A refrigerator

Abstract

The utility model relates to a refrigerator, comprising: a box body, in which a storage room is opened; a door body, which comprises a first door panel and a second door panel, wherein the first door panel is hinged to one side of the box body, and the second door panel is hinged to the other side of the box body, and the first door panel and the second door panel are used to open or close the storage room; a smart display screen, which is arranged on the front of the second door panel; a speaker assembly, which is arranged on the lower end surface of the first door panel; a microphone assembly, which is arranged on the lower end surface of the second door panel; wherein the speaker assembly and the microphone assembly are both electrically connected to the smart display screen to cooperate in realizing voice interaction with the user. The utility model reasonably arranges the smart display screen, the microphone assembly and the speaker assembly, so as to make the refrigerator more convenient to operate, better in appearance and better in sound effect, and improve the interaction effect between the user and the refrigerator.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerators, in particular to a refrigerator. Background Art

[0002] At present, in the refrigerators with voice interaction function on the market, either the smart display screen is not set on the front of the door, which makes it inconvenient to operate, or the microphone is set on the front of the door, affecting the appearance, or the speaker is not set in a good position, which interferes with the microphone and causes poor sound quality. Utility Model Content

[0003] The purpose of the utility model is to provide a refrigerator in which a smart display screen, a microphone and a speaker are reasonably arranged, so that the refrigerator is more convenient to operate, has a better appearance and better sound effects.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A refrigerator, comprising:

[0006] A box body, wherein a storage room is provided in the box body;

[0007] A door body, the door body comprising a first door panel and a second door panel, the first door panel is hinged to one side of the box body, the second door panel is hinged to the other side of the box body, the first door panel and the second door panel are used to open or close the storage room;

[0008] A smart display screen, the smart display screen is arranged on the front side of the second door panel;

[0009] A speaker assembly, wherein the speaker assembly is disposed on the lower end surface of the first door panel;

[0010] A microphone assembly, wherein the microphone assembly is disposed on the lower end surface of the second door panel;

[0011] Wherein, the speaker assembly and the microphone assembly are both electrically connected to the smart display screen to cooperate in realizing voice interaction with the user.

[0012] Preferably, the microphone assembly includes a microphone mounting base, a microphone substrate and a microphone element, the microphone element is connected to the microphone substrate, the microphone substrate is disposed on the microphone mounting base, and the microphone substrate is electrically connected to the smart display screen, and the microphone mounting base is fixed to the lower end surface of the second door panel.

[0013] Preferably, the microphone mounting seat protrudes downward from the lower end surface of the second door panel, and the microphone mounting seat is provided with a sound receiving channel, one end of the sound receiving channel extends to the front side of the microphone mounting seat, and the other end of the sound receiving channel extends backward to the microphone substrate and is opposite to the microphone element.

[0014] Preferably, the microphone mounting seat is located on the lower end surface of the second door panel and in an area close to the front surface of the second door panel.

[0015] Preferably, the distance between the microphone substrate and the front surface of the second door panel in the front-to-back direction is less than 10 mm.

[0016] Preferably, first buckles are provided on upper portions of two opposite sides of the microphone mounting base, and the microphone mounting base is positioned and mounted on the lower end surface of the second door panel through the first buckles.

[0017] Preferably, the speaker assembly includes a speaker mounting base and a speaker body, the speaker body is disposed in the speaker mounting base, and the speaker body is electrically connected to the smart display screen, the sound outlet of the speaker body is arranged downward, and a sound outlet is provided at the bottom of the speaker mounting base and in an area facing the speaker body, the speaker mounting base is disposed on the lower end surface of the first door panel, and the bottom surface of the speaker mounting base is flush with the lower end surface of the first door panel.

[0018] Preferably, the storage chamber includes a refrigerating chamber and a freezing chamber, the freezing chamber is located below the refrigerating chamber, the first door panel and the second door panel are used to open or close the refrigerating chamber, the door body also includes a third door panel, the third door panel is used to open or close the freezing chamber, an avoidance position is provided at the top of the third door panel and in an area close to the front, the speaker mounting seat is located at the lower end surface of the first door panel and in an area close to the front of the first door panel, and the sound outlet of the speaker mounting seat is opposite to the avoidance position.

[0019] Preferably, the microphone assembly is located directly below the smart display screen.

[0020] The utility model also relates to a refrigerator, comprising:

[0021] A box body, wherein a storage room is provided in the box body;

[0022] A door body, the door body comprising a first door panel and a second door panel, the first door panel is hinged to one side of the box body, the second door panel is hinged to the other side of the box body, the first door panel and the second door panel are used to open or close the storage room;

[0023] A smart display screen, the smart display screen is arranged on the front side of the second door panel;

[0024] A speaker assembly, wherein two speaker assemblies are provided, and the two speaker assemblies are arranged on the lower end surface of the first door panel and the lower end surface of the second door panel in a one-to-one correspondence;

[0025] A microphone assembly, wherein the microphone assembly is disposed on the lower end surface of the second door panel;

[0026] Wherein, the speaker assembly and the microphone assembly are both electrically connected to the smart display screen to cooperate in realizing voice interaction with the user.

[0027] Compared with the prior art, the refrigerator of the utility model has the following beneficial effects:

[0028] In the utility model, the refrigerator is provided with an intelligent display screen for interacting with a user, a speaker assembly for emitting voice, and a microphone assembly for receiving sound. Thus, through the combination of the intelligent display screen, the speaker assembly and the microphone assembly, the refrigerator can have an interactive effect with the user, and the refrigerator has a high degree of intelligence. Then, the speaker assembly is arranged on the lower end surface of the first door panel, and the microphone assembly is arranged on the lower end surface of the second door panel, so that the speaker assembly and the microphone assembly are separately installed in different positions, so that the speaker assembly and the microphone assembly are kept at a certain distance, so that there is no mutual interference between the speaker assembly and the microphone assembly, ensuring the normal pronunciation of the speaker assembly and the normal reception of the microphone assembly, and ensuring the interaction effect between the user and the refrigerator. Moreover, the speaker assembly and the microphone assembly are correspondingly installed on the lower end surface of the first door panel and the lower end surface of the second door panel, so that the speaker assembly and the microphone assembly have a certain hiding effect. Compared with the method of arranging the speaker assembly and the microphone assembly on the front of the door body in the related art, the aesthetics of the appearance of the refrigerator can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a stereogram of an embodiment of the utility model;

[0030] Figure 2 It is a left side view of an embodiment of the utility model;

[0031] Figure 3 Schematic diagram of the relationship between the first door panel, the second door panel, the speaker assembly and the microphone assembly of the embodiment of the utility model;

[0032] Figure 4 It is a schematic diagram of a first receiving groove and a second receiving groove of an embodiment of the utility model;

[0033] Figure 5 yes Figure 4 Enlarged view of point A in the middle;

[0034] Figure 6 yes Figure 4Enlarged view of point B in the middle;

[0035] Figure 7 is a stereogram of a microphone assembly according to an embodiment of the present utility model;

[0036] Figure 8 is a front view of a microphone assembly according to an embodiment of the present utility model;

[0037] Fig. 9 yes Figure 8 Cross-sectional view of CC;

[0038] Fig.10 It is a three-dimensional diagram of a speaker assembly according to an embodiment of the utility model;

[0039] Fig.11 It is another stereoscopic view of the speaker assembly according to the embodiment of the present utility model.

[0040] In the figure, 1. box body; 2. door body; 21. first door panel; 211. second receiving groove; 212. second snap-in; 22. second door panel; 221. first receiving groove; 222. first snap-in; 23. third door panel; 231. avoidance opening; 3. smart display screen; 4. speaker assembly; 41. speaker mounting seat; 411. sound outlet; 412. second snap-in; 413. speaker fixing plate; 42. speaker body; 5. microphone assembly; 51. microphone mounting seat; 511. sound receiving channel; 512. first snap-in; 513. microphone fixing plate; 52. microphone substrate. DETAILED DESCRIPTION

[0041] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0042] In the description of the present utility model, it should be understood that the wording "comprising" used in the present utility model specification refers to the presence of the features, integers, steps, operations, parts / components and / or assemblies, but does not exclude the presence or addition of one or more other features, integers, steps, operations, parts / components, assemblies and / or their groups. It should be understood that when we say that a part / component is "connected" to another part / component, it can be directly connected to the other part / component, or there can be intermediate parts / components. The wording "and / or" used here includes all or any unit and all combinations of one or more associated listed items.

[0043] As a common appliance in daily life, refrigerators are now widely used. Users can store food in refrigerators to prevent food from spoiling.

[0044] In this embodiment, the refrigerator includes a cabinet body 1 and a door body 2 .

[0045] The box body 1 is used to form the overall appearance of the refrigerator. The box body 1 is roughly in the shape of a rectangular frame. The top of the box body 1 and the bottom of the box body 1 are opposite ends. From the top of the box body 1 to the bottom of the box body 1 is the height direction of the box body 1, the left side of the box body 1 and the right side of the box body 1 are opposite sides, from the left side of the box body 1 to the right side of the box body 1 is the width direction of the box body 1, the front side of the box body 1 and the back side of the box body 1 are opposite sides, and from the front side of the box body 1 to the back side of the box body 1 is the thickness direction of the box body 1.

[0046] The box body 1 is provided with a refrigerating chamber and a freezing chamber for placing goods. The refrigerating chamber and the freezing chamber are provided with chamber openings, and the chamber openings are arranged toward the front side of the box body 1. The refrigerating chamber is a refrigerating temperature environment, and the freezing chamber is a freezing temperature environment. The door body 2 is arranged in a straight plate shape at the front side of the box body 1, and the door body 2 can be opened and closed to the box body 1 to open or close the refrigerating chamber and the freezing chamber.

[0047] It can be understood that the refrigerator also includes a refrigeration system and an air supply system. The refrigeration system is installed in the box 1, and the refrigeration system is used to provide cold air to the refrigerator and freezer; the refrigeration system generally refers to a closed system composed of components such as a compressor, an evaporator, a condenser, a drying filter, a return air pipe and a throttling device and a refrigerant. Each component is distributed at different positions of the box 1 according to its structural characteristics to meet the requirements of its corresponding function. The working process of the refrigeration system mainly includes a compression process, a condensation process, a throttling process and an evaporation process. The compression process is: after the power cord of the refrigerator is plugged in, when the contacts of the thermostat are connected, the compressor starts to work, and the low-temperature and low-pressure refrigerant from the evaporator is sucked into the compressor, and is compressed into a high-temperature and high-pressure refrigerant gas by the action of the compressor and then discharged into the condenser. The condensation process is: the high-temperature and high-pressure refrigerant gas exchanges heat with the external environment through the condenser, the temperature drops, and is gradually cooled to a saturated refrigerant vapor at room temperature and high pressure, and then cooled to a saturated refrigerant liquid. The throttling process is: the condensed refrigerant saturated liquid is filtered through a drying filter to remove moisture and impurities and then flows into the throttling device. The throttling device is used to throttle and reduce the pressure, and the refrigerant becomes wet steam at room temperature and low pressure. Evaporation process: The wet steam at room temperature and low pressure enters the evaporator and begins to absorb heat for gasification, which reduces the temperature of the evaporator and its surroundings, realizes refrigeration, and turns the refrigerant into a low-temperature, low-pressure gas. The refrigerant coming out of the evaporator returns to the compressor and repeats the above process. The energy conversion is carried out through the state change of the refrigerant, and the heat in the refrigerator is transferred to the air outside the box, thereby realizing the refrigeration cycle of the refrigerator.

[0048] The air supply system is installed in the box 1 to provide power for the flow of cold air. The air supply system generally includes a fan and a guide cavity. In some embodiments, the air inlet end of the guide cavity is arranged close to the fan, and the air outlet end of the guide cavity is arranged away from the fan. In other embodiments, the air outlet end of the guide cavity is arranged close to the fan, and the air inlet end of the guide cavity is arranged away from the fan. The fan drives the air in the guide cavity, and the evaporator is correspondingly arranged in the guide cavity. The cold air cooled by the evaporator flows along the guide cavity in the driving part of the fan and finally enters the cold storage room and the freezer to perform refrigeration operation on the cold storage room and the freezer.

[0049] Based on this, Figures 1 to 11 As shown, the utility model relates to a refrigerator, comprising:

[0050] The box body 1 has a storage room therein.

[0051] The door body 2 includes a first door panel 21 and a second door panel 22. The first door panel 21 is hinged to one side of the box body 1, and the second door panel 22 is hinged to the other side of the box body 1. The first door panel 21 and the second door panel 22 are used to open or close the storage room.

[0052] The smart display screen 3 is arranged on the front side of the second door panel 22, and a voice processing module is integrated in the smart display screen 3.

[0053] The speaker assembly 4 is disposed on the lower end surface of the first door panel 21 .

[0054] The microphone assembly 5 is disposed on the lower end surface of the second door panel 22 .

[0055] Wherein, the speaker assembly 4 and the microphone assembly 5 are both electrically connected to the smart display screen 3 to cooperate in realizing voice interaction with the user.

[0056] In the utility model, the refrigerator is provided with an intelligent display screen 3 for interacting with the user, a speaker assembly 4 for emitting voice, and a microphone assembly 5 for receiving sound. Thus, through the combination of the intelligent display screen 3, the speaker assembly 4 and the microphone assembly 5, the refrigerator can have an interactive effect with the user, and the refrigerator has a high degree of intelligence. Then, the speaker assembly 4 is arranged on the lower end surface of the first door panel 21, and the microphone assembly 5 is arranged on the lower end surface of the second door panel 22, so that the speaker assembly 4 and the microphone assembly 5 are separately installed in different positions, so that the speaker assembly 4 and the microphone assembly 5 are kept at a certain distance, so that there is no mutual interference between the speaker assembly 4 and the microphone assembly 5, ensuring the normal pronunciation of the speaker assembly 4 and the normal reception of the microphone assembly 5, and ensuring the interaction effect between the user and the refrigerator. In addition, the speaker assembly 4 and the microphone assembly 5 are correspondingly installed on the lower end surface of the first door panel 21 and the lower end surface of the second door panel 22, so that the speaker assembly 4 and the microphone assembly 5 have a certain hiding effect. Compared with the method of arranging the speaker assembly 4 and the microphone assembly 5 on the front of the door body 2 in the related art, the aesthetics of the appearance of the refrigerator can be improved.

[0057] In this embodiment, the microphone assembly 5 includes a microphone mounting seat 51, a microphone substrate 52 and a microphone element, the microphone element is connected to the microphone substrate 52, the microphone substrate 52 is disposed on the microphone mounting seat 51, and the microphone substrate 52 is electrically connected to the smart display screen 3, and the microphone mounting seat 51 is fixed to the lower end surface of the second door panel 22.

[0058] That is, the microphone substrate 52 and the microphone element are installed in the microphone mounting seat 51, and the microphone mounting seat 51 is further installed on the lower end surface of the second door panel 22 to facilitate the installation of the microphone assembly 5 on the lower end surface of the second door panel 22. At the same time, the microphone mounting seat 51 can protect the microphone substrate 52 and the microphone element.

[0059] Preferably, the microphone mounting seat 51 protrudes downward from the lower end surface of the second door panel 22, and the microphone mounting seat 51 is provided with a sound receiving channel 511, one end of the sound receiving channel 511 extends to the front side of the microphone mounting seat 51, and the other end of the sound receiving channel 511 extends backward to the microphone substrate 52 and is opposite to the microphone element.

[0060] That is, the sound receiving channel 511 is arranged toward the front of the refrigerator, so that when the user interacts with the refrigerator in front of the refrigerator, the user's voice can more easily pass through the sound receiving channel 511 to the microphone element, so that the microphone element can better and more clearly collect the user's voice, and transmit the information to the smart display screen 3 for processing. Compared with the 90° sound receiving channel 511 in the related technology, the refrigerator of this solution has a better sound receiving effect, which can ensure the interaction effect between the user and the refrigerator.

[0061] Furthermore, the microphone mounting seat 51 is located on the lower end surface of the second door panel 22 and close to the front area of ​​the second door panel 22 .

[0062] When the user stands in front of the refrigerator, the user's head is generally facing the door body 2. Therefore, when the user speaks, the sound is transmitted obliquely downward to the sound receiving channel 511. At this time, if the microphone mounting base 51 is installed in the rear end area of ​​the lower end surface of the second door panel 22, then the lower area of ​​the second door panel 22 will form a certain obstruction to the sound transmission to the sound receiving channel 511. Therefore, this solution allows the microphone mounting base 51 to be close to the front side of the second door panel 22 so that the front end of the sound receiving channel 511 can be closer to the front side of the second door panel 22, thereby reducing the degree of obstruction of the second door panel 22 to the sound receiving channel 511 and ensuring the sound receiving effect of the microphone element.

[0063] Furthermore, the front side of the microphone mounting base 51 is flush with the front side of the second door panel 22, that is, the front end of the sound receiving channel 511 and the front side of the second door panel 22 are on the same vertical plane, thereby preventing the second door panel 22 from affecting the sound receiving effect of the microphone assembly 5.

[0064] In this embodiment, the distance between the microphone substrate 52 and the front surface of the second door panel 22 in the front-to-back direction is less than 10 mm. Thus, within this range, the microphone element on the microphone substrate 52 can have a better sound receiving effect.

[0065] In this embodiment, first buckles 512 are provided on upper portions of two opposite sides of the microphone mounting base 51 , and the microphone mounting base 51 is positioned and mounted on the lower end surface of the second door panel 22 through the first buckles 512 .

[0066] The microphone mounting base 51 is mounted on the lower end surface of the second door panel 22 via the first buckle 512, thereby facilitating the connection between the microphone mounting base 51 and the second door panel 22, facilitating the assembly of the refrigerator, and improving assembly efficiency.

[0067] Preferably, a microphone fixing plate 513 extends outward from one side of the microphone mounting base 51 , and the microphone fixing plate 513 is fixed to the second door panel 22 by bolts.

[0068] Therefore, when the microphone mounting base 51 is connected to the lower end surface of the second door panel 22 through the first buckle 512, the microphone mounting base 51 can be pre-fixed first, and at the same time, it has a positioning function, so that the bolts on the microphone fixing plate 513 can correspond to the threaded holes opened on the lower end surface of the second door panel 22, so as to facilitate the microphone fixing plate 513 to be fixed to the lower end surface of the second door panel 22 by bolts, thereby ensuring that the microphone mounting base 51 is firmly fixed to the lower end surface of the second door panel 22.

[0069] Furthermore, a first receiving groove 221 is formed on the lower end surface of the second door panel 22, a first snap-in slot 222 is formed on the inner side wall of the first receiving groove 221, the upper end of the microphone mounting seat 51 extends into the first receiving groove 221, and the first snap-in slot 512 on the microphone mounting seat 51 is snap-fitted into the first snap-in slot 222 in the first receiving groove 221 one by one, and the lower end of the microphone mounting seat 51 protrudes from the lower end surface of the second door panel 22.

[0070] By allowing the upper end of the microphone mounting seat 51 to enter the first receiving groove 221 , the stability of the connection between the microphone mounting seat 51 and the second door panel 22 can be further improved.

[0071] In this embodiment, the speaker assembly 4 includes a speaker mounting base 41 and a speaker body 42, the speaker body 42 is disposed in the speaker mounting base 41, and the speaker body 42 is electrically connected to the smart display screen 3, the sound outlet of the speaker body 42 is set downward, and a sound outlet hole 411 is opened at the bottom of the speaker mounting base 41 and in an area facing the speaker body 42, the speaker mounting base 41 is disposed on the lower end surface of the first door panel 21, and the bottom surface of the speaker mounting base 41 is flush with the lower end surface of the first door panel 21.

[0072] Specifically, a second receiving groove 211 is formed on the lower end surface of the first door panel 21 , the speaker mounting seat 41 is disposed in the second receiving groove 211 , and the bottom surface of the speaker mounting seat 41 is flush with the lower end surface of the first door panel 21 .

[0073] Therefore, by installing the speaker body 42 in the speaker mounting base 41 and then installing the speaker mounting base 41 into the second receiving groove 211 on the lower end surface of the first door panel 21, assembly can be facilitated, the speaker body 42 can be protected, and the stability of the speaker mounting base 41 on the first door panel 21 can be ensured.

[0074] Preferably, the front side wall and the rear side wall of the speaker mounting base 41 are both provided with a second clip 412, and the inner side wall of the second receiving groove 211 is provided with a second clip opening 212, and the second clips 412 on the speaker mounting base 41 correspond one-to-one to enter the second clip opening 212 of the inner side wall of the second receiving groove 211 to facilitate the connection between the speaker mounting base 41 and the first door panel 21.

[0075] Furthermore, a speaker fixing plate 413 extends outward from one side of the speaker mounting base 41 , and the speaker fixing plate 413 is fixedly connected to the first door panel 21 via bolts.

[0076] Therefore, when the speaker mounting base 41 is connected to the lower end surface of the first door panel 21 through the second clip 412, the speaker mounting base 41 can be pre-fixed first, and at the same time, it has a positioning function, so that the bolts on the speaker fixing plate 413 can correspond to the threaded holes opened on the lower end surface of the first door panel 21, so as to facilitate the speaker fixing plate 413 to be fixed to the lower end surface of the first door panel 21 by bolts, thereby ensuring that the speaker mounting base 41 is firmly fixed to the lower end surface of the first door panel 21.

[0077] In this embodiment, the storage chamber includes a refrigerating chamber and a freezing chamber, the freezing chamber is located below the refrigerating chamber, the first door panel 21 and the second door panel 22 are used to open or close the refrigerating chamber, the door body 2 also includes a third door panel 23, the third door panel 23 is used to open or close the freezing chamber, an escape opening 231 is provided between the upper end surface of the third door panel 23 and the front surface of the third door panel 23, the speaker mounting seat 41 is located on the lower end surface of the first door panel 21 and close to the front surface of the first door panel 21, and the sound outlet 411 of the speaker mounting seat 41 is directly opposite to the escape opening 231.

[0078] That is, the sound outlet 411 of the speaker mounting base 41 is directly opposite to the avoidance opening 231, so that the speaker body 42 will not be blocked by the upper end surface of the third door panel 23 when making sound, which can ensure the clarity of the sound and the interaction effect between the user and the refrigerator.

[0079] In other embodiments, the refrigerating chamber and the freezing chamber may also be arranged adjacent to each other on the left and right, and the first door panel 21 and the second door panel 22 are used to open or close the refrigerating chamber and the freezing chamber respectively.

[0080] In this embodiment, the microphone assembly 5 is located directly below the smart display screen 3 .

[0081] When the user stands in front of the refrigerator to interact with the refrigerator, he or she is generally facing the smart display screen 3 of the refrigerator. Therefore, the microphone assembly 5 is installed on the lower end surface of the second door panel 22 and directly below the smart display screen 3, so that the user is also facing the direction of the microphone assembly 5 and closer to the microphone assembly 5 during the interaction, so that the microphone assembly 5 can more easily and clearly collect the sound made by the user, thereby ensuring the interaction effect between the user and the refrigerator.

[0082] Other embodiments of the present invention also relate to a refrigerator, comprising:

[0083] The box body 1 has a storage room therein.

[0084] The door body 2 includes a first door panel 21 and a second door panel 22. The first door panel 21 is hinged to one side of the box body 1, and the second door panel 22 is hinged to the other side of the box body 1. The first door panel 21 and the second door panel 22 are used to open or close the storage room.

[0085] A smart display screen 3 is provided on the front side of the second door panel 22 .

[0086] The speaker assembly 4 is provided with two speaker assemblies 4 , and the two speaker assemblies 4 are arranged on the lower end surface of the first door panel 21 and the lower end surface of the second door panel 22 in a one-to-one correspondence.

[0087] The microphone assembly 5 is disposed on the lower end surface of the second door panel 22 .

[0088] Wherein, the speaker assembly 4 and the microphone assembly 5 are both electrically connected to the smart display screen 3 to cooperate in realizing voice interaction with the user.

[0089] In this embodiment, by arranging two speaker assemblies 4 one by one on the lower end surface of the first door panel 21 and the lower end surface of the second door panel 22, a stereo surround sound effect can be formed during the interaction between the user and the refrigerator, thereby improving the interaction effect.

[0090] Preferably, the distance between the two speaker assemblies 4 is at least greater than 300 mm, that is, the distance between the two speaker assemblies 4 is at least greater than the width of a human body, so as to ensure the effect of stereo surround sound.

[0091] It should be noted that the speaker assembly 4 located on the lower end surface of the second door panel 22 needs to maintain a certain distance from the microphone assembly 5 to avoid mutual interference.

[0092] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A refrigerator, characterized in that: include: A box body, wherein a storage room is provided in the box body; A door body, the door body comprising a first door panel and a second door panel, the first door panel is hinged to one side of the box body, the second door panel is hinged to the other side of the box body, the first door panel and the second door panel are used to open or close the storage room; A smart display screen, the smart display screen is arranged on the front side of the second door panel; A speaker assembly, wherein the speaker assembly is disposed on the lower end surface of the first door panel; A microphone assembly, wherein the microphone assembly is disposed on the lower end surface of the second door panel; Wherein, the speaker assembly and the microphone assembly are both electrically connected to the smart display screen to cooperate in realizing voice interaction with the user.

2. The refrigerator according to claim 1, characterized in that: The microphone assembly includes a microphone mounting seat, a microphone substrate and a microphone element, the microphone element is connected to the microphone substrate, the microphone substrate is arranged on the microphone mounting seat, and the microphone substrate is electrically connected to the smart display screen, and the microphone mounting seat is fixed to the lower end surface of the second door panel.

3. The refrigerator according to claim 2, characterized in that: The microphone mounting seat protrudes downward from the lower end surface of the second door panel, and is provided with a sound receiving channel. One end of the sound receiving channel extends to the front side of the microphone mounting seat, and the other end of the sound receiving channel extends backward to the microphone substrate and faces the microphone element.

4. The refrigerator according to claim 3, characterized in that: The microphone mounting seat is located on the lower end surface of the second door panel and in an area close to the front surface of the second door panel.

5. The refrigerator according to claim 4, characterized in that: The distance between the microphone substrate and the front surface of the second door panel in the front-to-back direction is less than 10 mm.

6. The refrigerator according to claim 2, characterized in that: The upper parts of the two opposite sides of the microphone mounting seat are each provided with a first buckle, and the microphone mounting seat is positioned and mounted on the lower end surface of the second door panel through the first buckle.

7. The refrigerator according to claim 1, characterized in that: The speaker assembly includes a speaker mounting base and a speaker body, the speaker body is arranged in the speaker mounting base, and the speaker body is electrically connected to the smart display screen, the sound outlet of the speaker body is arranged downward, and a sound outlet is provided at the bottom of the speaker mounting base and in an area facing the speaker body, the speaker mounting base is arranged on the lower end surface of the first door panel, and the bottom surface of the speaker mounting base is flush with the lower end surface of the first door panel.

8. The refrigerator according to claim 7, characterized in that: The storage chamber includes a refrigerating chamber and a freezing chamber, the freezing chamber is located below the refrigerating chamber, the first door panel and the second door panel are used to open or close the refrigerating chamber, the door body also includes a third door panel, the third door panel is used to open or close the freezing chamber, an escape opening is provided between the upper end surface of the third door panel and the front surface of the third door panel, the speaker mounting seat is located at the lower end surface of the first door panel and close to the front surface of the first door panel, and the sound outlet of the speaker mounting seat is directly opposite to the escape opening.

9. The refrigerator according to claim 1, characterized in that: The microphone assembly is located directly below the smart display screen.

10. A refrigerator, characterized in that: include: A box body, wherein a storage room is provided in the box body; A door body, the door body comprising a first door panel and a second door panel, the first door panel is hinged to one side of the box body, the second door panel is hinged to the other side of the box body, the first door panel and the second door panel are used to open or close the storage room; A smart display screen, the smart display screen is arranged on the front side of the second door panel; A speaker assembly, wherein two speaker assemblies are provided, and the two speaker assemblies are arranged on the lower end surface of the first door panel and the lower end surface of the second door panel in a one-to-one correspondence; A microphone assembly, wherein the microphone assembly is disposed on the lower end surface of the second door panel; Wherein, the speaker assembly and the microphone assembly are both electrically connected to the smart display screen to cooperate in realizing voice interaction with the user.

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