Storage device

Abstract

The utility model relates to a storage device. The storage device comprises a box body; a door panel is arranged on the front wall of the box door, a first mounting groove is formed in the back face of one side of the box door in a concave mode, the first mounting groove is located in the back side of the door panel, and the box door can be hinged to the front side of the box body through the first mounting groove; the first loudspeaker is arranged on one side of the first mounting groove; a first sound transmission hole is formed in the side wall, close to the first loudspeaker, of the first mounting groove; the first loudspeaker can produce sound towards the interior of the first mounting groove through the first sound transmission hole and produce sound towards the exterior of the box door through the first mounting groove, so that the sound production requirement of the loudspeaker can be met without forming a hole in the door panel.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration equipment, in particular to a storage device. Background Art

[0002] Storage devices such as wine cabinets and refrigerators are containers that use the phase change of refrigerants to create a low-temperature environment for storing items. They are one of the indispensable household appliances for people's home life.

[0003] In related storage devices such as wine cabinets and refrigerators, the storage device generally includes a box body and a door disposed at the front side of the box body. A storage compartment is disposed in the box body, and the door is used to open and close the storage compartment in the box body.

[0004] With the rapid development of smart homes, existing wine cabinets and other storage devices need to be equipped with speakers on the door to accommodate voice interaction and prompts. The doors of existing wine cabinets and other storage devices usually adopt a glass door structure with visualization functions, but it is not convenient to open holes on the glass door surface. Therefore, it is necessary to design a storage device with a speaker that can meet the sound requirements of the speaker. Utility Model Content

[0005] The purpose of the utility model is to provide a storage device to optimize the box door structure of the storage device in the related art to meet the sound output requirements of the speaker.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] According to one aspect of the utility model, the utility model provides a storage device, which includes: a box body, which forms an outer shell of the storage device, and a storage compartment is formed in the box body; a box door, which is hinged to the front side of the box body, and the box door can open and close the storage compartment; a door panel is provided on the front wall of the box door, and a first mounting groove is recessed on the back side of one side of the box door, and the first mounting groove is located on the back side of the door panel, and the box door can be hinged to the front side of the box body through the first mounting groove; a first speaker is arranged in the box door, and the first speaker is arranged on one side of the first mounting groove; wherein a first sound transmission hole is opened on the side wall of the first mounting groove close to the first speaker; the first speaker can emit sound toward the first mounting groove through the first sound transmission hole, and emit sound to the outside of the box door through the first mounting groove.

[0008] In some embodiments of the present application, the box door includes a first hinge cover, which is detachably covered on the first mounting groove, and the first hinge cover is provided with a first mounting opening connected to the first mounting groove; the storage device includes a first hinge, one end of the first hinge is connected to the box body, and the other end of the first hinge can be extended into the first mounting groove through the first mounting opening to be hinged to the box door.

[0009] In some embodiments of the present application, a first sound outlet hole is provided on the outer wall of the first hinge cover away from the first sound transmission hole; the first speaker can emit sound toward the inside of the first hinge cover through the first sound transmission hole, and emit sound to the outside of the door through the first sound outlet hole.

[0010] In some embodiments of the present application, a first sound transmission channel is provided in the first hinge cover, and one end of the first sound transmission channel is connected to the first sound outlet hole; when the first hinge cover is arranged at the first installation groove, the other end of the first sound transmission channel can be connected to the first sound outlet hole directly.

[0011] In some embodiments of the present application, a second mounting groove is recessed on the back side of the other side of the door, and the first mounting groove and the second mounting groove are respectively arranged on the left and right sides of the back side of the door panel; the door can be hinged to the front side of the box body through the second mounting groove; the storage device includes a second speaker arranged in the door, and the second speaker is arranged on one side of the second mounting groove; a second sound hole is opened on the side wall of the second mounting groove close to the second speaker; the second speaker can emit sound toward the second mounting groove through the second sound hole, and emit sound to the outside of the door through the second mounting groove.

[0012] In some embodiments of the present application, the first speaker is disposed on a side of the first mounting slot close to the second mounting slot; the second speaker is disposed on a side of the second mounting slot close to the first mounting slot.

[0013] In some embodiments of the present application, the box door includes a second hinge cover, which is detachably covered on the second mounting groove, and the second hinge cover is provided with a second mounting opening connected to the second mounting groove; the storage device includes a second hinge, one end of the second hinge is connected to the box body, and the other end of the second hinge can be extended into the second mounting groove through the second mounting opening to be hinged to the box door.

[0014] In some embodiments of the present application, a second sound outlet hole is provided on the outer side wall of the second hinge cover away from the second sound hole; the second speaker can emit sound toward the inside of the second hinge cover through the second sound hole, and emit sound to the outside of the door through the second sound outlet hole.

[0015] In some embodiments of the present application, a second sound transmission channel is provided in the first hinge cover, and one end of the second sound transmission channel is connected to the second sound outlet hole; when the second hinge cover is arranged at the second mounting groove, the other end of the second sound transmission channel can be connected to the second sound outlet hole directly.

[0016] In some embodiments of the present application, the box door includes a first corner cover, which is detachably covered on the second mounting groove; a third sound outlet hole is provided on the outer wall of the first corner cover away from the second sound hole; the second speaker can emit sound toward the inside of the first corner cover through the second sound hole, and emit sound to the outside of the box door through the third sound outlet hole.

[0017] In some embodiments of the present application, a third sound transmission channel is provided in the first corner cover, and one end of the third sound transmission channel is connected to the third sound outlet hole; when the first corner cover is arranged at the second installation groove, the other end of the third sound transmission channel can be directly connected to the second sound outlet hole.

[0018] In some embodiments of the present application, the box door includes a second corner cover, which is detachably covered on the first mounting groove; a fourth sound outlet hole is provided on the outer wall of the second corner cover away from the first sound hole; the first speaker can emit sound through the first sound hole toward the inside of the second corner cover, and emit sound to the outside of the box door through the fourth sound outlet hole.

[0019] In some embodiments of the present application, a fourth sound transmission channel is provided in the second corner cover, and one end of the fourth sound transmission channel is connected to the fourth sound outlet hole; when the second corner cover is arranged at the first installation groove, the other end of the fourth sound transmission channel can be connected to the first sound outlet hole directly.

[0020] In some embodiments of the present application, the box door includes an upper end cover; the upper end cover is arranged at the top of the back side of the door panel; the first mounting groove and the second mounting groove are respectively arranged at the left and right ends of the upper end cover.

[0021] The embodiments of the present invention have the following advantages and positive effects:

[0022] In the storage device of the embodiment of the utility model, a first mounting groove is provided on the back of the box door, and the box door can be hinged to the front side of the box body through the first mounting groove to realize the door opening and closing. The first mounting groove is provided on the back side of the door panel, and the first speaker is used to emit sound toward the first mounting groove through the first sound transmission hole, and the sound is emitted to the outside of the box door through the first mounting groove, so that the sound output requirement of the speaker can be met without opening a hole in the door panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of a wine cabinet according to an embodiment of the utility model.

[0024] Figure 2 yes Figure 1 Schematic diagram of the structure in a usage state.

[0025] Figure 3 yes Figure 1 Schematic diagram of the structure in another usage state.

[0026] Figure 4 yes Figure 2 Schematic diagram of the structure of the middle box door.

[0027] Figure 5 yes Figure 4 A decomposition diagram of .

[0028] Figure 6 yes Figure 4 Another decomposition diagram of .

[0029] Figure 7 yes Figure 5 A partially enlarged structural schematic diagram.

[0030] Figure 8 yes Figure 7 Schematic diagram of the structure of the first hinge cover from another perspective.

[0031] Fig. 9 yes Figure 5 Another partially enlarged structural schematic diagram of .

[0032] Fig.10 yes Fig. 9 Schematic diagram of the structure of the first corner cover from another perspective.

[0033] Fig.11 yes Fig.10 Schematic diagram of the structure of the middle box door.

[0034] Fig.12 yes Fig.11 Schematic diagram of part of the structure.

[0035] Fig.13 yes Fig.12 A partially enlarged structural schematic diagram.

[0036] Fig.14 yes Fig.12 Another partially enlarged structural schematic diagram of .

[0037] Fig.15 yes Fig.14 A decomposition diagram of .

[0038] Fig.16 yes Fig.15Schematic diagram of the structure of the second hinge cover from another perspective.

[0039] Fig.17 yes Fig.13 A decomposition diagram of .

[0040] Fig.18 yes Fig.17 Schematic diagram of the structure of the second corner cover from another perspective.

[0041] The reference numerals are as follows: 1, box body; 10, storage compartment; 11, box liner; 12, first hinge; 13, second hinge; 2, box door; 21, door panel; 22, upper end cover; 221, first mounting groove; 2211, first sound transmission hole; 222, second mounting groove; 2221, second sound transmission hole; 223, first mounting position; 224, second mounting position; 23, lower end cover; 24, left frame; 25, right frame; 26, rear cover; 261, first notch; 2 62. Second notch portion; 263. Top cover portion; 3. First hinge cover; 31. First mounting port; 32. First sound outlet hole; 33. First sound transmission channel; 4. Second hinge cover; 41. Second mounting port; 42. Second sound outlet hole; 43. Second sound transmission channel; 5. First corner cover; 51. Third sound outlet hole; 52. Third sound transmission channel; 6. Second corner cover; 61. Fourth sound outlet hole; 62. Fourth sound transmission channel; 71. First speaker; 72. Second speaker; 73. Wire. DETAILED DESCRIPTION

[0042] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0043] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0045] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0046] With the rapid development of smart homes, existing wine cabinets and other storage devices need to be equipped with speakers on the door to accommodate voice interaction and prompts. The doors of existing wine cabinets and other storage devices usually adopt a glass door structure with visualization functions, but it is not convenient to open holes on the glass door surface. Therefore, it is necessary to design a storage device with a speaker that can meet the sound requirements of the speaker.

[0047] The following is a detailed description of the storage device of the embodiment of the utility model, taking a wine cabinet as an example. For the convenience of description, unless otherwise specified, the directions of up, down, left, right, front, and back in this document are all based on the state of the wine cabinet when in use, with the door of the wine cabinet being the front, the opposite direction being the back, the vertical direction being the up-down direction, and the horizontal direction being the left-right direction.

[0048] Figure 1 It is a structural schematic diagram of a wine cabinet according to an embodiment of the utility model. Figure 2 yes Figure 1 Schematic diagram of the structure in a usage state. Figure 3 yes Figure 1 Schematic diagram of the structure in another usage state.

[0049] See also Figures 1 to 3 As shown, the wine cabinet provided by the embodiment of the utility model may include a box body 1. The box body 1 may adopt a rectangular hollow structure. It is understandable that in other embodiments, the box body 1 may also adopt a hollow shell structure of other shapes.

[0050] In some embodiments, a storage compartment 10 may be formed in the box body 1. The storage compartment 10 may be used as an independent storage space, such as a wine storage room, a refrigerator, a freezer, etc., to meet different storage needs such as refrigeration and freezing according to different types of stored items.

[0051] In some embodiments, a plurality of storage compartments 10 may be provided in the box body 1. The plurality of storage compartments 10 may be arranged in the box body 1 in a vertically partitioned manner or a horizontally partitioned manner.

[0052] In some embodiments, a box liner 11 may be provided in the box body 1. The storage compartment 10 may be formed in the box liner 11. Multiple box liner 11 may be provided in the box body 1. Multiple box liner 11 may be arranged in the box body 1 in an upper and lower partition or a left and right partition. One or more storage compartments 10 may be formed in each box liner 11.

[0053] See also Figures 1 to 3 As shown, in some embodiments, a refrigeration system may be provided in the box 1. The refrigeration system may be provided inside the box 1. The refrigeration system may be used to provide cold air inside the wine cabinet to maintain a low temperature environment in each storage compartment 10.

[0054] In some embodiments, the refrigeration system may include a compressor (not shown in the figure). The compressor may compress the refrigerant into high-temperature and high-pressure refrigerant vapor.

[0055] In some embodiments, the refrigeration system may include a condenser (not shown). The compressor may deliver the compressed refrigerant to the condenser. The condenser may condense high-temperature and high-pressure refrigerant vapor.

[0056] In some embodiments, the refrigeration system may include a throttling device (not shown). The condenser may deliver the condensed refrigerant to the throttling device. The throttling device may be a capillary tube. The throttling device may be used to throttle and reduce the pressure of the refrigerant.

[0057] In some embodiments, the refrigeration system may include an evaporator (not shown). The throttling device may deliver the throttled and depressurized refrigerant to the evaporator. The evaporator may be used to evaporate and boil the refrigerant vapor so as to absorb the heat of the surrounding medium.

[0058] In some embodiments, the compressor, the condenser, the throttling device, and the evaporator may be sequentially connected to form a refrigeration circuit. The refrigerant may circulate in the refrigeration circuit to achieve refrigeration of the interior of the box 1.

[0059] See also Figure 2 and Figure 3 As shown, in some embodiments, a press chamber (not shown) may be provided in the box body 1. The press chamber may be provided in the bottom area of ​​the box body 1. The press chamber may be located at the rear lower side of the storage compartment 10. A compressor, a condenser, a throttling device, etc. may be provided in the press chamber.

[0060] It should be noted that, in some other embodiments, the press chamber may also be arranged at other positions such as the top or side of the box body 1.

[0061] In some embodiments, an evaporator bin (not shown) may be provided in the housing 1. An evaporator may be provided in the evaporator bin. The evaporator may be used to absorb heat in the evaporator bin, so that a large amount of cold air is formed in the evaporator bin. The cold air is transported to the storage compartment 10, so that a low-temperature storage function in the storage compartment 10 can be realized.

[0062] See also Figure 2 and Figure 3 As shown, in some embodiments, a duct assembly (not shown) may be provided in the box body 1. An air supply duct (not shown) may be formed in the duct assembly. The air supply duct may connect the evaporator and the storage compartment 10 to deliver cold air to the storage compartment 10, thereby realizing the low-temperature storage function in the storage compartment 10.

[0063] See also Figures 1 to 3 As shown, in some embodiments, a door 2 may be provided on the front side of the cabinet 1. The door 2 is used to open and close the storage compartment 10. The door 2 and the cabinet 1 may be connected by a hinge, so that the door 2 of the wine cabinet can rotate around the axis of the hinge to open and close the door 2 of the wine cabinet, thereby opening and closing the corresponding storage compartment 10.

[0064] In some embodiments, multiple doors 2 may be provided. Multiple doors 2 may be provided in a one-to-one correspondence with multiple storage compartments 10. It should be noted that, in other embodiments, multiple doors 2 may open and close a storage compartment 10 at the same time.

[0065] Figure 4 yes Figure 2 Schematic diagram of the structure of the middle box door 2. Figure 5 yes Figure 4 A decomposition diagram of . Figure 6 yes Figure 4 Another decomposition diagram of .

[0066] See also Figure 2 , Figures 4 to 6 As shown, in some embodiments, the door 2 may include a door panel 21. The door panel 21 may be disposed on the front wall of the door 2. The door panel 21 may serve as the front appearance of the door 2. The door panel 21 may be a glass door panel 21. The glass door panel 21 may be a visualization function of the door 2. The door panel 21 may be used to pass through the objects in the storage compartment 10.

[0067] In some embodiments, the door 2 may include an upper end cover 22. The upper end cover 22 may be disposed in the top region of the door 2. The upper end cover 22 may be disposed in the top region of the back side of the door panel 21. The top surface of the upper end cover 22 may serve as the top side appearance surface of the door 2. The upper end cover 22 may improve the structural strength of the top region of the door 2.

[0068] In some embodiments, the door 2 may include a lower end cover 23. The lower end cover 23 may be disposed in the bottom area of ​​the door 2. The lower end cover 23 may be disposed in the bottom area of ​​the back side of the door panel 21. The bottom surface of the lower end cover 23 may serve as the bottom appearance surface of the door 2. The lower end cover 23 may improve the structural strength of the bottom area of ​​the door 2.

[0069] In some embodiments, the door 2 may include a left frame 24. The left frame 24 may be disposed in the left region of the door 2. The left frame 24 may be disposed on the back of the left region of the door panel 21. The side of the left frame 24 may serve as the left appearance surface of the door 2. The left frame 24 may improve the structural strength of the left region of the door 2.

[0070] In some embodiments, the door 2 may include a right frame 25. The right frame 25 may be disposed in the right region of the door 2. The right frame 25 may be disposed on the back of the right region of the door panel 21. The side of the right frame 25 may serve as the right appearance surface of the door 2. The right frame 25 may improve the structural strength of the right region of the door 2.

[0071] Figure 7 yes Figure 5 A partially enlarged structural schematic diagram.

[0072] See also Figure 2 , Figures 4 to 7 As shown, in some embodiments, the right edge of the door 2 can be hinged to the front side wall of the box body 1. The storage compartment 10 can be opened or closed from the left edge of the door 2, thereby realizing the left-opening function of the wine cabinet.

[0073] In some embodiments, the back of the right side of the cabinet door 2 may be recessed with a first mounting groove 221. The cabinet door 2 can be hinged to the front side of the cabinet body 1 through the first mounting groove 221, thereby realizing the left-opening function of the wine cabinet.

[0074] In some embodiments, the wine cabinet may include a first hinge 12. One end of the first hinge 12 may be connected to the box body 1 and may be fixed to the front wall of the box body 1. The other end of the first hinge 12 may protrude from the front wall of the box body 1 and may extend into the first mounting groove 221 to be hinged to the door 2. Therefore, the door 2 may rotate relative to the first hinge 12 through the first mounting groove 221, thereby realizing the right edge of the door 2 being hinged to the front side of the box body 1, and realizing the left-opening function of the wine cabinet.

[0075] See also Figure 2 , Figures 4 to 7 As shown, in some embodiments, the first mounting groove 221 can be recessed in the top area on the right side of the door 2. The first mounting groove 221 can be recessed in the right end of the upper end cover 22. The first mounting groove 221 can be recessed in the side wall of the right end of the upper end cover 22 facing the box body 1.

[0076] It should be noted that, in other embodiments, the first mounting groove 221 may be recessed in the bottom area or other areas on the right side of the door 2 .

[0077] Figure 8 yes Figure 7 FIG. 1 is a schematic structural diagram of the first hinged cover 3 from another viewing angle.

[0078] See also Figure 2 , Figures 4 to 8 As shown, in some embodiments, the box door 2 may include a first hinge cover 3. The first hinge cover 3 may be detachably covered at the first mounting groove 221. The first hinge cover 3 may maintain the integrity of the corner structure of the box door 2 at the first mounting groove 221. A first mounting opening 31 connected to the first mounting groove 221 may be provided on the first hinge cover 3. The first mounting opening 31 may be provided on the side wall of the first hinge cover 3 facing the box body 1. One end of the first hinge 12 may extend into the first mounting groove 221 through the first mounting opening 31 and be hinged to the box door 2. When the box door 2 rotates relative to the box body 1 through the first hinge 12, the first hinge 12 may move relatively in the first mounting opening 31.

[0079] In some embodiments, the first installation opening 31 may be formed at the bottom edge of the first hinge cover 3. When the first hinge cover 3 is covered at the first installation groove 221, the first installation opening 31 may be formed between the bottom walls of the first installation groove 221 at the bottom edge of the first hinge cover 3.

[0080] See also Figure 3 As shown, in some embodiments, the left edge of the door 2 can be hinged to the front side wall of the box body 1. The storage compartment 10 can be opened or closed from the right edge of the door 2, thereby realizing the right-opening function of the wine cabinet.

[0081] Fig. 9 yes Figure 5 Another partially enlarged structural schematic diagram of . Fig.10 yes Fig. 9 A schematic structural diagram of the first corner cover 5 in another viewing angle. Fig.11 yes Fig.10 Schematic diagram of the structure of the middle box door 2. Fig.12 yes Fig.11 Schematic diagram of part of the structure. Fig.13 yes Fig.12A partially enlarged structural schematic diagram. Fig.14 yes Fig.12 Another partially enlarged structural schematic diagram of .

[0082] See also Figure 3 , Figures 9 to 14 As shown, in some embodiments, the back of the left side of the door 2 may be recessed with a second mounting groove 222. The door 2 can be hinged to the front side of the cabinet 1 through the second mounting groove 222, thereby realizing the right-opening function of the wine cabinet. The first mounting groove 221 and the second mounting groove 222 can be respectively arranged on the left and right sides of the back of the door panel 21.

[0083] In some embodiments, the wine cabinet may include a second hinge 13. One end of the second hinge 13 may be connected to the box body 1 and may be fixed to the front wall of the box body 1. The other end of the second hinge 13 may protrude from the front wall of the box body 1 and may extend into the second mounting groove 222 to be hinged to the door 2. Therefore, the door 2 may rotate relative to the second hinge 13 through the second mounting groove 222, thereby realizing the hinged connection of the left edge of the door 2 to the front side of the box body 1, and realizing the right-opening function of the wine cabinet.

[0084] See also Figures 3 to 9 As shown, in some embodiments, the second mounting groove 222 can be recessed in the top area on the left side of the door 2. The first mounting groove 221 and the second mounting groove 222 can be respectively arranged on the left and right sides of the top of the door 2.

[0085] In some embodiments, the second mounting groove 222 may be recessed at the left end of the upper end cover 22. The second mounting groove 222 may be recessed on the side wall of the left end of the upper end cover 22 facing the box body 1. The first mounting groove 221 and the second mounting groove 222 may be disposed at the left and right ends of the upper end cover 22.

[0086] It should be noted that, in other embodiments, the second mounting groove 222 may be recessed in the bottom area or other areas on the left side of the door 2 .

[0087] See also Figure 3 , Figures 9 to 14 As shown, in some embodiments, the door 2 may include a second hinge cover 4. The second hinge cover 4 may be detachably covered at the second mounting groove 222. The second hinge cover 4 may maintain the integrity of the corner structure of the door 2 at the second mounting groove 222. A second mounting opening 41 connected to the second mounting groove 222 may be provided on the second hinge cover 4. The second mounting opening 41 may be provided on the side wall of the second hinge cover 4 facing the box body 1. One end of the second hinge 13 may extend into the second mounting groove 222 through the second mounting opening 41 and be hinged to the door 2. When the door 2 rotates relative to the box body 1 through the second hinge 13, the second hinge 13 may move relatively in the second mounting opening 41.

[0088] See also Fig.14 As shown, in some embodiments, the second installation opening 41 can be formed at the bottom edge of the second hinge cover 4. When the second hinge cover 4 is covered at the second installation groove 222, the second installation opening 41 can be formed between the bottom walls of the second installation groove 222 at the bottom edge of the second hinge cover 4.

[0089] See also Figure 3 , Figures 4 to 10 As shown, in some embodiments, the box door 2 may include a first corner cover 5. The first corner cover 5 may be detachably covered at the second mounting groove 222. The first corner cover 5 may maintain the integrity of the corner structure of the box door 2 at the second mounting groove 222. Specifically, when the box door 2 is hinged to the front side wall of the box body 1 through the first hinge 12 and the first mounting groove 221, the first hinge cover 3 may be covered at the first mounting groove 221, thereby maintaining the integrity of the corner structure of the box door 2 at the first mounting groove 221; the first corner cover 5 may be covered at the second mounting groove 222, thereby maintaining the integrity of the corner structure of the box door 2 at the second mounting groove 222. Therefore, when the box door 2 adopts a left-opening installation structure, the first corner cover 5 may be used in conjunction with the first hinge cover 3 at the left and right corners of the top of the box door 2, as shown in FIG. Figure 2 The structure shown.

[0090] See also Figure 3 , Figures 11 to 14 As shown, in some embodiments, the box door 2 may include a second corner cover 6. The second corner cover 6 may be detachably covered at the first mounting groove 221. The second corner cover 6 may maintain the integrity of the corner structure of the box door 2 at the first mounting groove 221. Specifically, when the box door 2 is hinged to the front side wall of the box body 1 through the second hinge 13 and the second mounting groove 222, the second hinge cover 4 may be covered at the second mounting groove 222, thereby maintaining the integrity of the corner structure of the box door 2 at the second mounting groove 222; the second corner cover 6 may be covered at the first mounting groove 221, thereby maintaining the integrity of the corner structure of the box door 2 at the first mounting groove 221. Therefore, when the box door 2 adopts a right-opening installation structure, the second corner cover 6 may be used in conjunction with the second hinge cover 4 at the left and right corners of the top of the box door 2, as shown in FIG. Figure 3 The structure shown.

[0091] See also Figures 5 to 7As shown, in some embodiments, the wine cabinet may include a first speaker 71. The first speaker 71 may be disposed in the cabinet door 2. The first speaker 71 may be disposed in the upper end cover 22. The first speaker 71 may be disposed on one side of the first mounting groove 221. The first speaker 71 may emit sound toward the first mounting groove 221, and may emit sound to the outside of the cabinet door 2 through the first mounting groove 221. Therefore, the sound emission requirement of the first speaker 71 may be met without opening a hole in the door panel 21.

[0092] In some embodiments, a first mounting position 223 may be provided in the door 2. The first mounting position 223 and the first mounting groove 221 may be provided in the upper end cover 22. The first mounting position 223 may be provided on one side of the first mounting groove 221. The first speaker 71 may be installed in the first mounting position 223. A first sound transmission hole 2211 may be provided on one side of the first mounting groove 221 close to the first speaker 71. The first sound transmission hole 2211 may connect the first mounting position 223 and the first mounting groove 221. The first speaker 71 may be arranged facing the first sound transmission hole 2211. The first speaker 71 can emit sound toward the first mounting groove 221 through the first sound transmission hole 2211, and then emit sound to the outside of the door 2 through the first mounting groove 221, thereby meeting the sound emission requirements of the first speaker 71.

[0093] In some embodiments, a plurality of first sound transmission holes 2211 may be provided on the side wall of the first mounting slot 221 near the first speaker 71. The plurality of first sound transmission holes 2211 may respectively connect the first mounting position 223 and the first mounting slot 221. The first speaker 71 may simultaneously emit sound toward the first mounting slot 221 through the plurality of first sound transmission holes 2211, thereby increasing the sound volume of the first speaker 71. It should be noted that the number of the first sound transmission holes 2211 may be adjusted as needed, and is not limited here.

[0094] See also Figures 5 to 7 As shown, in some embodiments, a first sound outlet hole 32 may be provided on the outer side wall of the first hinge cover 3. When the first hinge cover 3 is covered at the first mounting groove 221, the first speaker 71 can emit sound toward the inside of the first hinge cover 3 through the first sound transmission hole 2211, and the sound entering the first hinge cover 3 can be emitted to the outside of the door 2 through the first sound outlet hole 32, thereby satisfying the sound emission requirement of the first speaker 71.

[0095] In some embodiments, a plurality of first sound outlet holes 32 may be provided on the outer side wall of the first hinge cover 3. The plurality of first sound outlet holes 32 may respectively connect the interior of the first hinge cover 3 and the exterior of the door 2. The sound entering the first hinge cover 3 may simultaneously be emitted to the exterior of the door 2 through the plurality of first sound outlet holes 32, thereby increasing the volume of the sound emitted to the exterior of the door 2.

[0096] In some embodiments, the first sound outlet hole 32 may be provided on the outer side wall of the first hinge cover 3 away from the first sound transmission hole 2211. It should be noted that, in other embodiments, the first sound outlet hole 32 may also be provided on other side walls of the first hinge cover 3. In other embodiments, the first hinge cover 3 may not be provided with the first sound outlet hole 32, and the sound emitted by the first speaker 71 into the first hinge cover 3 may be emitted to the outside of the door 2 through the first installation opening 31 of the first hinge cover 3, thereby satisfying the sound emission requirement of the first speaker 71.

[0097] See also Figure 7 and Figure 8 As shown, in some embodiments, a first sound transmission channel 33 may be provided in the first hinge cover 3. One end of the first sound transmission channel 33 may be connected to the first sound outlet hole 32. When the first hinge cover 3 is covered at the first mounting groove 221, the other end of the first sound transmission channel 33 can be directly connected to the first sound transmission hole 2211. Therefore, the first speaker 71 can emit sound toward the first sound transmission channel 33 in the first hinge cover 3 through the first sound transmission hole 2211, and then emit sound to the outside of the door 2 through the first sound transmission channel 33 and the first sound outlet hole 32 in turn, thereby meeting the sound emission requirements of the first speaker 71.

[0098] In some embodiments, the first sound transmission channel 33 may be a linear tubular structure. The first sound outlet hole 32, the first sound transmission channel 33 and the first sound transmission hole 2211 may be coaxially arranged. The first sound outlet hole 32 may be located at an axial end of the first sound transmission channel 33. When the first hinge cover 3 is covered at the first mounting groove 221, the first sound transmission hole 2211 may be directly connected to another axial end of the first sound transmission channel 33.

[0099] In some embodiments, a plurality of first sound transmission channels 33 may be provided in the first hinged cover 3. The plurality of first sound transmission channels 33 may be connected to the plurality of first sound outlet holes 32 and the plurality of first sound transmission holes 2211. The first sound transmission channels 33, the first sound outlet holes 32 and the first sound transmission holes 2211 may be arranged in a one-to-one correspondence.

[0100] See also Figures 5 to 9 As shown, in some embodiments, the wine cabinet may include a second speaker 72. The second speaker 72 may be disposed in the cabinet door 2. The second speaker 72 may be disposed in the upper end cover 22. The second speaker 72 may be disposed on one side of the second mounting groove 222. The second speaker 72 may emit sound toward the second mounting groove 222, and may emit sound to the outside of the cabinet door 2 through the second mounting groove 222. Therefore, the sound emission requirement of the second speaker 72 may be met without opening a hole in the door panel 21.

[0101] It should be noted that when the door 2 adopts a left-opening structure or a right-opening structure, the door 2 can respectively emit sound toward the first mounting groove 221 through the first speaker 71 and emit sound toward the second mounting groove 222 through the second speaker 72, so that the first speaker 71 and the second speaker 72 can respectively emit sound to the outside of the door 2.

[0102] In some embodiments, the first speaker 71 may be disposed on a side of the first mounting groove 221 close to the second mounting groove 222. The second speaker 72 may be disposed on a side of the second mounting groove 222 close to the first mounting groove 221. The first speaker 71 may emit sound toward one side of the door 2 through the first mounting groove 221. The second speaker 72 may emit sound toward the other side of the door 2 through the second mounting groove 222. Therefore, both opposite sides of the door 2 may have a sound emitting function.

[0103] See also Figures 5 to 9 As shown, in some embodiments, a second mounting position 224 may be provided in the door 2. The second mounting position 224 and the second mounting groove 222 may be provided in the upper end cover 22. The second mounting position 224 may be provided on one side of the second mounting groove 222. The second speaker 72 may be installed in the second mounting position 224. A second sound transmission hole 2221 may be provided on one side of the second mounting groove 222 close to the second speaker 72. The second sound transmission hole 2221 may communicate the second mounting position 224 and the second mounting groove 222. The second speaker 72 may be arranged facing the second sound transmission hole 2221. The second speaker 72 can emit sound toward the second mounting groove 222 through the second sound transmission hole 2221, and then emit sound to the outside of the door 2 through the second mounting groove 222, thereby meeting the sound emission requirements of the second speaker 72.

[0104] In some embodiments, a plurality of second sound transmission holes 2221 may be provided on the side wall of the second mounting slot 222 near the second speaker 72. The plurality of second sound transmission holes 2221 may respectively connect the second mounting position 224 and the second mounting slot 222. The second speaker 72 may simultaneously emit sound toward the second mounting slot 222 through the plurality of second sound transmission holes 2221, thereby increasing the sound volume of the second speaker 72. It should be noted that the number of the second sound transmission holes 2221 may be adjusted as needed, and is not limited here.

[0105] Fig.15 yes Fig.14 A decomposition diagram of . Fig.16 yes Fig.15 FIG. 4 is a schematic structural diagram of the second hinged cover 4 from another viewing angle.

[0106] See also Figure 3 , Figures 11 to 16As shown, in some embodiments, a second sound outlet hole 42 may be provided on the outer side wall of the second hinge cover 4. When the second hinge cover 4 is covered at the second mounting groove 222, the second speaker 72 can emit sound toward the inside of the second hinge cover 4 through the second sound transmission hole 2221, and the sound entering the second hinge cover 4 can be emitted to the outside of the door 2 through the second sound outlet hole 42, thereby satisfying the sound emission requirement of the second speaker 72.

[0107] In some embodiments, a plurality of second sound outlet holes 42 may be provided on the outer side wall of the second hinge cover 4. The plurality of second sound outlet holes 42 may respectively connect the interior of the second hinge cover 4 and the exterior of the door 2. The sound entering the second hinge cover 4 may simultaneously be emitted to the exterior of the door 2 through the plurality of second sound outlet holes 42, thereby increasing the volume of the sound emitted to the exterior of the door 2.

[0108] In some embodiments, the second sound outlet hole 42 may be provided on the outer side wall of the second hinge cover 4 away from the second sound transmission hole 2221. It should be noted that in other embodiments, the second sound outlet hole 42 may also be provided on other side walls of the second hinge cover 4. In other embodiments, the second hinge cover 4 may not be provided with the second sound outlet hole 42, and the sound emitted by the second speaker 72 into the second hinge cover 4 may be emitted to the outside of the door 2 through the second installation opening 41 of the second hinge cover 4, thereby satisfying the sound emission requirement of the second speaker 72.

[0109] See also Fig.15 and Fig.16 As shown, in some embodiments, a second sound transmission channel 43 may be provided in the second hinge cover 4. One end of the second sound transmission channel 43 may be connected to the second sound outlet hole 42. When the second hinge cover 4 is covered at the second mounting groove 222, the other end of the second sound transmission channel 43 can be directly connected to the second sound transmission hole 2221. Therefore, the second speaker 72 can emit sound toward the second sound transmission channel 43 in the second hinge cover 4 through the second sound transmission hole 2221, and then emit sound to the outside of the door 2 through the second sound transmission channel 43 and the second sound outlet hole 42 in turn, thereby meeting the sound emission requirements of the second speaker 72.

[0110] In some embodiments, the second sound transmission channel 43 may be a linear tubular structure. The second sound outlet hole 42, the second sound transmission channel 43 and the second sound transmission hole 2221 may be coaxially arranged. The second sound outlet hole 42 may be located at an axial end of the second sound transmission channel 43. When the second hinge cover 4 is covered at the second mounting groove 222, the second sound transmission hole 2221 may be directly connected to another axial end of the second sound transmission channel 43.

[0111] In some embodiments, a plurality of second sound transmission channels 43 may be provided in the second hinged cover 4. The plurality of second sound transmission channels 43 may be connected to and connected with the plurality of second sound outlet holes 42 and the plurality of second sound transmission holes 2221. The second sound transmission channels 43, the second sound outlet holes 42 and the second sound transmission holes 2221 may be arranged in a one-to-one correspondence.

[0112] See also Figure 2 , Figures 4 to 10 As shown, in some embodiments, a third sound outlet hole 51 may be provided on the outer side wall of the first corner cover 5. When the first corner cover 5 is covered at the second mounting groove 222, the second speaker 72 can emit sound toward the inside of the first corner cover 5 through the second sound transmission hole 2221, and the sound entering the first corner cover 5 can be emitted to the outside of the door 2 through the third sound outlet hole 51, thereby satisfying the sound emission requirement of the second speaker 72.

[0113] It should be noted that when the door 2 adopts a left-opening structure, the first hinge cover 3 can be covered at the first installation slot 221, and the first corner cover 5 can be covered at the second installation slot 222. At this time, the first speaker 71 can emit sound to the outside of the door 2 through the first sound outlet hole 32 of the first hinge cover 3, and the second speaker 72 can emit sound to the outside of the door 2 through the third sound outlet hole 51 of the first corner cover 5, so as to meet the sound emission function of the opposite sides of the door 2, such as Figure 2 shown.

[0114] In some embodiments, a plurality of third sound outlet holes 51 may be provided on the outer side wall of the first corner cover 5. The plurality of third sound outlet holes 51 may respectively connect the interior of the first corner cover 5 and the exterior of the door 2. The sound entering the first corner cover 5 may simultaneously be emitted to the exterior of the door 2 through the plurality of third sound outlet holes 51, thereby increasing the volume of the sound emitted to the exterior of the door 2.

[0115] In some embodiments, the third sound outlet hole 51 may be provided on the outer side wall of the first corner cover 5 away from the second sound transmission hole 2221. It should be noted that, in other embodiments, the third sound outlet hole 51 may also be provided on other side walls of the first corner cover 5.

[0116] See also Fig. 9 and Fig.10 As shown, in some embodiments, a third sound transmission channel 52 may be provided in the first corner cover 5. One end of the third sound transmission channel 52 may be connected to the third sound outlet hole 51. When the first corner cover 5 is covered at the second mounting groove 222, the other end of the third sound transmission channel 52 may be directly connected to the second sound transmission hole 2221. Therefore, the second speaker 72 may emit sound toward the third sound transmission channel 52 in the first corner cover 5 through the second sound transmission hole 2221, and then emit sound to the outside of the door 2 through the third sound transmission channel 52 and the third sound outlet hole 51 in sequence, thereby satisfying the sound emission requirements of the second speaker 72.

[0117] In some embodiments, the third sound transmission channel 52 may be a linear tubular structure. The third sound outlet hole 51, the third sound transmission channel 52 and the second sound transmission hole 2221 may be coaxially arranged. The third sound outlet hole 51 may be located at an axial end of the third sound transmission channel 52. When the first corner cover 5 is covered at the second mounting groove 222, the second sound transmission hole 2221 may be directly connected to another axial end of the third sound transmission channel 52.

[0118] In some embodiments, a plurality of third sound transmission channels 52 may be provided in the first corner cover 5. The plurality of third sound transmission channels 52 may be connected to the plurality of third sound outlet holes 51 and the plurality of second sound transmission holes 2221 respectively. The third sound transmission channels 52, the third sound outlet holes 51 and the second sound transmission holes 2221 may be arranged in one-to-one correspondence.

[0119] Fig.17 yes Fig.13 A decomposition diagram of . Fig.18 yes Fig.17 A schematic structural diagram of the second corner cover 6 in another viewing angle.

[0120] See also Figure 3 , Figures 11 to 18 As shown, in some embodiments, a fourth sound outlet hole 61 may be provided on the outer side wall of the second corner cover 6. When the second corner cover 6 is covered at the first mounting groove 221, the first speaker 71 can emit sound toward the inside of the second corner cover 6 through the first sound transmission hole 2211, and the sound entering the second corner cover 6 can be emitted to the outside of the door 2 through the fourth sound outlet hole 61, thereby satisfying the sound emission requirement of the first speaker 71.

[0121] It should be noted that when the door 2 adopts a right-opening structure, the second hinge cover 4 can be covered at the second installation slot 222, and the second corner cover 6 can be covered at the first installation slot 221. At this time, the first speaker 71 can emit sound to the outside of the door 2 through the fourth sound outlet hole 61 of the second corner cover 6, and the second speaker 72 can emit sound to the outside of the door 2 through the second sound outlet hole 42 of the second hinge cover 4, so as to meet the sound emission function of the opposite sides of the door 2, such as Figure 3 shown.

[0122] In some embodiments, a plurality of fourth sound outlet holes 61 may be provided on the outer side wall of the second corner cover 6. The plurality of fourth sound outlet holes 61 may respectively connect the inside of the second corner cover 6 and the outside of the door 2. The sound entering the second corner cover 6 may simultaneously be emitted to the outside of the door 2 through the plurality of fourth sound outlet holes 61, thereby increasing the volume of the sound emitted to the outside of the door 2.

[0123] In some embodiments, the fourth sound outlet hole 61 may be provided on the outer side wall of the second corner cover 6 away from the first sound transmission hole 2211. It should be noted that, in other embodiments, the fourth sound outlet hole 61 may also be provided on other side walls of the second corner cover 6.

[0124] See also Fig. 9 and Fig.10 As shown, in some embodiments, a fourth sound transmission channel 62 may be provided in the second corner cover 6. One end of the fourth sound transmission channel 62 may be connected to the fourth sound outlet hole 61. When the second corner cover 6 is covered at the first mounting groove 221, the other end of the fourth sound transmission channel 62 may be directly connected to the first sound transmission hole 2211. Therefore, the first speaker 71 may emit sound toward the fourth sound transmission channel 62 in the second corner cover 6 through the first sound transmission hole 2211, and then emit sound to the outside of the door 2 through the fourth sound transmission channel 62 and the fourth sound outlet hole 61 in sequence, thereby satisfying the sound emission requirements of the first speaker 71.

[0125] In some embodiments, the fourth sound transmission channel 62 may be a straight tubular structure. The fourth sound outlet hole 61, the fourth sound transmission channel 62 and the first sound transmission hole 2211 may be coaxially arranged. The fourth sound outlet hole 61 may be located at an axial end of the fourth sound transmission channel 62. When the second corner cover 6 is covered at the first mounting groove 221, the first sound transmission hole 2211 may be directly connected to another axial end of the fourth sound transmission channel 62.

[0126] In some embodiments, a plurality of fourth sound transmission channels 62 may be provided in the second corner cover 6. The plurality of fourth sound transmission channels 62 may respectively connect to the plurality of fourth sound outlet holes 61 and the plurality of first sound transmission holes 2211. The fourth sound transmission channels 62, the fourth sound outlet holes 61 and the first sound transmission holes 2211 may be arranged in one-to-one correspondence.

[0127] See also Figure 5 and Figure 6 As shown, in some embodiments, the door 2 may include a rear cover plate 26. The rear cover plate 26 may be disposed on the back of the upper end cover 22. The rear cover plate 26 may cover the first mounting position 223 and the second mounting position 224. The rear cover plate 26 may enclose the first speaker 71 in the first mounting position 223. The rear cover plate 26 may enclose the second speaker 72 in the second mounting position 224.

[0128] In some embodiments, a first notch 261 may be provided at one end of the rear cover 26. The first notch 261 may be arranged opposite to the first mounting groove 221. When the rear cover 26 is disposed on the back of the upper end cover 22, the first mounting groove 221 may be exposed on the rear cover 26, and thus the first mounting groove 221 may be exposed on the back of the door 2.

[0129] In some embodiments, the other end of the rear cover plate 26 may be provided with a second notch portion 262. The second notch portion 262 may be arranged opposite to the second mounting groove 222. When the rear cover plate 26 is disposed on the back side of the upper end cover 22, the second mounting groove 222 may be exposed on the rear cover plate 26, and thus the second mounting groove 222 may be exposed on the back side of the door 2.

[0130] In some embodiments, a top cover portion 263 may be provided at the top end of the rear cover plate 26. When the rear cover plate 26 is disposed on the back side of the upper end cover 22, the top cover portion 263 may be covered on the top surface of the upper end cover 22.

[0131] See also Figure 5 and Figure 6 As shown, in some embodiments, a wire 73 may be provided in the door 2. The wire 73 may be connected to the first speaker 71 and the second speaker 72 respectively. The first speaker 71 and the second speaker 72 may be connected to a power source and a controller through the wire 73.

[0132] Based on the above technical solution, the embodiment of the utility model has at least the following advantages and positive effects:

[0133] In the storage device of the embodiment of the utility model, a first mounting groove 221 is provided on the back of the box door 2, and the box door 2 can be hinged to the front side of the box body 1 through the first mounting groove 221 to realize the door opening and closing. The first mounting groove 221 is provided on the back side of the door panel 21, and the first speaker 71 is used to emit sound toward the first mounting groove 221 through the first sound transmission hole 2211, and the sound is emitted to the outside of the box door through the first mounting groove 221, so that the sound output requirement of the speaker can be met without opening a hole in the door panel 21.

[0134] Although the utility model has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the utility model can be implemented in a variety of forms without departing from the spirit or essence of the utility model, it should be understood that the above-mentioned embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A storage device, characterized in that: include: A box body, the box body forms an outer shell of the storage device, and a storage compartment is formed in the box body; A box door, the box door is hinged to the front side of the box body, and the box door can open and close the storage compartment; a door panel is provided on the front wall of the box door, and a first mounting groove is recessed on the back side of one side of the box door, and the first mounting groove is located on the back side of the door panel, and the box door can be hinged to the front side of the box body through the first mounting groove; A first speaker is disposed in the box door, and the first speaker is disposed on one side of the first mounting groove; Wherein, a first sound transmission hole is provided on a side wall of the first installation slot close to the first speaker; The first speaker can emit sound toward the first installation groove through the first sound transmission hole, and emit sound to the outside of the box door through the first installation groove.

2. The storage device according to claim 1, characterized in that: The box door comprises a first hinge cover, which is detachably covered on the first installation slot, and a first installation opening communicating with the first installation slot is formed on the first hinge cover; The storage device comprises a first hinge, one end of which is connected to the box body, and the other end of which can extend into the first installation groove through the first installation opening to be hinged to the box door.

3. The storage device according to claim 2, characterized in that: A first sound outlet hole is provided on the outer side wall of the first hinged cover away from the first sound transmission hole; The first speaker can emit sound toward the inside of the first hinge cover through the first sound transmission hole, and emit sound toward the outside of the door through the first sound outlet hole.

4. The storage device according to claim 3, characterized in that: A first sound transmission channel is provided in the first hinged cover, and one end of the first sound transmission channel is connected to the first sound outlet hole; When the first hinge cover is disposed at the first installation groove, the other end of the first sound transmission channel can be directly connected to the first sound transmission hole.

5. The storage device according to claim 2, characterized in that: A second mounting groove is recessed on the back of the other side of the box door, and the first mounting groove and the second mounting groove are respectively arranged on the left and right sides of the back of the door panel; the box door can be hinged to the front side of the box body through the second mounting groove; The storage device includes a second speaker disposed in the box door, and the second speaker is disposed on one side of the second mounting groove; A second sound transmission hole is provided on a side wall of the second mounting slot close to the second speaker; The second speaker can emit sound toward the second installation groove through the second sound transmission hole, and emit sound to the outside of the door through the second installation groove.

6. The storage device according to claim 5, characterized in that: The first speaker is arranged on a side of the first installation slot close to the second installation slot; The second speaker is arranged on a side of the second installation slot close to the first installation slot.

7. The storage device according to claim 5, characterized in that: The box door comprises a second hinge cover, the second hinge cover is detachably covered on the second mounting groove, and a second mounting opening communicating with the second mounting groove is formed on the second hinge cover; The storage device comprises a second hinge, one end of which is connected to the box body, and the other end of which can extend into the second installation groove through the second installation opening to be hinged to the box door.

8. The storage device according to claim 7, characterized in that: A second sound outlet hole is provided on the outer side wall of the second hinged cover away from the second sound transmission hole; The second speaker can emit sound toward the inside of the second hinge cover through the second sound transmission hole, and emit sound toward the outside of the door through the second sound outlet hole.

9. The storage device according to claim 8, characterized in that: A second sound transmission channel is provided in the first hinged cover, and one end of the second sound transmission channel is connected to the second sound outlet hole; When the second hinge cover is disposed at the second installation groove, the other end of the second sound transmission channel can be directly connected to the second sound transmission hole.

10. The storage device according to claim 5, characterized in that: The box door comprises a first corner cover, and the first corner cover is detachably covered on the second installation groove; A third sound outlet hole is provided on the outer side wall of the first corner cover away from the second sound transmission hole; The second speaker can emit sound toward the inside of the first corner cover through the second sound transmission hole, and emit sound toward the outside of the door through the third sound outlet hole.

11. The storage device according to claim 10, characterized in that: A third sound transmission channel is provided in the first corner cover, and one end of the third sound transmission channel is connected to the third sound outlet hole; When the first corner cover is disposed at the second mounting groove, the other end of the third sound transmission channel can be directly connected to the second sound transmission hole.

12. The storage device according to claim 5, characterized in that: The box door comprises a second corner cover, and the second corner cover is detachably covered on the first installation groove; A fourth sound outlet hole is provided on the outer side wall of the second corner cover away from the first sound transmission hole; The first speaker can emit sound toward the inside of the second corner cover through the first sound transmission hole, and emit sound toward the outside of the door through the fourth sound outlet hole.

13. The storage device according to claim 12, characterized in that: A fourth sound transmission channel is provided in the second corner cover, and one end of the fourth sound transmission channel is connected to the fourth sound outlet hole; When the second corner cover is disposed at the first installation groove, the other end of the fourth sound transmission channel can be directly connected to the first sound transmission hole.

14. The storage device according to claim 5, characterized in that: The box door includes an upper end cover; The upper end cover is arranged on the top of the back side of the door panel; The first mounting groove and the second mounting groove are respectively arranged at left and right ends of the upper end cover.

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