Fresh-keeping drawer and refrigerator

Abstract

The invention relates to the technical field of magnetic field preservation, and provides a preservation drawer and a refrigerator, the preservation drawer comprises a drawer body, a magnetic field generation assembly and a cover plate, the drawer body forms a containing cavity, the drawer body is provided with an inserting groove, a mounting groove is formed in a bottom plate of the drawer body, the magnetic field generation assembly is mounted in the mounting groove, and the cover plate is provided with an inserting part; when the cover plate is installed on the drawer body, the inserting part is inserted into the inserting groove, and the magnetic field generating assembly is located between the bottom plate and the cover plate. Due to the fact that the insertion groove and the installation groove are formed in the drawer body in advance, the magnetic field generation assembly can be directly installed in the installation groove of the bottom plate, then the insertion part of the cover plate is inserted into the insertion groove, the magnetic field generation assembly can be sealed, the installation structure and installation steps are simplified, extra tools or complex operation is not needed, and the installation efficiency is improved. And the installation convenience of the magnetic field generation assembly is improved.

Description

Technical Field

[0001] The present application belongs to the field of magnetic field preservation technology, and in particular relates to a fresh-keeping drawer and a refrigerator. Background Art

[0002] In the related art, a fresh-keeping drawer of a refrigerator is usually provided with a magnetic field generating component to keep the food in the drawer fresh. However, the installation structure of the magnetic field generating component in the existing fresh-keeping method is complicated, and the installation and maintenance are inconvenient. Summary of the invention

[0003] The embodiments of the present application provide a fresh-keeping drawer and a refrigerator to solve the problem that the magnetic field generating components of the existing fresh-keeping drawer are inconvenient to install.

[0004] In a first aspect, an embodiment of the present application provides a fresh-keeping drawer, comprising:

[0005] A drawer body is formed with a receiving cavity, the drawer body is provided with a slot, and the bottom plate of the drawer body is provided with a mounting groove;

[0006] A magnetic field generating component is installed in the installation slot;

[0007] The cover plate is provided with an inserting portion. When the cover plate is installed on the drawer body, the inserting portion is inserted into the slot, and the magnetic field generating component is located between the bottom plate and the cover plate.

[0008] In some embodiments of the present application, the base plate is provided with a surrounding plate, the surrounding plate is arranged to form the mounting groove, and the magnetic field generating assembly includes a magnet, and the magnet is clamped in the mounting groove.

[0009] In some embodiments of the present application, a card slot is provided on a side of the enclosure away from the slot, and a card hook is provided on the cover plate. When the cover plate is installed on the drawer body, the card hook is engaged with the card slot.

[0010] In some embodiments of the present application, first overlapping portions are provided on both sides of the enclosure, and a second overlapping portion is provided on the cover plate. When the cover plate is installed on the drawer body, the second overlapping portion abuts against the first overlapping portion.

[0011] In some embodiments of the present application, there are multiple enclosures, the multiple enclosures are arranged at intervals, and each of the enclosures is correspondingly provided with the magnet;

[0012] And / or, there are multiple slots, the multiple slots are arranged at intervals, and the slots and the plug-in parts are arranged in a one-to-one correspondence.

[0013] In some embodiments of the present application, the magnetic poles of adjacent magnets are arranged in opposite directions;

[0014] And / or, the magnet is provided with at least one of a fool-proof notch, a fool-proof protrusion and a fool-proof coating.

[0015] In some embodiments of the present application, the bottom plate is provided with a first limiting portion, and the cover plate is provided with a second limiting portion. When the cover plate is installed on the drawer body, the first limiting portion abuts against the second limiting portion.

[0016] In some embodiments of the present application, a heat conducting plate is disposed in the accommodating cavity, the outer edge height of the heat conducting plate is higher than the height of the middle region of the heat conducting plate, and a water storage tank is formed in the middle of the heat conducting plate.

[0017] In some embodiments of the present application, an avoidance gap is provided on the outer side of the heat conducting plate.

[0018] In a second aspect, an embodiment of the present application further provides a refrigerator, comprising a fresh-keeping drawer as described in the above embodiment.

[0019] The fresh-keeping drawer provided in the embodiment of the present application includes a drawer body, a magnetic field generating component and a cover plate, wherein the drawer body is formed with a receiving cavity, the drawer body is provided with a slot, and the bottom plate of the drawer body is provided with a mounting slot, the magnetic field generating component is installed in the mounting slot, and the cover plate is provided with a plug-in portion, when the cover plate is installed on the drawer body, the plug-in portion is plugged into the slot, and the magnetic field generating component is located between the bottom plate and the cover plate. Since the drawer body is pre-set with a slot and a mounting slot, the magnetic field generating component can be directly installed in the mounting slot of the bottom plate, and then the plug-in portion of the cover plate is plugged into the slot to seal the magnetic field generating component, thereby simplifying the installation structure and installation steps, and no additional tools or complicated operations are required, thereby improving the installation convenience of the magnetic field generating component.

[0020] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative work.

[0022] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same figure numbers represent the same parts.

[0023] Figure 1 A schematic cross-sectional view of a fresh-keeping drawer provided in an embodiment of the present application.

[0024] Figure 2 for Figure 1 A local enlarged schematic diagram of point A in the middle.

[0025] Figure 3 A schematic diagram of the exploded structure of the fresh-keeping drawer provided in an embodiment of the present application.

[0026] Figure 4 A schematic diagram of the structure of a fresh-keeping drawer provided in an embodiment of the present application.

[0027] Figure 5 A schematic diagram of the structure of the cover plate provided in an embodiment of the present application.

[0028] Figure 6 A schematic cross-sectional view of the connection between the cover plate and the drawer body provided in an embodiment of the present application.

[0029] Figure 7 Schematic diagram of the arrangement of magnets provided in the embodiment of the present application Figure 1 .

[0030] Figure 8 Schematic diagram of the arrangement of magnets provided in the embodiment of the present application Figure 2 .

[0031] Fig. 9 Schematic diagram of the arrangement of magnets provided in the embodiment of the present application Figure 3 .

[0032] Fig.10 A top view of the fresh-keeping drawer provided in an embodiment of the present application.

[0033] Fig.11 A schematic diagram of the structure of a refrigerator provided in an embodiment of the present application.

[0034] Reference numerals:

[0035] 100, drawer body; 101, accommodating cavity; 102, slot; 110, bottom plate; 111, mounting slot; 112, enclosure; 113, slot; 114, first overlapping portion; 115, first limiting portion; 120, heat conducting plate; 121, water storage tank; 122, avoidance gap;

[0036] 200, magnetic field generating assembly; 210, magnet; 211, foolproof notch;

[0037] 300, cover plate; 310, plug-in portion; 320, hook; 330, second overlapping portion; 340, second limiting portion. DETAILED DESCRIPTION

[0038] The following is a further detailed description of the implementation of the present application in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application but cannot be used to limit the scope of the present application.

[0039] In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "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, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply 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 application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0040] In the description of the embodiments of the present application, 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 application can be understood according to specific circumstances.

[0041] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a 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, a first feature being "above", "above" or "above" a 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. A first feature being "below", "below" or "below" a 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.

[0042] 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 embodiments of the present application. 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.

[0043] In the related art, a fresh-keeping drawer of a refrigerator is usually provided with a magnetic field generating component to keep the food in the drawer fresh. However, the installation structure of the magnetic field generating component in the existing fresh-keeping method is complicated, and the installation and maintenance are inconvenient.

[0044] The embodiment of the present application provides a fresh-keeping drawer and a refrigeration device to solve the problem that the existing magnetic field generating components are inconvenient to install. Figure 1-11 Explain the .

[0045] The fresh-keeping drawer provided in the embodiment of the present application can be applied to refrigeration equipment such as refrigerators, freezers, and fresh-keeping cabinets. Figure 1 and Figure 2 As shown, Figure 1 The cross-sectional schematic diagram of the fresh-keeping drawer provided in the embodiment of the present application, the fresh-keeping drawer may include a drawer body 100, a magnetic field generating component 200 and a cover plate 300, the drawer body 100 forms a accommodating cavity 101, the drawer body 100 is provided with a slot 102, and the bottom plate 110 of the drawer body 100 is provided with a mounting groove 111, the magnetic field generating component 200 is installed in the mounting groove 111, the cover plate 300 is provided with a plug-in portion 310, when the cover plate 300 is installed on the drawer body 100, the plug-in portion 310 is inserted into the slot 102, and the magnet 210 component is located between the bottom plate 110 and the cover plate 300.

[0046] It can be understood that in this embodiment, the drawer body 100 is the main part of the fresh-keeping drawer, and a receiving cavity 101 is formed inside the drawer body 100 for placing food that needs to be kept fresh. A mounting groove 111 is provided on the bottom plate 110 of the drawer body 100, and the magnetic field generating assembly 200 can be installed in the mounting groove 111 of the bottom plate 110, which is responsible for generating a magnetic field and preserving the food in the drawer body 100. Slots 102 are provided at appropriate positions of the drawer body 100, and these slots 102 are used to cooperate with the plug-in parts 310 on the cover plate 300 to achieve rapid disassembly and installation of the cover plate 300. When the cover plate 300 is installed at the bottom of the drawer body 100, the plug-in part 310 is plugged and matched with the slot 102, so as to achieve the sealing of the magnetic field generating assembly 200, and the magnetic field generating assembly 200 is arranged between the bottom plate 110 and the cover plate 300, and the magnetic field generating assembly 200 is sealed and fixed.

[0047] By presetting the slot 102 and the mounting groove 111 in the drawer body 100, a complicated fixing structure is avoided, the sealing and fixing steps of the magnetic field generating assembly 200 are simplified, and it is convenient for the user to install and fix the magnetic field generating assembly 200. When the magnetic field generating assembly 200 needs to be maintained or replaced, it can be quickly accessed by simply removing the cover plate 300, which improves the convenience of maintenance.

[0048] It should be noted that the bottom plate 110 can be located at the bottom of the drawer body 100, that is, the magnetic field generating assembly 200 is installed at the bottom of the drawer body 100. In some optional embodiments, the bottom plate 110 can also be located at the side of the drawer body 100, that is, the magnetic field generating assembly 200 can be installed at other positions of the drawer body 100.

[0049] Optionally, the magnetic field generating assembly 200 is installed outside the drawer body 100 to avoid occupying the storage space in the accommodating cavity 101 .

[0050] In an alternative embodiment, reference Figure 2 and Figure 3 As shown, the bottom plate 110 is provided with a surrounding plate 112 , and the surrounding plate 112 is arranged to form a mounting groove 111 . The magnetic field generating assembly 200 includes a magnet 210 , and the magnet 210 is snap-connected to the mounting groove 111 .

[0051] Exemplarily, a panel 112 is provided on the bottom plate 110, and the panel 112 surrounds and forms a closed installation groove 111. The function of the panel 112 is to limit the installation position of the magnet 210 and provide a stable support and limiting structure. The magnet 210 can be fixed in the installation groove 111 by snapping, which is convenient for the installation and replacement of the magnet 210, while keeping the magnet 210 stable and not easy to fall off, avoiding the movement of the magnet 210 during the pulling and pulling of the drawer body 100, and improving the stability of the magnetic field and the preservation effect. The panel 112 can be integrally formed with the bottom plate 110. The existence of the panel 112 enhances the structural strength of the bottom plate 110 and improves the durability of the fresh-keeping drawer.

[0052] In an alternative embodiment, in combination Figure 4 , Figure 5 and Figure 6 As shown, a card slot 113 is provided on one side of the enclosure 112 away from the slot 102 , and a card hook 320 is provided on the cover 300 . When the cover 300 is installed on the drawer body 100 , the card hook 320 is engaged with the card slot 113 .

[0053] In this embodiment, when the user inserts the plug-in part 310 into the slot 102, the cover 300 is installed on the drawer body 100, and the hook 320 on the cover 300 is inserted into the slot 113 on the outside of the enclosure 112. The snap fit between the hook 320 and the slot 113 ensures a tight connection between the cover 300 and the bottom plate 110, while preventing the cover 300 from falling off, thereby enhancing the connection stability between the cover 300 and the bottom plate 110.

[0054] It is understandable that the card slot 113 can also be directly set on the bottom plate 110. In the case where there are multiple enclosures 112, each enclosure 112 can be provided with a card slot 113, and the enclosure 112 can be provided with one or more card slots 113. The provision of multiple card slots 113 can provide more fixing points, thereby enhancing the stability of the cover plate 300. Multiple card slots 113 are arranged at intervals, and such a layout helps to evenly distribute the force on the cover plate 300 and prevent structural damage caused by excessive force on a single point. The setting positions of the card slots 113 on different enclosures 112 can be the same or different, and this embodiment does not specifically limit this.

[0055] In an alternative embodiment, in combination Figure 4 , Figure 5 and Figure 6 As shown, first overlapping portions 114 are provided on both sides of the enclosure 112 , and the cover plate 300 is provided with a second overlapping portion 330 . When the cover plate 300 is installed on the drawer body 100 , the second overlapping portion 330 abuts against the first overlapping portion 114 .

[0056] In this embodiment, the cooperation between the first overlapping portion 114 and the second overlapping portion 330 can provide additional support when the cover plate 300 is installed, so that the cover plate 300 is installed more stably and not easy to loosen, and the cover plate 300 can also be limited in the height direction.

[0057] In an alternative embodiment, in combination Figure 4 , Figure 5 and Figure 6 As shown, the bottom plate 110 is provided with a first limiting portion 115 , and the cover plate 300 is provided with a second limiting portion 340 . When the cover plate 300 is installed on the drawer body 100 , the first limiting portion 115 abuts against the second limiting portion 340 .

[0058] Exemplarily, when the cover 300 is installed on the drawer body 100 and is in place, the second limiting portion 340 will abut against the first limiting portion 115, which can ensure that the cover 300 can be accurately aligned during installation, thereby enhancing the connection stability between the cover 300 and the bottom plate 110, making it difficult for the cover 300 to shift during the use of the drawer body 100.

[0059] Optionally, the first limiting portion 115 and the second limiting portion 340 may be matched in a manner of boss and groove, or in a manner of snap or tenon, or in other manners.

[0060] Exemplarily, the first limiting portion 115 can be integrally provided with the above-mentioned first overlapping portion 114, and the second limiting portion 340 can be integrally provided with the above-mentioned second overlapping portion 330, which improves assembly efficiency, improves the structural strength of the limiting structure and the supporting structure, and enhances connection stability.

[0061] In an alternative embodiment, reference Figure 3 As shown, there are multiple enclosures 112 , which are arranged at intervals, and each enclosure 112 is correspondingly provided with a magnet 210 .

[0062] It is understandable that the magnetic field strength of the fresh-keeping drawer must reach a certain strength and the magnetic field must be uniform to achieve a relatively ideal fresh-keeping effect. In the prior art, in order to generate a larger magnetic field strength, a large-area magnet 210 or a soft magnetic sheet is often used to be arranged around the space of the fresh-keeping drawer, which is not only bulky, but also occupies fresh-keeping space and is costly.

[0063] In this embodiment, by arranging a plurality of magnets 210 at intervals, not only can the use of magnetic materials be reduced, thereby reducing weight, reducing occupied space, and reducing manufacturing costs, but also the magnetic field strength and uniformity of the drawer body 100 space can be improved, so as to achieve the purpose of using the least magnetic material to achieve a good preservation effect. For example, the number of magnets 210 can be an odd number.

[0064] Optionally, the shape of the magnet 210 may include but is not limited to a rectangle, a square, a circle, a triangle or other shapes.

[0065] refer to Figure 8 and Fig. 9 As shown, the shape of the magnet 210 can be rectangular, and the width of the magnet 210 is L1, and the length can be designed according to actual needs. The interval between adjacent magnets 210 is L2, and L1 can be equal to L2. The shape of the magnet 210 can also be square, and multiple magnets 210 can be arranged in an array of multiple rows and columns to ensure a uniform magnetic field in the drawer. The specific shape and arrangement can be designed according to the specific usage scenario, and this embodiment does not specifically limit this.

[0066] Optionally, the magnetic field generating assembly 200 may also include a coil, which may be arranged around the outside of the magnet 210, and the direction of the magnetic field generated by the coil may be the same as the direction of the magnetic field of the magnet 210. On the one hand, the strength of the magnetic field may be precisely adjusted as needed to meet the preservation requirements of different food materials. On the other hand, the magnetic field generated by the coil when it is energized may interact with the magnetic field of the magnet 210 to enhance the overall effect of the magnetic field, thereby improving the preservation effect of the food materials. In the case where there are multiple magnets 210, coils may be arranged on the outside of some of the magnets 210, or coils may be arranged on the outside of all the magnets 210. The specific design may be based on the preservation requirements of the magnetic field, and this embodiment does not specifically limit this.

[0067] In an alternative embodiment, reference Figure 4 and Figure 5As shown, there are multiple slots 102, and the multiple slots 102 are arranged at intervals, and the slots 102 are arranged one by one with the plug-in parts 310. By providing multiple slots 102, a multi-point connection is formed between the cover plate 300 and the drawer body 100, which can more evenly disperse the pressure on the cover plate 300, thereby improving the connection stability between the cover plate 300 and the drawer body 100, and being more reliable during use.

[0068] In an alternative embodiment, reference Figure 7 As shown, the magnetic poles of adjacent magnets 210 are arranged in opposite directions, so that the magnetic lines of force can form a closed loop between adjacent magnets 210, that is, the magnetic lines of force of adjacent magnets 210 overlap each other in the space between them, thereby enhancing the local magnetic field strength, making the magnetic field in the drawer body 100 denser, which is beneficial to improving the preservation effect of food.

[0069] In an alternative embodiment, reference Figure 6 and Figure 8 As shown, the magnet 210 is provided with at least one of a fool-proof notch 211, a fool-proof protrusion and a fool-proof coating.

[0070] For example, a foolproof notch 211 or foolproof protrusion can be provided at a specific position of the magnet 210, which matches the shape of the installation slot 111 to ensure that the magnet 210 can only be installed in the correct direction and position, thereby preventing the magnet 210 from being installed in the wrong direction, resulting in the defect of the magnetic pole direction being reversed. Similarly, different colors or marks can be applied to specific areas of the magnet 210 to guide the installer to correctly install the magnet 210 in a visual way, helping the operator to quickly identify the correct installation direction and position of the magnet 210.

[0071] In an alternative embodiment, reference Figure 2 and Figure 3 As shown, a heat conducting plate 120 is disposed in the accommodating cavity 101 , the outer edge height of the heat conducting plate 120 is higher than the height of the middle region of the heat conducting plate 120 , and a water storage tank 121 is formed in the middle of the heat conducting plate 120 .

[0072] In this embodiment, the heat conducting plate 120 is made of a material with excellent thermal conductivity (such as aluminum). The main function of the heat conducting plate 120 is to promote the uniform distribution of the temperature at the bottom of the drawer. Since the cooling system inside the refrigerator may cause some areas to be lower in temperature and other areas to be relatively higher, the heat conducting plate 120 helps balance these temperature differences through its good thermal conductivity. The design of the heat conducting plate 120 corresponds to the uniform magnetic field loop formed at the bottom, ensuring the dual uniform distribution of temperature and magnetic field, thereby improving the preservation effect.

[0073] Furthermore, a water storage tank 121 is formed in the middle of the heat conducting plate 120. The purpose of the water storage tank 121 is to collect and store moisture that may be generated on the surface of food or during the storage of food, such as natural juice of vegetables and fruits.

[0074] The moisture released from the food will be directed to the middle area instead of flowing to other parts of the drawer, thereby keeping the inside of the drawer dry. The water storage tank 121 can effectively collect moisture and prevent the moisture from directly contacting the bottom or side of the drawer, reducing potential damage to the drawer, while also preventing the growth of bacteria, helping to keep the inside of the drawer body 100 clean and reducing the workload of cleaning and maintenance.

[0075] In an alternative embodiment, reference Fig.10 As shown, an escape notch 122 is disposed on the outer side of the heat conducting plate 120 .

[0076] For example, the shape and size of the heat conducting plate 120 can be basically adapted to the shape and size of the drawer, and the avoidance notch 122 allows the user to more easily operate when putting the heat conducting plate 120 into the drawer body 100 or taking it out of the drawer body 100. The avoidance notch 122 can be used as a grip, allowing the user to stably hold the heat conducting plate 120, thereby improving the convenience of the user in actual use.

[0077] The fresh-keeping drawer provided in the embodiment of the present application includes a drawer body 100, a magnetic field generating component 200 and a cover plate 300. The drawer body 100 is formed with a accommodating cavity 101, the drawer body 100 is provided with a slot 102, and the bottom plate 110 of the drawer body 100 is provided with a mounting groove 111, the magnetic field generating component 200 is installed in the mounting groove 111, and the cover plate 300 is provided with a plug-in portion 310. When the cover plate 300 is installed on the drawer body 100, the plug-in portion 310 is inserted into the slot 102, and the magnet 210 component is located between the bottom plate 110 and the cover plate 300. Since the drawer body 100 is pre-set with a slot 102 and an installation slot 111, the magnetic field generating component 200 can be directly installed in the installation slot 111 of the bottom plate 110, and then the plug-in portion 310 of the cover plate 300 is inserted into the slot 102 to seal the magnetic field generating component 200, thereby simplifying the installation structure and installation steps, and does not require additional tools or complicated operations, thereby improving the installation convenience of the magnetic field generating component 200.

[0078] In a second aspect, an embodiment of the present application further provides a refrigerator, comprising a fresh-keeping drawer as in the above embodiment, and the fresh-keeping drawer of the above embodiment is used to keep food in the refrigerator fresh.

[0079] In this embodiment, Fig.11As shown, the refrigerator can be a single-door refrigerator or a multi-door refrigerator, and the refrigerator can be provided with one or more fresh-keeping drawers, and multiple fresh-keeping drawers can be arranged side by side. Optionally, a decorative panel is provided on the front side of the drawer body 100, and the decorative panel can be glass to improve the aesthetics of the drawer body 100.

[0080] It can be understood that if the fresh-keeping drawer has the beneficial effects of the above embodiment, then the refrigerator will correspondingly have the beneficial effects of the above embodiment. The specific implementation method thereof may refer to the above embodiment, and this embodiment will not be repeated herein.

[0081] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0082] Finally, it should be noted that the above implementation modes are only used to illustrate the present application, rather than to limit the present application. Although the present application is described in detail with reference to the embodiments, a person skilled in the art should understand that various combinations, modifications or equivalent replacements of the technical solutions of the present application do not depart from the spirit and scope of the technical solutions of the present application, and should be included in the protection scope of the present application.

Claims

1. A fresh-keeping drawer, characterized in that: include: A drawer body is formed with a receiving cavity, the drawer body is provided with a slot, and the bottom plate of the drawer body is provided with a mounting groove; A magnetic field generating component is installed in the installation slot; The cover plate is provided with an inserting portion. When the cover plate is installed on the drawer body, the inserting portion is inserted into the slot, and the magnetic field generating component is located between the bottom plate and the cover plate.

2. The fresh-keeping drawer according to claim 1, characterized in that: The bottom plate is provided with a surrounding plate, and the surrounding plate is arranged to form the installation groove. The magnetic field generating component includes a magnet, and the magnet is clamped in the installation groove.

3. The fresh-keeping drawer according to claim 2, characterized in that: A card slot is arranged on one side of the enclosure away from the slot, and a card hook is arranged on the cover plate. When the cover plate is installed on the drawer body, the card hook is engaged with the card slot.

4. The fresh-keeping drawer according to claim 2, characterized in that: The two sides of the enclosure are provided with first overlapping parts, and the cover plate is provided with a second overlapping part. When the cover plate is installed on the drawer body, the second overlapping part abuts against the first overlapping part.

5. The fresh-keeping drawer according to claim 2, characterized in that: There are multiple enclosures, the multiple enclosures are arranged at intervals, and each of the enclosures is correspondingly provided with the magnet; And / or, there are multiple slots, the multiple slots are arranged at intervals, and the slots and the plug-in parts are arranged in a one-to-one correspondence.

6. The fresh-keeping drawer according to claim 5, characterized in that: The magnetic poles of adjacent magnets are arranged in opposite directions; And / or, the magnet is provided with at least one of a fool-proof notch, a fool-proof protrusion and a fool-proof coating.

7. The fresh-keeping drawer according to claim 1, characterized in that: The bottom plate is provided with a first limiting portion, and the cover plate is provided with a second limiting portion. When the cover plate is installed on the drawer body, the first limiting portion abuts against the second limiting portion.

8. The fresh-keeping drawer according to any one of claims 1 to 7, characterized in that: A heat conducting plate is arranged in the accommodating cavity, the outer edge height of the heat conducting plate is higher than the height of the middle area of ​​the heat conducting plate, and a water storage tank is formed in the middle of the heat conducting plate.

9. The fresh-keeping drawer according to claim 8, characterized in that: An avoidance gap is arranged on the outer side of the heat conducting plate.

10. A refrigerator, characterized in that: The refrigerator comprises a fresh-keeping drawer as described in any one of claims 1-9.

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