inner wall of the liner opposite to the cabinet opening and extends in a direction approaching the cabinet opening; it should be noted that, the minimum value of the range of the dimension of the third connection stage 125 extending toward the cabinet opening is the dimension of the heat exchange air duct 15 along the thickness direction of the display cabinet.

In other embodiments, the expansion plate 6 is provided with a supporting part 61, and the supporting part 61 is positioned in the heat exchange air duct 15 and is abutted against the inner wall of the inner container, where the first connecting table 122 is arranged, so as to support the expansion plate 6, and keep a certain distance between the expansion plate 6 and the inner wall of the cabinet body 1, which is arranged towards the cabinet opening; it should be noted that, the support portion 61 extends from the air inlet of the air duct toward the air outlet of the air duct and is disposed at the opening, so that not only the supporting effect on the expansion plate 6 can be increased, but also the opening of the heat exchange air duct 15 can be closed, therefore, in other embodiments, two support portions 61 are configured, one end of the support portion 61 extends toward the air inlet of the air duct, and the other end of the support portion 61 extends toward the air outlet of the air duct; the two supporting portions 61 are correspondingly disposed at the two openings to close the two openings.

The air blower 8 is arranged in the cavity of the inner container to provide power for the air in the cavity of the inner container; high-temperature gas in the storage chamber 13 is introduced into the heat exchange air duct 15 through the air duct air inlet by the operation of the fan 8, and flows back into the storage chamber 13 through the air duct air outlet after heat exchange treatment of the expansion plate 6.

As shown in fig. 5 and 6, a partition 7 is arranged in the cavity of the inner container, the partition 7 and the inner wall of the inner container jointly define a wind cavity for accommodating a fan 8, and the wind cavity is arranged close to the wind channel air inlet and is communicated with a heat exchange wind channel 15; the air chamber is also provided with an air chamber air inlet communicated with the storage chamber 13, so that high-temperature air in the storage chamber 13 enters the air chamber from the air chamber air inlet and then enters the heat exchange air duct 15.

In some embodiments, the baffle 7 extends along the width direction of the display cabinet and is obliquely arranged in the cavity of the inner container along the height direction of the display cabinet; one side of the partition plate 7 is arranged towards the top wall of the liner, and the other side of the partition plate 7 is arranged towards the bottom of the liner; the partition 7 is provided with a first connecting part 72 and a second connecting part 74, the first connecting part 72 is positioned on one side of the partition 7 facing the top of the display cabinet, and the second connecting part 74 is positioned on one side of the partition 7 facing the bottom of the display cabinet; the first connecting part 72 is connected with the inner wall at the top of the inner container 12, and the second connecting part 74 is respectively connected with the two inner walls of the inner container 12 arranged along the width direction of the display cabinet; it should be noted that, the partition 7 is disposed near the inflation board 6 on the side facing the bottom of the display case, and is located in the storage chamber 13; it should be further noted that, in other embodiments, the inner wall of the inner container 12 is provided with a second connection platform 124, the second connection platform 124 is provided on the inner wall of the inner container 12 facing the cabinet opening, and the second connection portion 74 is connected to the second connection platform 124.

Because when the gas enters the heat exchange air duct 15 to exchange heat, only one side of the expansion plate 6 facing the heat exchange air duct 15 is in contact with the gas, so that resource waste is caused on one side of the expansion plate 6 facing away from the heat exchange air duct 15, in other embodiments, as shown in fig. 11, a gap is formed between one side of the partition 7 facing the bottom of the display cabinet and one side of the expansion plate 6 facing away from the heat exchange air duct 15, so that a part of the gas entering the air cavity from the air cavity air inlet enters the heat exchange air duct 15 to be in contact with one side of the expansion plate 6 facing the heat exchange air duct 15, and the other part of the gas flows along the gap along the expansion plate 6 in a direction away from the gap and is in contact with one side of the expansion plate 6 facing away from the heat exchange air duct 15, so that one side of the expansion plate 6 facing away from the heat exchange heat with the high-temperature gas flowing out of the air cavity from the gap, and both sides of the expansion plate 6 can exchange heat with the gas.

In other embodiments, as shown in fig. 12, the partition 7 is provided with a plurality of fins 73, and the fins 73 are arranged along the width direction of the display cabinet and are positioned in the gaps, so that a grid part is formed at one end of the partition 7 close to the expansion board 6, and the high-temperature gas flowing out of the air cavity from the gaps is split and guided to flow, so that the contact time between the gas and the expansion board 6 is increased; it should be noted that, the two second connection portions 74 are configured to be two, and the two second connection portions 74 are respectively located at two ends of the grid portion along the width direction of the display case, and correspondingly, the two second connection platforms 124 are also configured to be two, and the two first connection portions 72 are configured to be in one-to-one correspondence with the two second connection platforms 124.

In other embodiments, an air inlet grille 71 is arranged at the air inlet of the air cavity to prevent other sundries from contacting the fan 8 to influence the operation of the fan 8; and simultaneously, the damage to other objects caused by the operation of the fan 8 is prevented.

As shown in fig. 5, the storage chamber 13 is provided with a plurality of shelves 5, the shelves 5 are arranged in parallel in a vertical plane, so that the storage chamber 13 is divided into a plurality of storage areas, and the goods are conveniently placed in a classified manner and are conveniently taken or placed at the same time; it should be noted that, a plurality of storage areas are arranged in parallel along the height direction of the display cabinet; the storage chamber 13 may be a refrigerating chamber, a freezing chamber, or even a greenhouse.

When the storage room 13 is in a low-temperature environment, as the cabinet door 2 is frequently opened, water vapor can be generated in the storage room 13, and if the water vapor gathers in the layer frame 5 to form water drops, the water drops can be prevented from gathering in the layer frame 5, and damage to goods can be reduced by designing the layer frame 5 into a hollowed-out frame structure so that the water drops can drip from the hollowed-out position and are not easy to gather in the layer frame 5; in addition, the layer frame 5 of the hollowed-out frame structure is convenient for air circulation, so that the refrigerating effect of air on articles is enhanced.

In order to fix the shelf 5, as shown in fig. 4 and 5, the liner 12 is provided with a mounting table 121, and the mounting table 121 is positioned on the inner wall of the liner 12 facing the storage chamber 13; the mounting table 121 is used for supporting the layer frame 5; the layer frame 5 is abutted against the mounting table 121 so that the layer frame 5 is connected with the liner 12; it should be noted that, the mounting tables 121 are configured into a plurality of groups, and the plurality of groups of mounting tables 121 are arranged along the height direction of the display cabinet, so that the shelves 5 can be arranged at different heights; it should be further noted that, each set of mounting tables 121 includes two mounting tables 121, and the two mounting tables 121 are correspondingly disposed on inner walls of two inner containers disposed along a width direction of the display cabinet, so that two ends of the shelf 5 along the width direction of the display cabinet are respectively abutted against the mounting tables 121, so as to increase installation firmness of the shelf 5; in addition, it should be noted that, the mounting table 121 extends along the thickness direction of the display cabinet, so as to increase the contact area between the mounting table 121 and the layer frame 5, thereby increasing the connection firmness of the layer frame 5; the mounting table 121 is disposed in a horizontal direction so that the article can be stably placed on the shelf 5.

It should be noted that, be equipped with spacing platform 123 in the inner bag cavity, spacing platform 123 locates towards the inner bag inner wall of cabinet mouth and extends along the display cabinet direction of height, and spacing platform 123 is used for restricting layer frame 5 along the mounted position of display cabinet thickness direction to prevent layer frame 5 extrusion inflation board 6.

The first connecting table 122, the limiting table 123, the second connecting table 124, the third connecting table 125, and the mounting table 121 are formed by protruding the inner wall of the liner toward the direction of the liner cavity.

The display cabinet is characterized in that the inflation plate 6 is arranged in the cavity of the inner container, so that the inflation plate 6 exchanges heat with air in the storage chamber 13, and high-temperature gas in the storage chamber 13 exchanges heat to form low-temperature gas, so that objects placed in the storage chamber 13 are refrigerated; by arranging the first connecting table 122, the first connecting table 122 is arranged in the heat exchange air duct 15 to support the inflation plate 6, so that a certain distance is formed between the inflation plate 6 and the inner wall of the liner, and the heat exchange air duct 15 is defined, thereby increasing the heat exchange effect on gas; and the first connection stage 122 is connected to the inflation plate 6 such that the inflation plate 6 is installed and fixed inside the cabinet 1.

As shown in fig. 1 to 4, the lamp box assembly comprises a lamp box sheet 3 and a lamp box seat 4, wherein the lamp box sheet 3 is a carrier for propaganda and display contents, and the lamp box seat 4 is used for installing and fixing the lamp box sheet 3; as shown in fig. 15 and 17, the lamp housing 4 is provided with a containing cavity therein, and the containing cavity is provided with a containing cavity opening arranged towards the connecting plate 14; the inner wall of the lamp box base 4 opposite to the connecting plate 14 is provided with a through hole 46; a limiting cavity is further arranged in the lamp box seat 4, and the limiting cavity is arranged close to the through hole 46; the lamp box sheet 3 is arranged in the limiting cavity and positioned at the through hole 46, so that the lamp box sheet 3 can present propaganda content or display content to a user; as shown in fig. 5 and 14, the cabinet body 1 is provided with a connecting plate 14, and the connecting plate 14 is positioned outside the cavity of the inner container and is detachably connected with the lamp box seat 4 to fix the lamp box seat 4; the connection plate 14 is connected to the front side of the top of the housing 11; the receiving cavity opening is disposed toward the rear side of the display case with the opening 46 extending in the thickness direction of the display case.

Further, as shown in fig. 14 to 19, the light box seat 4 is provided with a first clamping groove 441, and a notch of the first clamping groove 441 is arranged towards the accommodating cavity opening; the connecting plate 14 is provided with a connecting sheet 141, one end of the connecting sheet 141, which is far away from the connecting plate 14, extends towards the through hole 46, and one end of the connecting sheet 141, which faces towards the through hole 46, is arranged in the first clamping groove 441 so as to position the connecting position of the connecting plate 14 and the lamp box seat 4 and enable the connecting plate 14 and the lamp box seat 4 to be connected with each other; the lamp box seat 4 is provided with a buckle 41, the buckle 41 is positioned on one side of the lamp box seat 4 facing the connecting plate 14, and the lamp box seat 4 is connected with the connecting plate 14 through the buckle 41; the connecting plate 14 is further provided with a third connecting portion 142, when the connecting piece 141 is disposed in the first clamping groove 441, the third connecting portion 142 is located in the accommodating cavity, the third connecting portion 142 is provided with a third connecting hole, the inner wall of the light box seat 4 is provided with a fourth connecting hole corresponding to the third connecting hole, and fasteners such as screws or bolts are disposed in the third connecting hole and the fourth connecting hole at the same time, so that the light box seat 4 and the connecting plate 14 are connected with each other.

In some embodiments, the light box seat 4 is provided with a second rib 44, one end of the second rib 44 is arranged towards the opening of the accommodating cavity, and the other end of the second rib 44 is arranged towards the through hole 46; one end of the second rib 44 facing the through hole 46 is fixedly connected with the inner wall of the lamp housing 4, and a gap is formed between the end of the second rib 44 facing the opening of the accommodating cavity and the inner wall of the lamp housing 4, so that a first clamping groove 441 is formed.

In some embodiments, as shown in fig. 17, the light box seat 4 is provided with a limiting part 43, and the limiting part 43 is arranged in the accommodating cavity and is close to the through hole 46; the limiting parts 43 are configured in a plurality, the limiting parts 43 are distributed along the width direction of the display cabinet and are arranged opposite to the inner wall of the through hole 46 formed in the lamp box seat 4 so as to jointly define a limiting cavity, and the lamp box sheet 3 is arranged in the limiting cavity so as to limit the installation position of the lamp box sheet 3 in the accommodating cavity; the inner wall of the lamp box seat 4 provided with the limiting portion 43 is further provided with a supporting table 42, and the bottom of the lamp box sheet 3 is abutted against the supporting table 42.

As shown in fig. 15, a mounting rack 9 is arranged in the accommodating cavity, and the lamp box piece 3 is fixedly connected with the lamp box seat 4 by using the mounting rack 9; the mounting frame 9 is provided with an abutting part 91, the abutting part 91 is positioned at one end of the mounting frame 9 facing the through hole 46, and the abutting part 91 abuts against one side of the lamp box piece 3 facing the accommodating cavity so as to enable the lamp box piece 3 to abut against the inner wall of the lamp box seat 4 where the through hole 46 is formed, and therefore the lamp box piece 3 is fixed; it should be noted that the mounting frame 9 is detachably connected with the lamp box base 4.

Specifically, as shown in fig. 15-18, the lamp box seat 4 is provided with a protrusion 45, the protrusion 45 is arranged on the inner wall of one side of the lamp box seat 4 and is positioned in the accommodating cavity, the mounting frame 9 is provided with a limiting hole 94, and the protrusion 45 is arranged in the limiting hole 94 to position the connection position of the mounting frame 9 and the lamp box seat 4; the mounting frame 9 is provided with a connecting cavity 921, the connecting cavity 921 being provided with an opening towards the through opening 46; the lamp box base 4 is provided with a first rib 47, one end of the first rib 47 is arranged towards the opening of the accommodating cavity, and the other end of the first rib 47 is arranged towards the through hole 46; the end of the first rib 47 facing the receiving opening protrudes into the connecting chamber 921 to connect the mounting 9 with the light box base 4.

In some embodiments, the mounting frame 9 is provided with an extension portion 92, and an end of the extension portion 92 away from the mounting frame 9 extends toward the opening of the accommodating cavity, and then is bent toward the through hole 46 to form a connecting cavity 921; it should be noted that, a second clamping groove 471 is disposed between the end of the first rib 47 facing the opening of the accommodating cavity and the inner wall of the light box seat 4 provided with the second rib 44, and when the first rib 47 is disposed in the connecting cavity 921, the end of the extension portion 92 away from the mounting frame 9 is disposed in the second clamping groove 471.

In some embodiments, the end of the protrusion 45 extending into the limiting hole 94 is provided with a constraint part 451, the mounting frame 9 is provided with a limiting block 93, the limiting block 93 is located at the limiting hole 94, the limiting block 93 is abutted against the constraint part 451, and an inverted buckle structure is formed to prevent the protrusion 45 from separating from the limiting hole 94, so that the mounting frame 9 is fixedly connected with the lamp box seat 4.

In other embodiments, the end of the limiting block 93 away from the mounting frame 9 extends in the direction away from the limiting hole 94 and then bends in the direction close to the limiting hole 94, and the end of the limiting block 93 away from the mounting frame 9 abuts against the constraint part 451; it should be noted that, the first rib 47 and the protrusion 45 are disposed on the inner wall of the same side of the lamp housing base 4, the protrusion 45 is disposed near the through hole 46, and the first rib 47 is disposed near the opening of the accommodating cavity.

It should be noted that, as shown in fig. 20 and 21, a notch 95 is disposed at an end of the mounting frame 9 facing the opening of the accommodating cavity, the notch 95 can reduce the weight of the mounting frame 9 and save the production material of the mounting frame 9, and the notch 95 can prevent the mounting frame 9 from interfering with the connecting piece 141.

The installation method of the lamp box sheet 3 in the display cabinet comprises the following steps: firstly, arranging the lamp box sheet 3 in the limiting cavity to limit the installation position of the lamp box sheet 3 in the accommodating cavity, arranging the first rib 47 in the connecting cavity 921, and arranging the extension part 92 in the second clamping groove 471; the bulge 45 stretches into the limit hole 94, so that the constraint part 451 is abutted against the limit block 93, at the moment, the abutting part 91 is abutted against one side of the lamp box piece 3, which is away from the through hole 46, and pressure is applied to the lamp box piece 3, so that the lamp box piece 3 is abutted against the inner wall of the lamp box seat 4, which is provided with the through hole 46; the connecting piece 141 is then inserted into the first clamping groove 441 to define the connection position between the lamp housing 4 and the connecting plate 14, and finally the lamp housing 4 is fixedly connected with the connecting plate 14 through the buckle 41.

The showcase is provided with the lamp box sheet 3 so as to present propaganda or display contents to a user; the lamp box base 4 is arranged, and the lamp box sheet 3 is installed by utilizing the lamp box base 4; the limiting cavity is arranged in the lamp box seat 4 to limit the installation position of the lamp box sheet 3 in the accommodating cavity in the lamp box seat 4; by arranging the mounting frame 9 and arranging the abutting part 91 on the mounting frame 9, the lamp box sheet 3 is abutted with the lamp box sheet 91 so as to prevent the lamp box sheet 3 from moving in a dislocation manner in the lamp box seat 4, and the installation firmness of the lamp box sheet 3 is improved; the cabinet body 1 is provided with the connecting plate 14, and the connecting plate 14 is detachably connected with the lamp box seat 4 to install and fix the lamp box seat 4. The display cabinet can increase the firmness of the lamp box sheet 3 in the lamp box seat 4, is convenient to detach and install, and has small damage to the lamp box sheet 3.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

The foregoing description, for purposes of explanation, has been presented in conjunction with specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the embodiments to the precise forms disclosed above. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles and the practical application, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.

Claims (10)

1. A display case, comprising:

the cabinet body is internally provided with a storage room for placing articles, and the storage room is provided with a cabinet opening; a connecting plate is arranged outside the cabinet body;

a cabinet door connected to the cabinet body and located at the cabinet opening to open or close the storage chamber;

the lamp box base is detachably connected with the connecting plate; the lamp box seat is internally provided with a containing cavity, and the containing cavity is provided with a containing cavity opening which is arranged towards the connecting plate; the inner wall of the lamp box seat opposite to the connecting plate is provided with a through hole; a limiting cavity is further arranged in the lamp box seat, and the limiting cavity is arranged close to the through hole;

the lamp box sheet is arranged in the accommodating cavity and positioned at the through hole; the lamp box sheet is arranged in the limiting cavity so as to position the lamp box sheet at the installation position of the accommodating cavity;

the mounting frame is positioned in the accommodating cavity and is detachably connected with the lamp box seat; the mounting frame is provided with an abutting portion, the abutting portion is located the mounting frame faces towards one end of the through hole, the abutting portion is abutted with one side of the lamp box piece, which is away from the through hole, so that the lamp box piece is abutted with the inner wall of the through hole formed in the lamp box seat.

2. The showcase of claim 1 wherein said light housing is provided with a protrusion, said protrusion being located within said receiving cavity and disposed on an inner wall of one side of said light housing; the mounting frame is provided with a limiting hole, and the bulge is arranged in the limiting hole so as to position the connection position of the mounting frame and the lamp box seat.

3. The showcase according to claim 2, wherein a restraining portion is provided at an end of the protrusion extending into the limiting hole, the mounting frame is provided with a stopper, the stopper is located at the limiting hole, and the stopper abuts against the restraining portion to prevent the protrusion from being separated from the limiting hole.

4. A display cabinet according to claim 3, wherein the end of the stopper away from the mounting frame is bent in a direction away from the limiting hole and then in a direction close to the limiting hole, and the end of the stopper away from the mounting frame is abutted against the restraining portion.

5. A display case according to claim 2, wherein the mounting frame is provided with a connecting cavity provided with an opening towards the through opening; the lamp box seat is provided with a first rib, one end of the first rib is arranged towards the opening of the accommodating cavity, and the other end of the first rib is arranged towards the through hole; one end of the first rib, which faces the accommodating opening, stretches into the connecting cavity so that the mounting frame is connected with the lamp box seat.

6. The display case of claim 5, wherein the first rib and the protrusion are disposed on the same inner wall of the light housing, the protrusion is disposed adjacent the opening, and the first rib is disposed adjacent the cavity opening.

7. The display case of claim 5, wherein the mounting frame is provided with an extension portion, and an end of the extension portion away from the mounting frame extends toward the opening of the accommodating cavity first and then bends toward the through hole to form the connecting cavity.

8. The showcase of claim 7 wherein the light box base is further provided with a first slot, the slot of the first slot being disposed toward the receiving cavity opening; the connecting plate is provided with a connecting sheet, one end of the connecting sheet, which is far away from the connecting plate, extends towards the through hole, and one end of the connecting sheet, which is towards the through hole, is arranged in the first clamping groove, so that the connecting plate is connected with the lamp box seat.

9. The showcase of claim 8 wherein the light housing is further provided with a second rib, one end of the second rib being disposed toward the receiving cavity opening, and the other end of the second rib being disposed toward the through opening; one end of the second rib, which faces the through hole, is fixedly connected with the inner wall of the lamp box seat, and a gap is reserved between one end of the second rib, which faces the opening of the accommodating cavity, and the inner wall of the lamp box seat so as to form the first clamping groove.

10. The showcase of claim 8 wherein the light box seat is provided with a limit portion, the limit portion being disposed within the receiving cavity and disposed adjacent the through opening; the limiting part and the lamp box seat are arranged opposite to the inner wall of the through hole so as to jointly define the limiting cavity.