Cabinet body and retail cabinet

Abstract

The utility model is suitable for the technical field of retail cabinets, and discloses a cabinet body and a retail cabinet, the cabinet body comprises a cabinet main body and a cabinet door, the cabinet door is installed on the cabinet main body, and the cabinet door and the cabinet main body define a containing cavity; the accommodating cavity comprises a first mounting cavity, a second mounting cavity, a first storage space and a second storage space, an evaporator of the refrigerating unit is mounted in the first mounting cavity, a compressor and a condenser of the refrigerating unit are mounted in the second mounting cavity, and the first storage space is communicated with the second storage space; in the height direction of the cabinet body, the first mounting cavity is located at the top of the first storage space, and the second mounting cavity and the second storage space are both located at the bottom of the first storage space; the second mounting cavity and the cabinet door are located on the two sides of the second storage space respectively in the thickness direction of the cabinet door. According to the cabinet body, the space used for containing articles in the cabinet body can be increased, and more articles can be contained in the cabinet body.

Description

Technical Field

[0001] The present application relates to the technical field of retail cabinets, and in particular to a cabinet body and a retail cabinet. Background Art

[0002] Retail cabinets such as smart retail cabinets and unmanned retail cabinets are widely recognized because of their advantages such as less restrictions on time and location, and easier transactions. A variety of goods can be stored in a retail cabinet, but the storage space in the cabinet is limited by the volume of the cabinet, so more goods cannot be placed, which requires frequent replenishment of the retail cabinet. Utility Model Content

[0003] The first object of the present application is to provide a cabinet, which can increase the space inside the cabinet for accommodating articles, so that more articles can be accommodated in the cabinet.

[0004] To achieve the above objectives, the solution provided by this application is:

[0005] A cabinet body, at least for accommodating a refrigeration unit of a retail cabinet, the cabinet body comprising a cabinet body and a cabinet door, the cabinet door being mounted on the cabinet body, the cabinet door and the cabinet body enclosing to form a receiving cavity;

[0006] The receiving cavity comprises a first installation cavity, a second installation cavity, a first storage space and a second storage space, the evaporator of the refrigeration unit is installed in the first installation cavity, the compressor and the condenser of the refrigeration unit are installed in the second installation cavity, and the first storage space is connected to the second storage space;

[0007] Along the height direction of the cabinet body, the first installation cavity is located at the top of the first storage space, and the second installation cavity and the second storage space are both located at the bottom of the first storage space;

[0008] Along the thickness direction of the cabinet door, the second installation cavity and the cabinet door are respectively located on two sides of the second storage space;

[0009] An air inlet is provided at the bottom of the cabinet body, and an air outlet is provided on a side of the cabinet body away from the cabinet door. Both the air inlet and the air outlet are communicated with the second installation cavity.

[0010] In some embodiments, there are multiple air inlets, and the multiple air inlets are arranged along the width direction of the cabinet door; each of the air inlets includes multiple air inlet holes, and the at least two air inlet holes are arranged along the thickness direction of the cabinet door.

[0011] In some embodiments, the plurality of air inlets include a first air inlet, a second air inlet, a third air inlet and a fourth air inlet. Along the height direction of the cabinet body, the first air inlet is arranged opposite to the compressor, and the second air inlet is arranged opposite to the condensing fan of the condenser;

[0012] Along the width direction of the cabinet door, the third air inlet portion and the fourth air inlet portion are both located on a side of the second air inlet portion away from the first air inlet portion, and the third air inlet portion and the fourth air inlet portion are arranged side by side.

[0013] In some embodiments, the air outlet portion includes an air outlet and a cover plate, the cover plate is installed on the air outlet, and a plurality of air outlet holes are arranged in a grid shape on the cover plate.

[0014] In some embodiments, the cover plate includes a plurality of first connecting strips and a plurality of second connecting strips, the plurality of first connecting strips are arranged at intervals along the length direction of the cabinet door, the plurality of second connecting strips are arranged at intervals along the width direction of the cabinet door, and the plurality of first connecting strips are intersected and connected with the plurality of second connecting strips to form a plurality of air outlets.

[0015] In some embodiments, the air outlet has a first side portion, a second side portion, a third side portion and a fourth side portion, the first side portion, the second side portion, the third side portion and the fourth side portion are connected in sequence, the first side portion and the third side portion are arranged at intervals along the length direction of the cabinet door, and the second side portion and the fourth side portion are arranged at intervals along the width direction of the cabinet door;

[0016] The first side portion, the second side portion, the third side portion and the fourth side portion are each provided with a first mounting hole, and the cover plate is provided with a second mounting hole corresponding to the first mounting hole;

[0017] The air outlet portion further includes a fixing member, and the fixing member passes through the second mounting hole and the first mounting hole to fix the cover plate on the air outlet.

[0018] In some embodiments, a first enclosure is provided in the cabinet body, and the first enclosure and the cabinet body are combined to form the second installation cavity; and / or,

[0019] A second enclosure is provided in the cabinet body. The second enclosure and the cabinet body are combined to form the first installation cavity. The second enclosure extends away from the cabinet door with a gradually increasing distance between the second enclosure and the cabinet body.

[0020] In some embodiments, at least two supporting frames are installed in the cabinet body, and the position of each supporting frame installed on the cabinet body is adjustable. A supporting portion is provided on the side of the supporting frame away from the cabinet door, and the supporting portion is supported by the cabinet body to form a gap between the supporting frame and the cabinet body.

[0021] The second object of the present application is to provide a retail cabinet, which includes a refrigeration unit and the above-mentioned cabinet body, the refrigeration unit includes an evaporator, a compressor and a condenser, the compressor, the condenser and the evaporator are connected in sequence through pipelines, the evaporator is installed in the first installation cavity, and the compressor and the condenser are both installed in the second installation cavity.

[0022] In some embodiments, the refrigeration unit further includes a throttling element and a return air pipe, one end of the throttling element is connected to the condenser, the other end of the throttling element is connected to the evaporator, one end of the return air pipe is connected to the evaporator, and the other end of the return air pipe is connected to the compressor;

[0023] The throttling element has a first part, and the return air pipe has a second part. In the height direction of the cabinet body, the first part extends along the inner wall of the cabinet body, and the second part extends along the inner wall of the cabinet body. The first part and the second part are both located on the side of the condenser away from the compressor.

[0024] The cabinet provided by this application has the following beneficial effects:

[0025] In the cabinet of this embodiment, when the cabinet door is closed on the cabinet body, it is enclosed with the cabinet body to form a receiving cavity, and the receiving cavity includes a first installation cavity, a second installation cavity, a first storage space and a second storage space. The first installation cavity is used to install the evaporator of the refrigeration unit, and the second installation cavity is used to install the compressor and condenser of the refrigeration unit, so that the refrigeration unit can be reasonably accommodated in the cabinet body;

[0026] In the height direction of the cabinet body, the first installation cavity and the second installation cavity are respectively located at the top and the bottom of the first storage space. The refrigeration unit can lower the temperature in the first storage space. The second storage space is connected to the first storage space. The refrigeration unit can also lower the temperature in the second storage space. Items can be placed in the first storage space and the second storage space. Compared with installing the compressor and condenser of the refrigeration unit in the box under the cabinet body and setting the overall volume of the cabinet unchanged (length, width and height are all unchanged), the space in the cabinet for accommodating items can be increased to a certain extent, and more items can be accommodated in the cabinet.

[0027] In addition, in this embodiment, air enters from the bottom of the cabinet body and exits from the side of the cabinet body facing away from the cabinet door, and the second installation cavity is used to install the compressor and condenser. In this way, the air in the second installation cavity can be convectively exchanged with the air outside the cabinet, which can improve the heat dissipation effect of the condenser. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0029] Figure 1 is a structural schematic diagram of a retail cabinet provided by an embodiment of the present application at a first viewing angle;

[0030] Figure 2 is a structural schematic diagram of a retail cabinet provided by an embodiment of the present application at a second viewing angle;

[0031] Figure 3 is a structural schematic diagram of a retail cabinet provided in an embodiment of the present application from a third viewing angle;

[0032] Figure 4 yes Figure 3 A local enlarged schematic diagram of point a in the middle;

[0033] Figure 5 yes Figure 3 A partial enlarged schematic diagram of point b in the middle;

[0034] Figure 6 is a schematic diagram of the internal structure of a retail cabinet provided in an embodiment of the present application;

[0035] Figure 7 It is a partial structural schematic diagram of a retail cabinet provided in an embodiment of the present application;

[0036] Figure 8 It is a structural schematic diagram of a cabinet body in a cabinet provided in an embodiment of the present application;

[0037] Fig. 9 It is a schematic diagram of the assembly structure of the support frame and the mounting rod in the cabinet provided in the embodiment of the present application;

[0038] Fig.10 yes Fig. 9 A local enlarged schematic diagram of point c in the middle.

[0039] Description of Figure Numbers:

[0040] 10. cabinet; 20. retail cabinet; 100. cabinet body; 110. first enclosure; 111. first plate; 112. second plate; 120. air inlet; 120a. first air inlet; 120b. second air inlet; 120c. third air inlet; 120d. fourth air inlet; 121. air inlet; 130. air outlet; 131. air outlet; 1311. first side; 1312. second side; 1313. third side; 1314. fourth side; 1315. first mounting hole; 132. cover; 1321. air outlet; 1322. first connecting strip; 13221. first extension; 1323. second connecting strip; 13231. first extension two extension parts; 1324, mounting frame; 1325, second mounting hole; 140, second enclosure; 150, support frame; 151, supporting part; 1511, supporting rod; 152, blocking part; 160, mounting rod; 161, snap-in hole; 200, cabinet door; 300, accommodating cavity; 310, first mounting cavity; 320, second mounting cavity; 330, first storage space; 340, second storage space; 400, snap-in piece; 410, main body; 421, first clip board; 430, second clip board; 21, refrigeration unit; 211, evaporator; 212, compressor; 213, condenser; 2131, condensing fan; 214, throttling element; 215, return air pipe. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0042] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0043] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or may be indirectly connected to the other element through an intermediate element.

[0044] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0045] In some related technologies, the cabinet of the retail cabinet includes a cabinet body, a cabinet door and a box body. In the height direction of the cabinet body, the cabinet body is arranged side by side on the top of the box body, and the cabinet door is rotatably installed on the cabinet body to open or close the cabinet body. The refrigeration unit of the retail cabinet includes a compressor, a condenser and an evaporator. The compressor, the condenser and the evaporator are connected in sequence through pipelines. The cabinet body is internally constructed with an installation cavity and a storage cavity. The installation cavity is located at the top of the storage cavity. The evaporator is installed with the installation cavity. The compressor and the condenser are installed in the box body. The evaporator provides cold air for the storage cavity to keep the items in a low temperature environment. The storage cavity is used to place items, but the storage cavity cannot hold more items.

[0046] like Figure 1 As shown, therefore, this embodiment provides a cabinet 10 that can increase the space inside the cabinet 10 for accommodating articles, so that more articles can be accommodated in the cabinet 10.

[0047] like Figure 1 , Figure 2 and Figure 3 As shown, combined with Figure 6 and Figure 8The cabinet 10 provided in this embodiment may be a cabinet 10 of a retail cabinet 20, which at least accommodates a refrigeration unit 21 of the retail cabinet 20, wherein the refrigeration unit 21 includes an evaporator 211, a compressor 212, and a condenser 213. The cabinet 10 of this embodiment includes a cabinet body 100 and a cabinet door 200, wherein the cabinet door 200 is mounted on the cabinet body 100, and the cabinet door 200 and the cabinet body 100 are enclosed to form a receiving cavity 300; the receiving cavity 300 includes a first installation cavity 310, a second installation cavity 320, a first storage space 330, and a second storage space 340, wherein the evaporator 211 is mounted in the first installation cavity 310, the compressor 212 and the condenser 213 are mounted in the second installation cavity 320, and the first storage space 330 and the second storage space 340 are connected; along the cabinet body 1 00, the first installation cavity 310 is located at the top of the first storage space 330, and the second installation cavity 320 and the second storage space 340 are both located at the bottom of the first storage space 330; along the thickness direction of the cabinet door 200, the second installation cavity 320 and the cabinet door 200 are respectively located on both sides of the second storage space 340; and, an air inlet portion 120 is provided at the bottom of the cabinet body 100, and an air outlet portion 130 is provided on a side of the cabinet body 100 away from the cabinet door 200, and both the air inlet portion 120 and the air outlet portion 130 are connected to the second installation cavity 320.

[0048] In this embodiment, the cabinet body 10 includes a cabinet body 100 and a cabinet door 200. The cabinet door 200 is installed on the cabinet body 100. For example, the cabinet door 200 is rotatably installed on the cabinet body 100. When the cabinet door 200 is closed on the cabinet body 100, the cabinet door 200 and the cabinet body 100 are enclosed to form a receiving cavity 300. The receiving cavity 300 includes a first receiving cavity 300 and a second receiving cavity 300. The first installation cavity 310 is used to install the evaporator 211 of the refrigeration unit 21, and the second installation cavity 320 is used to install the compressor 212 and the condenser 213 of the refrigeration unit 21, so that the refrigeration unit 21 can be reasonably accommodated in the cabinet body 100. The accommodating cavity 300 also includes a first storage space 330 and a second storage space 340, both of which can be used to place items. At the same time, in the height direction of the cabinet body 100, the first installation cavity 310 and the second installation cavity 320 are respectively located at the top and bottom of the first storage space 330, and the refrigeration unit 21 can reduce the temperature in the first storage space 330. The second storage space 340 is connected to the first storage space 330. The refrigeration unit 21 can also reduce the temperature in the second storage space 340. Items can be placed in the first storage space 330 and the second storage space 340. Compared with installing the compressor 212 and the condenser 213 of the refrigeration unit 21 in the box below the cabinet body 100 and setting the overall volume of the cabinet 10 unchanged (the length, width and height are all unchanged), the space in the cabinet 10 for accommodating items can be increased to a certain extent, and more items can be accommodated in the cabinet 10.

[0049] This embodiment reasonably divides the space in the cabinet body 100, so that the cabinet body 100 can reasonably accommodate the refrigeration unit 21 and the items. The height direction of the cabinet body 100 can also be understood as the up-down direction of the cabinet body 100 when the cabinet body 10 is placed perpendicular to the horizontal plane; the thickness direction of the cabinet door 200 can be understood as the direction from the cabinet door 200 to the cabinet body 100 when the cabinet door 200 is closed on the cabinet body 10, and can also be understood as the front-back direction of the cabinet body 100.

[0050] In this embodiment, air enters from the bottom of the cabinet body 100, and air is discharged from the side of the cabinet body 100 facing away from the cabinet door 200, and the compressor 212 and the condenser 213 are accommodated in the second installation cavity 320. In this way, the condensing fan 2131 of the condenser 213 can inhale the air flow coming in from the air inlet portion 120, blow air toward the side of the compressor 212, and cool down the working compressor 212. Then the air flow flows out of the second installation cavity 320 from the air outlet portion 130. In this way, the air in the second installation cavity 320 can be convectively exchanged with the air outside the cabinet body 10, so that the air inlet is set at the bottom of the cabinet body 100, and the air is discharged from the side of the cabinet body 100 facing away from the cabinet door 200, which can improve the heat dissipation effect of the condenser 213.

[0051] like Figure 2 , Figure 3 and Figure 6 As shown, as an implementation mode, the number of the air inlet parts 120 is multiple, such as two, three, four, five, etc., which is not specifically limited in this embodiment. The multiple air inlet parts 120 are arranged along the width direction of the cabinet door 200; each air inlet part 120 includes multiple air inlet holes 121, and at least two air inlet holes 121 are arranged along the thickness direction of the cabinet door 200.

[0052] In this embodiment, multiple air inlet holes 121 can simultaneously take in air, so that the condensing fan 2131 of the condenser 213 can inhale a large amount of airflow from the air inlet portion 120, and the airflow then flows out from the air outlet portion 130, thereby accelerating the airflow inside and outside the second installation cavity 320 and improving the heat dissipation effect of the condenser 213. Furthermore, the air inlet portion 120 is arranged at the bottom of the cabinet body 100 in an area below the compressor 212 and the condenser 213.

[0053] like Figure 2 , Figure 3 and Figure 6As shown, as an embodiment, the plurality of air inlets 120 include a first air inlet 120a, a second air inlet 120b, a third air inlet 120c and a fourth air inlet 120d. Along the height direction of the cabinet body 100, the first air inlet 120a is arranged opposite to the compressor 212, and the second air inlet 120b is arranged opposite to the condensing fan 2131 of the condenser 213. Along the width direction of the cabinet door 200, the third air inlet 120c and the fourth air inlet 120d are both located on the side of the second air inlet 120b away from the first air inlet 120a. The third air inlet 120c and the fourth air inlet 120d are arranged side by side. The air inlets 120 can be reasonably arranged under the condition of limited bottom surface area of ​​the cabinet body 100. In some embodiments, the air inlet hole 121 extends along the width direction of the cabinet door 200.

[0054] like Figure 3 and Figure 6 As shown, as an implementation manner, the air outlet portion 130 includes an air outlet 131 and a cover plate 132 . The cover plate 132 is mounted on the air outlet 131 . A plurality of air outlet holes 1321 are disposed on the cover plate 132 . The plurality of air outlet holes 1321 are arranged in a grid shape.

[0055] In this embodiment, multiple air outlet holes 1321 can discharge air at the same time, so that the airflow in the second installation cavity 320 can flow out quickly, taking away the heat emitted by the compressor 212 in the second installation cavity 320, and improving the cooling efficiency in the second installation cavity 320. Multiple air inlet holes 121 take in air at the same time, and multiple air outlet holes 1321 discharge air at the same time, further accelerating the flow of airflow inside and outside the second installation cavity 320, and improving the heat dissipation effect of the condenser 213.

[0056] like Figure 3 and Figure 6 As shown, as an embodiment, the cover plate 132 includes a plurality of first connecting strips 1322 and a plurality of second connecting strips 1323. The plurality of first connecting strips 1322 are arranged along the length direction of the cabinet door 200 (ie, Figure 3 The plurality of second connecting strips 1323 are arranged at intervals along the height direction of the cabinet body 100, and the plurality of first connecting strips 1322 and the plurality of second connecting strips 1323 are arranged at intervals along the width direction of the cabinet door 200, and the plurality of first connecting strips 1322 and the plurality of second connecting strips 1323 are intersected and connected to form a plurality of air outlet holes 1321. In this embodiment, a plurality of first connecting strips 1322 and a plurality of second connecting strips 1323 are provided to simplify the method of forming the air outlet holes 1321, and the plurality of first connecting strips 1322 and the plurality of second connecting strips 1323 can prevent dust in the air from entering the second installation cavity 320 to a certain extent.

[0057] like Figures 3 to 5 As shown, combined with Figure 7As an embodiment, the air outlet 131 has a first side 1311, a second side 1312, a third side 1313 and a fourth side 1314, the first side 1311, the second side 1312, the third side 1313 and the fourth side 1314 are connected in sequence, the first side 1311 and the third side 1313 are arranged at intervals along the length direction of the cabinet door 200, and the second side 1312 and the fourth side 1314 are arranged along the length direction of the cabinet door 200. The first side 1311, the second side 1312, the third side 1313 and the fourth side 1314 are arranged at intervals in the width direction, and a first mounting hole 1315 is provided on the cover plate 132, and a second mounting hole 1325 corresponding to the first mounting hole 1315 is provided. The air outlet portion 130 also includes a fixing member (not shown), and the fixing member passes through the second mounting hole 1325 and the first mounting hole 1315 to fix the cover plate 132 on the air outlet 131.

[0058] In this embodiment, the air outlet 131 has four sides, namely, a first side 1311, a second side 1312, a third side 1313 and a fourth side 1314, all of which are provided with a first mounting hole 1315, a second mounting hole 1325 is provided on the cover plate 132 at a position corresponding to the first mounting hole 1312, and a fixing member is used to penetrate the second mounting hole 1325 and the first mounting hole 1315 to fix the cover plate 132 on the air outlet 131, which can reduce the difficulty of installing the cover plate 132 on the air outlet 131 and improve the stability of the cover plate 132 installed on the air outlet 131. Exemplarily, the fixing member is a screw.

[0059] like Figures 3 to 5 As shown, combined with Figure 7 In some embodiments, the cover plate 132 also includes a mounting frame 1324, which is arranged around the outer periphery of the plurality of first connecting strips 1322 and the plurality of second connecting strips 1323. Along the width direction of the cabinet door 200, first extension portions 13221 are extended from both ends of the plurality of first connecting strips 1322. The two first extension portions 13221 of each first connecting strip 1322 are respectively connected to the two sides of the mounting frame 1324, so that the two adjacent first extension portions 13221 on the same side, a portion of the second connecting strip 1323, and a portion of the mounting frame 1324 form a second mounting hole 1325.

[0060] At the same time, along the length direction of the cabinet door 200 (i.e., the height direction of the cabinet body 100), second extension portions 13231 are extended from both ends of multiple second connecting strips 1323, and the two second extension portions 13231 of each second connecting strip 1323 are respectively connected to the other two sides of the mounting frame 1324, so that the two adjacent second extension portions 13231 on the same side, part of the first connecting strip 1322 and part of the mounting frame 1324 form a second mounting hole 1325.

[0061] like Figure 6 and Figure 8 As shown, as an implementation mode, a first enclosure 110 is provided in the cabinet body 100, and the first enclosure 110 and the cabinet body 100 are enclosed to form a second installation cavity 320. In this embodiment, the first enclosure 110 is provided in the cabinet body 100 to separate the second installation cavity 320 from the storage space (the first storage space 330 and the second storage space 340), and the second installation cavity 320 and the storage space are independent of each other, and the compressor 212 and the condenser 213 included in the refrigeration unit 21 can be installed in the cabinet body 100 and accommodated in the second installation cavity 320.

[0062] like Figure 1 , Figure 6 and Figure 8 As shown, as an embodiment, the first enclosure 110 includes a first plate body 111 and a second plate body 112, the first plate body 111 is connected to a side of the second plate body 112 away from the cabinet door 200, and the first plate body 111 and the second plate body 112 are arranged at an angle; along the thickness direction of the cabinet door 200, the second plate body 112 and the cabinet door 200 are respectively located on both sides of the second storage space 340.

[0063] In this embodiment, the first plate body 111 and the second plate body 112 are connected at an angle, which can improve the structural stability of the first enclosure 110. At the same time, in the height direction of the cabinet body 100, the area between the bottom of the first installation cavity 310 and the top of the first plate body 111 can be used to place items. The first plate body 111 can carry items, and the second plate body 112, the cabinet body 100 and the cabinet door 200 facing the second plate body 112 can be enclosed to form a second storage space 340.

[0064] like Figure 1 , Figure 6 and Figure 8 As shown, as an embodiment, the first plate 111 extends along the thickness direction of the cabinet body 100, that is, along the thickness direction of the cabinet door 200, and the second plate 112 extends along the height direction of the cabinet body 100, that is, along the length direction of the cabinet door 200. In this embodiment, the first plate 111 is arranged in parallel, and the second plate 112 is arranged vertically, so that the first plate 111 can stably carry the items placed on the first plate 111, and the second plate 112 is perpendicular to the first plate 111. When the items are placed in the second storage space 340, the items can be leaned on the second plate 112 to improve the placement stability of the items.

[0065] like Figure 6 and Figure 8As shown, as an embodiment, a second enclosure 140 is provided in the cabinet body 100, and the second enclosure 140 and the cabinet body 100 are combined to form a first installation cavity 310, and the second enclosure 140 extends away from the cabinet door 200 with a gradually increasing distance between the second enclosure 140 and the cabinet body 100.

[0066] In this embodiment, a second enclosure 140 is provided in the cabinet body 100 to separate the first installation cavity 310 from the storage space (the first storage space 330 and the second storage space 340), and the first installation cavity 310 and the storage space are independent of each other. The evaporator 211 included in the refrigeration unit 21 can be installed in the cabinet body 100 and accommodated in the first installation cavity 310. The evaporation fan (not shown) of the evaporator 211 is installed on the second enclosure 140 to blow cold air into the storage space to reduce the temperature in the storage space. At the same time, the second enclosure 140 extends in a direction away from the cabinet door 200 with a trend of gradually increasing the distance between the second enclosure 140 and the cabinet body 100. Compared with setting the second enclosure 140 parallel to the horizontal plane, the volume of the storage space can be increased.

[0067] like Figure 6 and Fig. 9 As shown, as an embodiment, at least two supporting frames 150 are installed in the cabinet body 100, and the position of each supporting frame 150 installed on the cabinet body 100 is adjustable. A supporting portion 151 is provided on the side of the supporting frame 150 away from the cabinet door 200, and the supporting portion 151 is supported by the cabinet body 100 to form a gap between the supporting frame 150 and the cabinet body 100.

[0068] In this embodiment, a plurality of carriers 150 are installed in the cabinet body 100, and articles can be placed on the carriers 150. The position of each carrier 150 installed on the cabinet body 100 is adjustable, so that the distance between the carrier 150 and the top of the cabinet body 100 can be adjusted, and the distance between two adjacent carriers 150 can also be adjusted, so that articles of different heights can be placed on different carriers 150, and more kinds of articles can be placed in the cabinet body 100. In this embodiment, a supporting portion 151 is also provided. When the cabinet door 200 is closed on the cabinet body 100 and the carriers 150 are filled with articles, an air flow channel can be formed between the side of the carrier 150 away from the cabinet door 200, the side of the articles away from the cabinet door 200, and the cabinet body 100, and the air flow blown out by the evaporator 211 can flow in the air flow channel. At the same time, the articles do not touch the air flow channel, effectively preventing the articles from obstructing the flow of the air.

[0069] like Figure 6 , Figure 8 and Fig. 9 As shown, combined with Fig.10In some embodiments, two mounting rods 160 are respectively provided on the two inner sides of the cabinet body 100, and the two mounting rods 160 on the same side are arranged at intervals along the thickness direction of the cabinet door 200. The mounting rods 160 are located above the first plate body 111, and four clamping members 400 are installed at the bottom of each carrier 150. The four clamping members 400 are respectively clamped on the four mounting rods 160, and the four clamping members 400 jointly carry a carrier 150, so that the carrier 150 is installed in the first storage space 330. The mounting rods 160 are arranged above the first plate body 111, and the area between the last carrier 150 and the first plate body 111 can be set according to specific needs to also be used to place objects, and at the same time, objects with higher height can be placed at the second storage space 340.

[0070] Combination Fig.10 Further, each mounting rod 160 is provided with a plurality of snap-in holes 161, and the plurality of snap-in holes 161 of the same mounting rod 160 are arranged at intervals along the height direction of the cabinet body 100, and each snap-in member 400 includes a body portion 410, two first snap-in plates 421, and a second snap-in plate 430, and the two first snap-in plates 421 are connected to the side of the body portion 410 away from the support frame 150, and the two first snap-in plates 421 are respectively snap-into any two adjacent snap-in holes 161 of the same mounting rod 160 to improve the snap-in stability. A second snap-in plate 430 extends from the top of the body portion 410, and the second snap-in plate 430 is snap-into the support frame 150. In this way, during assembly, the four snap-in members 400 can be snap-into the snap-in holes 161 at the same height first, and then the support frame 150 can be snap-into the second snap-in plate 430, thereby reducing the difficulty of assembling the support frame 150.

[0071] like Figure 1 and Fig. 9 As shown, in some embodiments, in the thickness direction of the cabinet door 200, that is, the front-to-back direction, blocking portions 152 are provided on opposite sides of the carrier 150, and the blocking portions 152 can prevent items placed adjacent to the blocking portions 152 from falling to a certain extent.

[0072] like Fig. 9 As shown, in some embodiments, the supporting portion 151 includes a supporting rod 1511, both ends of which are connected to the supporting frame 150, and the supporting rod 1511 is bent in a direction away from the supporting frame 150. The supporting rod 1511 and the supporting frame 150 form a closed annular space, and airflow can also flow through the closed annular space.

[0073] Combination Figure 1In some embodiments, in combination with the relevant technology, a sensing mechanism (not shown) can be provided on the cabinet 10. The sensing mechanism can use an NFC sensor, and the sensing mechanism is used to sense whether the cabinet door 200 is closed on the cabinet body 100. The sensing mechanism includes a transmitter and a receiver. One of the cabinet body 100 and the cabinet door 200 is provided with a transmitter, and the other is provided with a receiver. When the cabinet door 200 is closed on the cabinet body 100, the receiver can receive the signal sent by the transmitter. When the cabinet door 200 is opened, the receiver cannot receive the signal sent by the transmitter, which can effectively avoid the phenomenon that the retail cabinet 20 erroneously displays that the cabinet door 200 is closed when the cabinet door 200 is actually not closed.

[0074] like Figure 1 , Figure 6 and Figure 8 As shown, this embodiment also provides a retail cabinet 20, including a refrigeration unit 21 and the above-mentioned cabinet body 10, the refrigeration unit 21 includes an evaporator 211, a compressor 212 and a condenser 213, the compressor 212, the condenser 213 and the evaporator 211 are connected in sequence through pipelines, the evaporator 211 is installed in the first installation cavity 310, and the compressor 212 and the condenser 213 are both installed in the second installation cavity 320.

[0075] The retail cabinet 20 of the present embodiment uses the above-mentioned cabinet body 10, reasonably divides the receiving cavity 300 formed by the cabinet body 100 and the cabinet door 200, the evaporator 211 of the refrigeration unit 21 is installed in the first installation cavity 310, the compressor 212 and the condenser 213 of the refrigeration unit 21 are installed in the second installation cavity 320, and the refrigeration unit 21 is reasonably accommodated. The refrigeration unit 21 can cool down the storage space (the first storage space 330 and the second storage space 340) in the cabinet body 100. At the same time, compared with the case where the compressor 212 and the condenser 213 of the refrigeration unit 21 are installed in the box body below the cabinet body 100 and the overall volume of the cabinet body 10 is set unchanged (the length, width and height are all unchanged), the space for accommodating articles in the cabinet body 10 can be increased to a certain extent, so that the retail cabinet 20 can accommodate more articles.

[0076] In this embodiment, the evaporator 211 is arranged at the top of the cabinet body 100, and the compressor 212 and the condenser 213 are arranged at the bottom of the cabinet body 100. The evaporator 211 can blow cold air to the storage space below (the first storage space 330 and the second storage space 340).

[0077] At the same time, combined Figure 2 and Figure 3, an air inlet is arranged at the bottom of the cabinet body 100, and an air outlet is arranged on the side of the cabinet body 100 facing away from the cabinet door 200, and the compressor 212 and the condenser 213 of the refrigeration unit 21 are accommodated in the second installation cavity 320, so that the condensing fan 2131 of the condenser 213 can inhale the air flow coming in from the air inlet portion 120, blow air toward the side of the compressor 212, and cool down the working compressor 212, and then the air flow flows out of the second installation cavity 320 from the air outlet portion 130, so that the air in the second installation cavity 320 can be convectively exchanged with the air outside the cabinet body 10, thereby setting the air inlet at the bottom of the cabinet body 100 and the air outlet on the side of the cabinet body 100 facing away from the cabinet door 200, which can improve the heat dissipation effect of the condenser 213.

[0078] like Figure 2 , Figure 3 and Figure 6 As shown, as an embodiment, the plurality of air inlets 120 include a first air inlet 120a, a second air inlet 120b, a third air inlet 120c and a fourth air inlet 120d. Along the height direction of the cabinet body 100, the first air inlet 120a is arranged opposite to the compressor 212, and the second air inlet 120b is arranged opposite to the condensing fan 2131 of the condenser 213. Along the width direction of the cabinet door 200, the third air inlet 120c and the fourth air inlet 120d are both located on the side of the second air inlet 120b away from the first air inlet 120a. The third air inlet 120c and the fourth air inlet 120d are arranged side by side. The air inlets 120 can be reasonably arranged under the condition of limited bottom surface area of ​​the cabinet body 100. In some embodiments, the air inlet hole 121 extends along the width direction of the cabinet door 200.

[0079] like Figure 3 and Figure 6 As shown, as an implementation manner, the air outlet portion 130 includes an air outlet 131 and a cover plate 132 . The cover plate 132 is mounted on the air outlet 131 . A plurality of air outlet holes 1321 are disposed on the cover plate 132 . The plurality of air outlet holes 1321 are arranged in a grid shape.

[0080] In this embodiment, multiple air outlet holes 1321 can discharge air at the same time, so that the airflow in the second installation cavity 320 can flow out quickly, taking away the heat emitted by the compressor 212 in the second installation cavity 320, and improving the cooling efficiency in the second installation cavity 320. Multiple air inlet holes 121 take in air at the same time, and multiple air outlet holes 1321 discharge air at the same time, further accelerating the flow of airflow inside and outside the second installation cavity 320, and improving the heat dissipation effect of the condenser 213.

[0081] like Figure 3 and Figure 6 As shown, as an embodiment, the cover plate 132 includes a plurality of first connecting strips 1322 and a plurality of second connecting strips 1323. The plurality of first connecting strips 1322 are arranged along the length direction of the cabinet door 200 (ie, Figure 3 The plurality of second connecting strips 1323 are arranged at intervals along the height direction of the cabinet body 100, and the plurality of first connecting strips 1322 and the plurality of second connecting strips 1323 are arranged at intervals along the width direction of the cabinet door 200, and the plurality of first connecting strips 1322 and the plurality of second connecting strips 1323 are intersected and connected to form a plurality of air outlet holes 1321. In this embodiment, a plurality of first connecting strips 1322 and a plurality of second connecting strips 1323 are provided to simplify the method of forming the air outlet holes 1321, and the plurality of first connecting strips 1322 and the plurality of second connecting strips 1323 can prevent dust in the air from entering the second installation cavity 320 to a certain extent.

[0082] like Figures 3 to 5 As shown, combined with Figure 7 As an embodiment, the air outlet 131 has a first side 1311, a second side 1312, a third side 1313 and a fourth side 1314, the first side 1311, the second side 1312, the third side 1313 and the fourth side 1314 are connected in sequence, the first side 1311 and the third side 1313 are arranged at intervals along the length direction of the cabinet door 200, and the second side 1312 and the fourth side 1314 are arranged along the length direction of the cabinet door 200. The first side 1311, the second side 1312, the third side 1313 and the fourth side 1314 are arranged at intervals in the width direction, and a first mounting hole 1315 is provided on the cover plate 132, and a second mounting hole 1325 corresponding to the first mounting hole 1315 is provided. The air outlet portion 130 also includes a fixing member (not shown), and the fixing member passes through the second mounting hole 1325 and the first mounting hole 1315 to fix the cover plate 132 on the air outlet 131.

[0083] In this embodiment, the air outlet 131 has four sides, namely, a first side 1311, a second side 1312, a third side 1313 and a fourth side 1314, all of which are provided with a first mounting hole 1315, a second mounting hole 1325 is provided on the cover plate 132 at a position corresponding to the first mounting hole 1312, and a fixing member is used to penetrate the second mounting hole 1325 and the first mounting hole 1315 to fix the cover plate 132 on the air outlet 131, which can reduce the difficulty of installing the cover plate 132 on the air outlet 131 and improve the stability of the cover plate 132 installed on the air outlet 131. Exemplarily, the fixing member is a screw.

[0084] like Figure 6 and Figure 7As shown, as an embodiment, the refrigeration unit 21 further includes a throttling element 214 and a return air pipe 215, one end of the throttling element 214 is connected to the condenser 213, the other end of the throttling element 214 is connected to the evaporator 211, one end of the return air pipe 215 is connected to the evaporator 211, and the other end of the return air pipe 215 is connected to the compressor 212; the throttling element 214 has a first part 2141, and the return air pipe 215 has a second part 2151, in the height direction of the cabinet body 100, the first part 2141 extends along the inner wall of the cabinet body 100, the second part 2151 extends along the inner wall of the cabinet body 100, and the first part 2141 and the second part 2151 are both located on the side of the condenser 213 away from the compressor 212. In this embodiment, the first part 2141 of the throttling element 214 and the second part 2151 of the return air pipe 215 are arranged on the same side, which can improve the compactness of the structure of the refrigeration unit 21 compared with the arrangement on both sides.

[0085] Exemplarily, one end of the throttling element 214 is connected to the condenser 213, and the other end of the throttling element 214 extends along the inner wall of the cabinet body 100 and extends into the first installation cavity 310 to communicate with the evaporator 211; one end of the return air pipe 215 is connected to the evaporator 211, and the other end of the return air pipe 215 extends along the inner wall of the cabinet body 100 and extends into the second installation cavity 320 to communicate with the compressor 212. The throttling element 214 is a capillary tube to achieve throttling and pressure reduction.

[0086] In this embodiment, the compressor 212 sucks in low-temperature and low-pressure refrigerant (refrigerant), which becomes high-temperature and high-pressure gaseous refrigerant after being compressed, passes through the condenser 213 to be cooled, passes through the throttling element 214, enters the evaporator 211 to become gaseous refrigerant, and the gaseous refrigerant flows back to the compressor 212 through the return pipe 215. In this process, the evaporator 211 provides cold air to the first storage space 330 and the second storage space 340.

[0087] The above description is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. All equivalent structural changes made by using the contents of the present application specification and drawings under the application concept of the present application, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A cabinet body, at least accommodating a refrigeration unit of a retail cabinet, characterized in that: The cabinet body comprises a cabinet body and a cabinet door, wherein the cabinet door is mounted on the cabinet body, and the cabinet door and the cabinet body are enclosed to form a receiving cavity; The receiving cavity comprises a first installation cavity, a second installation cavity, a first storage space and a second storage space, the evaporator of the refrigeration unit is installed in the first installation cavity, the compressor and the condenser of the refrigeration unit are installed in the second installation cavity, and the first storage space is connected to the second storage space; Along the height direction of the cabinet body, the first installation cavity is located at the top of the first storage space, and the second installation cavity and the second storage space are both located at the bottom of the first storage space; Along the thickness direction of the cabinet door, the second installation cavity and the cabinet door are respectively located on two sides of the second storage space; An air inlet is provided at the bottom of the cabinet body, and an air outlet is provided on a side of the cabinet body away from the cabinet door. Both the air inlet and the air outlet are communicated with the second installation cavity.

2. The cabinet according to claim 1, characterized in that: There are multiple air inlet parts, and the multiple air inlet parts are arranged along the width direction of the cabinet door; each of the air inlet parts includes multiple air inlet holes, and the at least two air inlet holes are arranged along the thickness direction of the cabinet door.

3. The cabinet according to claim 2, characterized in that: The multiple air inlets include a first air inlet, a second air inlet, a third air inlet and a fourth air inlet. Along the height direction of the cabinet body, the first air inlet is arranged directly opposite to the compressor, and the second air inlet is arranged directly opposite to the condensing fan of the condenser; Along the width direction of the cabinet door, the third air inlet portion and the fourth air inlet portion are both located on a side of the second air inlet portion away from the first air inlet portion, and the third air inlet portion and the fourth air inlet portion are arranged side by side.

4. The cabinet according to claim 1, characterized in that: The air outlet portion includes an air outlet and a cover plate, wherein the cover plate is mounted on the air outlet, and a plurality of air outlet holes are arranged in a grid shape on the cover plate.

5. The cabinet according to claim 4, characterized in that: The cover plate includes a plurality of first connecting strips and a plurality of second connecting strips, wherein the plurality of first connecting strips are arranged at intervals along the length direction of the cabinet door, and the plurality of second connecting strips are arranged at intervals along the width direction of the cabinet door, and the plurality of first connecting strips are intersected and connected with the plurality of second connecting strips to form a plurality of air outlets.

6. The cabinet according to claim 4, characterized in that: The air outlet has a first side portion, a second side portion, a third side portion and a fourth side portion, the first side portion, the second side portion, the third side portion and the fourth side portion are connected in sequence, the first side portion and the third side portion are arranged at intervals along the length direction of the cabinet door, and the second side portion and the fourth side portion are arranged at intervals along the width direction of the cabinet door; The first side portion, the second side portion, the third side portion and the fourth side portion are each provided with a first mounting hole, and the cover plate is provided with a second mounting hole corresponding to the first mounting hole; The air outlet portion further includes a fixing member, and the fixing member passes through the second mounting hole and the first mounting hole to fix the cover plate on the air outlet.

7. The cabinet according to any one of claims 1 to 6, characterized in that: A first enclosure is provided in the cabinet body, and the first enclosure and the cabinet body are combined to form the second installation cavity; and / or, A second enclosure is provided in the cabinet body. The second enclosure and the cabinet body are combined to form the first installation cavity. The second enclosure extends away from the cabinet door with a gradually increasing distance between the second enclosure and the cabinet body.

8. The cabinet according to any one of claims 1 to 6, characterized in that: At least two supporting frames are installed in the cabinet body, and the position of each supporting frame installed on the cabinet body is adjustable. A supporting portion is provided on the side of the supporting frame away from the cabinet door, and the supporting portion is supported by the cabinet body to form a gap between the supporting frame and the cabinet body.

9. A retail cabinet, characterized in that: It includes a refrigeration unit and a cabinet according to any one of claims 1 to 8, wherein the refrigeration unit includes an evaporator, a compressor and a condenser, the compressor, the condenser and the evaporator are connected in sequence through pipelines, the evaporator is installed in the first installation cavity, and the compressor and the condenser are both installed in the second installation cavity.

10. The retail cabinet according to claim 9, characterized in that: The refrigeration unit further includes a throttling element and a return air pipe, one end of the throttling element is connected to the condenser, the other end of the throttling element is connected to the evaporator, one end of the return air pipe is connected to the evaporator, and the other end of the return air pipe is connected to the compressor; The throttling element has a first part, and the return air pipe has a second part. In the height direction of the cabinet body, the first part extends along the inner wall of the cabinet body, and the second part extends along the inner wall of the cabinet body. The first part and the second part are both located on the side of the condenser away from the compressor.

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