Refrigerator

Abstract

The utility model relates to the technical field of refrigeration equipment, and provides a refrigerator. The refrigerator comprises a refrigerator body and at least one protective cover. The box body is provided with a hinge cover, the protective cover is arranged between the box body and the hinge cover, the protective cover and the box body define a mounting cavity, the mounting cavity is suitable for mounting the sensor and the magnetic control switch, and the protective cover is suitable for separating the hinge cover from the sensor and the magnetic control switch. According to the refrigerator, the sensor and the magnetic control switch in the protective cover do not need to be disassembled along with the hinge cover, the bad problem caused by reinstalling the sensor and the magnetic control switch is effectively avoided, and the assembling quality of the refrigerator is guaranteed.

Description

Technical Field

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

[0002] Refrigerators are household appliances that people often use in their daily lives. In the related art, when a refrigerator is installed at home, the sensor and the magnetic switch terminal in the hinge cover of the refrigerator need to be removed and reinstalled along with the hinge cover. Reinstallation can easily cause problems such as the refrigerator not working, resulting in quality problems of the refrigerator. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the related art. To this end, the utility model provides a refrigerator, which does not need to remove and reinstall the sensor and magnetic switch in the protective cover along with the hinge cover, effectively avoiding the adverse problems caused by reinstalling the sensor and magnetic switch, and ensuring the assembly quality of the refrigerator.

[0004] The refrigerator according to the embodiment of the utility model comprises:

[0005] A box body, wherein the box body is provided with a hinge cover;

[0006] At least one protective cover is arranged between the box body and the hinge cover, and the protective cover and the box body are surrounded to form an installation cavity, and the installation cavity is suitable for installing a sensor and a magnetic switch, and separates the hinge cover from the sensor and the magnetic switch.

[0007] According to the refrigerator of the embodiment of the utility model, the protective cover and the box body are surrounded to form an installation cavity, and the magnetic control switch and the sensor are installed in the installation cavity, so that the protective cover can wrap the magnetic control switch and the sensor, and the hinge cover is separated from the sensor and the magnetic control switch by the protective cover, so that the magnetic control switch and the sensor are fixed in the box body through a separate protective cover, without being fixed by the hinge cover. Therefore, when the user removes the hinge cover of the box body, there is no need to remove the sensor and the magnetic control switch in the protective cover along with the hinge cover, that is, there is no need to reinstall the sensor and the magnetic control switch, which effectively avoids the adverse problems caused by reinstalling the sensor and the magnetic control switch, and ensures the assembly quality of the refrigerator.

[0008] According to an embodiment of the utility model, the protective cover is provided with a first cavity, an opening is formed at one end of the protective cover facing the box body, and the first cavity is communicated with the opening, wherein:

[0009] The protective cover is formed with a connecting end surface, the opening is located on the connecting end surface, and the connecting end surface abuts against the box body;

[0010] And / or, the box body is formed with a protrusion, and the protrusion abuts against the inner wall surface of the first cavity.

[0011] According to an embodiment of the utility model, a mounting groove is formed on one side of the box body facing the protective cover, the outer wall surface of the protective cover abuts against the inner wall surface of the mounting groove, and the mounting groove is used to install the sensor and the magnetic switch.

[0012] According to an embodiment of the utility model, the installation cavity is further provided with a connection terminal, a first end of the connection terminal is electrically connected to the magnetic switch and / or the sensor, and a second end of the connection terminal is suitable for connecting to an external power supply.

[0013] According to an embodiment of the utility model, the protective cover is formed with a connecting through hole, the connecting through hole is communicated with the installation cavity, and the second end of the connecting terminal passes through the connecting through hole so that the second end of the connecting terminal is connected to the external power supply.

[0014] According to an embodiment of the present utility model, the magnetically controlled switch is detachably connected to the protective cover, and the sensor is detachably connected to the protective cover.

[0015] According to an embodiment of the utility model, the protective cover is provided with a plurality of clamping members at intervals, and the clamping members are suitable for clamping with the sensor or the magnetic switch;

[0016] Alternatively, the protective cover is provided with at least one first magnetic component, the sensor and / or the magnetically controlled switch is provided with a second magnetic component, and the first magnetic component is suitable for magnetically fitting with the second magnetic component.

[0017] According to an embodiment of the utility model, a guiding inclined surface is provided on a side of the clamping member facing away from the bottom surface of the protective cover.

[0018] According to an embodiment of the utility model, the protective cover is formed with a first connection portion, and the box body is formed with a second connection portion, and the first connection portion is suitable for being detachably connected to the second connection portion.

[0019] According to an embodiment of the utility model, the first connection portion is formed on the outer wall surface of the protective cover, the first connection portion is provided with a first mounting hole, the second connection portion is provided with a threaded hole, and the first mounting hole is coaxially arranged with the threaded hole.

[0020] The above one or more technical solutions in the embodiments of the utility model have at least one of the following technical effects:

[0021] According to the refrigerator of the embodiment of the utility model, the protective cover and the box body are surrounded to form an installation cavity, and the magnetic control switch and the sensor are installed in the installation cavity, so that the protective cover can wrap the magnetic control switch and the sensor, and the hinge cover is separated from the sensor and the magnetic control switch by the protective cover, so that the magnetic control switch and the sensor are fixed in the box body through a separate protective cover, without being fixed by the hinge cover. Therefore, when the user removes the hinge cover of the box body, there is no need to remove the sensor and the magnetic control switch in the protective cover along with the hinge cover, that is, there is no need to reinstall the sensor and the magnetic control switch, which effectively avoids the adverse problems caused by reinstalling the sensor and the magnetic control switch, and ensures the assembly quality of the refrigerator.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a three-dimensional structural schematic diagram of a refrigerator provided by an embodiment of the utility model;

[0025] Figure 2 It is a three-dimensional structural schematic diagram of one of the protective covers provided in the embodiment of the utility model;

[0026] Figure 3 It is a schematic diagram of a top view of a protective cover provided in an embodiment of the utility model;

[0027] Figure 4 It is a three-dimensional structural schematic diagram of another protective cover provided by an embodiment of the utility model;

[0028] Figure 5 It is a schematic diagram of the top structure of another protective cover provided by an embodiment of the utility model.

[0029] Reference numerals:

[0030] 100, box body; 110, hinge cover;

[0031] 201, sensor; 202, magnetic switch; 203, connection terminal;

[0032] 210, protective cover; 211, mounting cavity; 212, connecting through hole; 213, clamping part;

[0033] 214, guiding inclined surface; 215, first connecting portion; 216, first mounting hole;

[0034] 217, opening; 218, connecting end face; 219, boss. DETAILED DESCRIPTION

[0035] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0036] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0037] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0038] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0040] Combine the following Figures 1 to 5 The refrigerator of the utility model is described.

[0041] According to the embodiments of the present utility model, Figure 1 As shown, the refrigerator includes a box body 100 and at least one protective cover 210. The box body 100 is provided with a hinge cover 110, and the protective cover 210 is arranged between the box body 100 and the hinge cover 110. The protective cover 210 and the box body are surrounded to form an installation cavity, and the installation cavity is suitable for installing a sensor 201 and a magnetic switch 202, and the protective cover 210 is suitable for separating the hinge cover 110 from the sensor 201 and the magnetic switch 202.

[0042] According to the refrigerator of the embodiment of the utility model, the protective cover 210 and the box body 100 are surrounded to form the installation cavity 211, and the magnetic control switch 202 and the sensor 201 are installed in the installation cavity 211, so that the protective cover 210 can wrap the magnetic control switch 202 and the sensor 201, and the hinge cover 110 is separated from the sensor 201 and the magnetic control switch 202 by the protective cover 210, so that the magnetic control switch 202 and the sensor 201 are fixed in the box body 100 through the separate protective cover 210, without being fixed by the hinge cover 110. Therefore, when the user removes the hinge cover 110 of the box body 100, there is no need to remove the sensor 201 and the magnetic control switch 202 in the protective cover 210 along with the hinge cover 110, that is, there is no need to reinstall the sensor 201 and the magnetic control switch 202, which effectively avoids the bad problems caused by reinstalling the sensor 201 and the magnetic control switch 202, and ensures the assembly quality of the refrigerator.

[0043] It is understandable that the size of the protective cover 210 is preferably matched with the size of the magnetic control switch 202 and the sensor 201, so as to ensure that when the refrigerator is moved into the house, only the hinge cover 110 assembly needs to be removed without removing the protective cover 210, so as to ensure that when the refrigerator is moved into the house, the magnetic control switch 202 and the sensor 201 are installed on the box body 100.

[0044] It should be noted here that the hinge cover 110 is connected to the box body 100 by bolts, so that the hinge cover 110 can be removed from the box body 100 when the refrigerator is installed in the house.

[0045] In one embodiment of the present invention, Figure 1 , Figure 2 and Figure 4 As shown, the protective cover 210 is provided with a first cavity, and an opening 217 is formed at one end of the protective cover 210 facing the box body 100. The first cavity is connected to the opening 217 to form a hollow shell structure inside the protective cover 210, so that the protective cover 210 can cover and protect the sensor 201 and the magnetic switch 202.

[0046] In order to form a mounting cavity by surrounding the protective cover 210 and the box body 100, in this embodiment, the protective cover 210 and the box body 100 can be connected in the following manner:

[0047] In the first connection method, the protective cover 210 is formed with a connecting end face 218, and the opening 217 is located at the connecting end face 218. The connecting end face 218 is in contact with the box body 100, so that an installation cavity is formed by the inner wall surface of the protective cover 210 and the wall surface of the box body 100 to separate the hinge cover 110 from the sensor 201 and the magnetic control switch 202.

[0048] In the second connection mode, the box body 100 is formed with a protrusion, which abuts against the inner wall surface of the first cavity, so that the inner wall surface of the protective cover 210 and the wall surface of the protrusion in the box body 100 are surrounded to form an installation cavity, so as to separate the hinge cover 110 from the sensor 201 and the magnetic switch 202. In this embodiment, the shape of the protrusion is preferably matched with the shape of the wall surface of the first cavity, so that the protrusion can be used to position the protective cover 210, which effectively improves the convenience of installing the protective cover 210 to the box body 100.

[0049] It should be noted that, in the present embodiment, the protective cover 210 may be formed by die-casting, stamping or other molding processes to reduce the difficulty of processing the protective cover 210 .

[0050] In one embodiment of the utility model, the sensor 201 and the magnetic switch 202 can also be installed in the box body 100, and a mounting groove is formed on the side of the box body 100 facing the protective cover 210, and the outer wall surface of the protective cover 210 abuts against the inner wall surface of the mounting groove, and the mounting groove is used to install the sensor 201 and the magnetic switch 202. Then, the bottom wall surface of the mounting groove and the inner wall surface of the first cavity are enclosed to form an installation cavity to separate the hinge cover 110 from the sensor 201 and the magnetic switch 202, and at the same time, the installation groove improves the convenience of installing the sensor 201 and the magnetic switch 202 to the box body 100.

[0051] In one embodiment of the present invention, Figures 2 to 5 As shown, the installation cavity 211 is further provided with a connection terminal 203 , a first end of the connection terminal 203 is electrically connected to the magnetic switch 202 and / or the sensor 201 , and a second end of the connection terminal 203 is suitable for connecting to an external power source.

[0052] It is understandable that the connection terminal 203 is electrically connected to the magnetic switch 202 and the sensor 201 to control the opening and closing of the magnetic switch 202 and to achieve the transmission of the detection signal of the sensor 201. Since the connection terminal 203 of the magnetic switch 202 and the sensor 201 is arranged in the installation cavity 211, the connection terminal 203 is separated from the hinge cover 110 by the protective cover 210. Therefore, when the hinge cover 110 is removed, there is no need to move and pull the connection harness in the connection terminal 203 of the magnetic switch 202 and the sensor 201, which effectively avoids the wear or damage of the connection harness of the connection terminal 203, thereby effectively extending the service life of the connection terminal 203.

[0053] It should be noted that after the connection terminal 203 is connected to the sensor 201 and the magnetic switch 202, the protective cover 210 can be placed on the top of the connection terminal 203 to separate the connection terminal 203 from the hinge cover 110. Of course, the fixing method of the connection terminal 203 in the protective cover 210 is not limited to being covered by the protective cover 210. The connection terminal 203 can also be fixed to the installation cavity 211 of the protective cover 210 by bolt connection or snap connection, or the connection terminal 203 can be fixed to the protective cover 210 by bonding, which can be set according to actual needs.

[0054] In one embodiment of the present invention, Figure 2 As shown, the protective cover 210 is formed with a connecting through hole 212 , which is communicated with the mounting cavity 211 , and the second end of the connecting terminal 203 passes through the connecting through hole 212 so that the second end of the connecting terminal 203 is connected to an external power source.

[0055] It can be understood that by forming a connecting through hole 212 in the protective cover 210 and passing the second end of the connecting terminal 203 through the connecting through hole 212, the second end of the connecting terminal 203 can be electrically connected to an external power source, thereby providing power or a control signal for the magnetically controlled switch 202 and the sensor 201. At the same time, the connecting terminal 203 can be connected without opening the protective cover 210, which effectively improves the convenience of wiring the connecting terminal 203.

[0056] It should be noted here that the size and position of the connecting through hole 212 can be set according to the actual size of the second end of the connecting terminal 203 to ensure that the connecting through hole 212 can match the second end of the connecting terminal 203, and ensure that the connecting terminal 203 can pass through the connecting through hole 212 while preventing external dust, moisture and other contaminants from entering the installation cavity 211 in the protective cover 210.

[0057] In one embodiment of the utility model, the magnetic control switch 202 is detachably connected to the protective cover 210, and the sensor 201 is detachably connected to the protective cover 210. By detachably connecting the magnetic control switch 202 and the protective cover 210, and detachably connecting the sensor 201 and the protective cover 210, the convenience of installation, replacement and maintenance between the magnetic control switch 202, the sensor 201 and the protective cover 210 is improved, thereby improving the efficiency of installing the magnetic control switch 202 and the sensor 201 in the protective cover 210.

[0058] Furthermore, in order to realize the detachable connection between the magnetic control switch 202 and the protective cover 210, and the detachable connection between the sensor 201 and the protective cover 210, in this embodiment, the installation method of the magnetic control switch 202 and the sensor 201 in the protective cover 210 can adopt the following installation method:

[0059] The first installation method, such as Figures 2 to 5 As shown, the protective cover 210 is provided with a plurality of clamping members 213 at intervals, and the clamping members 213 are suitable for clamping with the sensor 201 or the magnetic switch 202 .

[0060] It can be understood that the sensor 201 and the magnetically controlled switch 202 are connected by the snap-fitting part 213 inside the protective cover 210, so as to realize the detachable connection between the sensor 201 and the protective cover 210, and the detachable connection between the magnetically controlled switch 202 and the protective cover 210, so as to fix the sensor 201 and the magnetically controlled switch 202 in the installation cavity 211 of the protective cover 210, so that the magnetically controlled switch 202 and the sensor 201 can be fixed in the box body 100 through the protective cover 210, thereby eliminating the need to remove the hinge cover 110.

[0061] Specifically, in this embodiment, the clamping member 213 is an elastic clamping structure, and a boss 219 is provided on the side of the elastic clamp facing the magnetic switch 202 or the sensor 201 , and the boss 219 abuts against the sensor 201 or the magnetic switch 202 on the side facing the protective cover 210 .

[0062] When the sensor 201 or the magnetic switch 202 needs to be installed in the installation cavity 211 of the protective cover 210, the elastic buckle is lightly pressed in the direction away from the sensor 201 or the magnetic switch 202, so that the sensor 201 or the magnetic switch 202 can be placed between the boss 219 and the protective cover 210. Then, the elastic buckle is released to make the elastic buckle rebound, and the boss 219 of the elastic buckle abuts against the sensor 201 or the magnetic switch 202 toward the side of the protective cover 210, so that the sensor 201 or the magnetic switch 202 is pressed against the elastic buckle, and the sensor 201 or the magnetic switch 202 is fixed inside the protective cover 210, so that the magnetic switch 202 and the sensor 201 can be fixed in the box body 100 through the separate protective cover 210.

[0063] In the second installation method, the protective cover 210 is provided with at least one first magnetic component, the sensor 201 and / or the magnetic control switch 202 is provided with a second magnetic component, and the first magnetic component is suitable for magnetically fitting with the second magnetic component.

[0064] It can be understood that by magnetically bonding the first magnetic member and the second magnetic member, a detachable connection between the sensor 201 and the protective cover 210 and a detachable connection between the magnetic control switch 202 and the protective cover 210 are achieved, thereby fixing the sensor 201 and the magnetic control switch 202 in the installation cavity 211 of the protective cover 210, so that the magnetic control switch 202 and the sensor 201 can be fixed in the box body 100 through the protective cover 210 without having to be removed along with the hinge cover 110.

[0065] Specifically, in this embodiment, the first magnetic member and the second magnetic member are both permanent magnets, which are connected to the protective cover 210, the sensor 201 and the magnetic control switch 202 through bolts, and the magnetic poles of the first magnetic member and the second magnetic member are set in opposite directions so that the first magnetic member and the second magnetic member can be magnetically attracted and adhered to each other.

[0066] When the sensor 201 or the magnetically controlled switch 202 needs to be installed in the mounting cavity 211 of the protective cover 210, the second magnetic component of the sensor 201 or the magnetically controlled switch 202 can be magnetically attracted to fit with the first magnetic component in the protective cover 210, and the sensor 201 and the magnetically controlled switch 202 can be fixed in the mounting cavity 211 of the protective cover 210 by utilizing the magnetism between the permanent magnets, thereby facilitating the magnetically controlled switch 202 and the sensor 201 to be fixed to the box body 100 through a separate protective cover 210.

[0067] In one embodiment of the present invention, Figure 3 and Figure 5 As shown, a guide slope 214 is provided on the side of the clamping member 213 facing away from the bottom surface of the protective cover 210 .

[0068] When the sensor 201 or the magnetic switch 202 is fixed inside the protective cover 210 by the clamping piece 213, the clamping piece 213 can be pressed to apply force to the clamping piece 213, so that the clamping piece 213 is elastically deformed. Since the clamping piece 213 is formed with a guide slope 214 on the side facing the sensor 201 or the magnetic switch 202, the sensor 201 or the magnetic switch 202 contacts the guide slope 214, and under the action of the guide slope 214, the sensor 201 and the magnetic switch 202 can be more conveniently clamped into the installation position defined by the clamping piece 213, and the time for the sensor 201 or the magnetic switch 202 to press the clamping piece 213 is reduced, thereby reducing the deformation of the clamping piece 213, so as to reduce the elastic force of the clamping piece 213 acting on the sensor 201 or the magnetic switch 202, and avoid the sensor 201 and the magnetic switch 202 from being damaged by excessive elastic force.

[0069] It should be noted here that the guide slope 214 is a slope formed on the clamp 213, which faces the direction of the sensor 201 or the magnetic switch 202 and is inclined toward the shell of the protective cover 210. The inclination angle of the slope can be set according to actual needs.

[0070] In one embodiment of the present invention, Figures 2 to 5 As shown, the protective cover 210 is formed with a first connection portion 215, and the box body 100 is formed with a second connection portion, and the first connection portion 215 is suitable for being detachably connected to the second connection portion. By detachably connecting the first connection portion 215 with the second connection portion, a detachable connection between the protective cover 210 and the box body 100 is achieved, so as to facilitate the installation and removal of the protective cover 210.

[0071] It is understandable that the first connection portion 215 is formed on the outer wall surface of the protective cover 210, the first connection portion 215 is provided with a first mounting hole 216, the second connection portion is provided with a threaded hole, and the first mounting hole 216 is coaxially arranged with the threaded hole. When the protective cover 210 needs to be installed on the box body 100, a fastener can be passed through the first mounting hole 216 and threadedly connected with the threaded hole in the second connection portion to achieve a detachable connection between the protective cover 210 and the box body 100.

[0072] It should be noted here that the first connection portion 215 may also be a mounting hole formed inside the protective cover 210 , and the location of the first connection portion 215 may be selected and determined according to actual needs.

[0073] It should also be noted that the detachable connection between the protective cover 210 and the box body 100 is not limited to a threaded connection, but may also be a snap connection or other detachable connection methods.

[0074] According to the refrigerator of one embodiment of the utility model, the sensor 201 and the magnetic control switch 202 are fixed in the protective cover 210 by elastic buckles. When the sensor 201 and the magnetic control switch 202 are electrically connected to the external power supply through the connecting terminal 203, the protective cover 210 is covered in the connecting terminal 203, and the protective cover 210 is installed in the box body 100 through the first mounting hole 216 in the first connecting part 215, so as to realize that the magnetic control switch 202 and the sensor 201 are fixed in the box body 100 through the separate protective cover 210. When the refrigerator is installed at home, the bolts connected in the hinge cover 110 can be removed to remove the hinge cover 110 from the box body 100. At this time, since the magnetic control switch 202 and the sensor 201 are separately fixed to the box body 100, the magnetic control switch 202 and the sensor 201 are not in contact with the hinge cover 110, so that the sensor 201 and the magnetic control switch 202 do not need to be removed along with the hinge cover 110, which effectively avoids the adverse problems caused by reinstalling the sensor 201 and the magnetic control switch 202 and ensures the assembly quality of the refrigerator.

[0075] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A refrigerator, characterized in that: include: A box body, wherein the box body is provided with a hinge cover; At least one protective cover is arranged between the box body and the hinge cover, and the protective cover and the box body are surrounded to form an installation cavity, and the installation cavity is suitable for installing a sensor and a magnetic switch, and separates the hinge cover from the sensor and the magnetic switch.

2. The refrigerator according to claim 1, characterized in that: The protective cover is provided with a first cavity, and an opening is formed at one end of the protective cover facing the box body, and the first cavity is communicated with the opening, wherein: The protective cover is formed with a connecting end surface, the opening is located on the connecting end surface, and the connecting end surface abuts against the box body; And / or, the box body is formed with a protrusion, and the protrusion abuts against the inner wall surface of the first cavity.

3. The refrigerator according to claim 2, characterized in that: A mounting groove is formed on one side of the box body facing the protective cover, the outer wall surface of the protective cover abuts against the inner wall surface of the mounting groove, and the mounting groove is used to mount the sensor and the magnetic switch.

4. The refrigerator according to claim 1, characterized in that: The installation cavity is further provided with a connection terminal, a first end of the connection terminal is electrically connected to the magnetic switch and / or the sensor, and a second end of the connection terminal is suitable for connecting to an external power supply.

5. The refrigerator according to claim 4, characterized in that: The protection cover is formed with a connecting through hole, the connecting through hole is communicated with the installation cavity, and the second end of the connecting terminal passes through the connecting through hole so that the second end of the connecting terminal is connected to the external power supply.

6. The refrigerator according to claim 1, characterized in that: The magnetically controlled switch is detachably connected to the protective cover, and the sensor is detachably connected to the protective cover.

7. The refrigerator according to claim 6, characterized in that: The protective cover is provided with a plurality of clamping parts at intervals, and the clamping parts are suitable for clamping with the sensor or the magnetic switch; Alternatively, the protective cover is provided with at least one first magnetic component, the sensor and / or the magnetically controlled switch is provided with a second magnetic component, and the first magnetic component is suitable for magnetically fitting with the second magnetic component.

8. The refrigerator according to claim 7, characterized in that: A guiding inclined surface is arranged on a side of the clamping member facing away from the bottom surface of the protective cover.

9. The refrigerator according to any one of claims 1 to 8, characterized in that: The protective cover is formed with a first connection portion, and the box body is formed with a second connection portion, and the first connection portion is suitable for being detachably connected to the second connection portion.

10. The refrigerator according to claim 9, characterized in that: The first connection portion is formed on the outer wall surface of the protective cover, the first connection portion is provided with a first mounting hole, the second connection portion is provided with a threaded hole, and the first mounting hole is coaxially arranged with the threaded hole.

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