Box assembly and storage assembly

Abstract

The utility model provides a box assembly which comprises a storage box, the storage box comprises a box body and a magnet arranged on the box body, the upper surface and the lower surface, opposite to each other, of the box body have magnetic force, and at least two opposite side faces of the box body have magnetic force. According to the technical scheme, due to the fact that the arranged magnets enable the upper surface and the lower surface of the box body to have magnetic force, under the condition that a plurality of storage boxes are placed at the same time, the storage boxes can be connected through the magnetic force in the vertical direction to achieve vertical stacking, then the storage boxes are arranged in order, and the tidiness of the working table is improved. In addition, due to the fact that the arranged magnets enable at least two opposite side faces of the box body to have magnetic force, under the condition that a plurality of storage boxes are used at the same time, the storage boxes can be connected through the magnetic force in the horizontal direction to achieve horizontal splicing, then the storage boxes are arranged in order, and the tidiness of the working table top is improved.

Description

Technical Field

[0001] The present application relates to the field of tools, and in particular to a box assembly and a storage assembly. Background Art

[0002] In the prior art, since a large number of accessories such as bits can be used with tools such as screwdrivers, there are storage boxes for storing the bits.

[0003] Since the storage boxes in the prior art are independent of each other, when multiple storage boxes are used at the same time, there is a problem that the storage boxes are randomly placed, resulting in a messy work surface. Utility Model Content

[0004] The purpose of the present application is to provide a box assembly and a storage assembly. During the use of the storage box, it can be connected by magnetic attraction, so that it can be placed more conveniently and more regularly, thereby improving the cleanliness of the work surface.

[0005] The embodiment of the present application is implemented as follows:

[0006] In a first aspect, an embodiment of the present application provides a box assembly, comprising a storage box, wherein the storage box comprises a box body and a magnet arranged on the box body, wherein the relative upper and lower surfaces of the box body have magnetic force, and at least two relative side surfaces of the box body have magnetic force.

[0007] In the above technical solution, since the magnets provided make the upper and lower surfaces of the box body have magnetic force, when placing multiple storage boxes at the same time, the storage boxes can be stacked up and down by connecting them in the vertical direction by magnetic force, thereby making the storage boxes neatly arranged to improve the cleanliness of the work surface. Since the magnets provided also make at least two opposite sides of the box body have magnetic force, when using multiple storage boxes at the same time, horizontal splicing can also be achieved by connecting them in the horizontal direction by magnetic force, thereby making the storage boxes neatly arranged to improve the cleanliness of the work surface. Compared with the method of using a mechanical structure to achieve connection, the above technical solution uses magnetic attraction to achieve connection between storage boxes. During the connection process, there is no need for the user to align the two storage boxes. The storage boxes can be directly approached and connected to each other under the action of magnetic force, which is highly convenient.

[0008] In second aspect, an embodiment of the present application provides a box assembly, comprising at least two storage boxes, each of the storage boxes comprising a box body and a magnet arranged on the box body, the relative upper and lower surfaces of the box body having magnetic force so that the storage boxes have magnetic attraction when overlapped, and at least two relative side surfaces of the box body having magnetic force so that the sides of the storage boxes have magnetic attraction when spliced.

[0009] The box assembly provided by the above technical solution includes at least two storage boxes, and the magnets in the storage boxes make the storage boxes have magnetic force on the upper and lower surfaces and opposite sides, so that when the storage boxes are placed, they can be overlapped with other storage boxes by magnetic force, and can also be horizontally spliced ​​with other storage boxes by magnetic force. By connecting the storage boxes, the problem of a messy work surface caused by the random placement of storage boxes can be improved.

[0010] In some optional embodiments, the magnets are arranged on the edge of the box body, and the axial direction of each magnet extends along the upper surface toward the lower surface.

[0011] In the above technical solution, the edge of the box body includes the side surfaces of the box body and the top corners of the box body. By arranging the magnets on the edge of the box body, and extending the axial direction of the magnets from the upper surface to the lower surface (that is, the end face of the magnets faces the upper surface of the box body or the lower surface of the box body), it is convenient for the magnets to make the side surfaces of the box body have magnetic force, and it is also convenient for the magnets to make the upper and lower surfaces of the box body have magnetic force, so that relatively few magnets can be set to achieve overlapping or horizontal splicing of storage boxes by magnetic force.

[0012] In some optional embodiments, the magnets include four, and the projections of the four magnets on the upper surface form a quadrilateral, and one end of the magnet causes the upper surface to have magnetic force, and the other end causes the lower surface to have magnetic force.

[0013] In the above technical solution, since the magnets are arranged at the edges of the box body, and the projections of the four magnets on the upper surface form a quadrilateral, magnets are provided on at least two opposing sides of the box body, thereby imparting magnetic force to at least two opposing side surfaces of the box body. Since one end of the magnet imparts magnetic force to the upper surface and the other end imparts magnetic force to the lower surface, that is, a single magnet is arranged vertically, the number of magnets can be reduced, facilitating installation.

[0014] In some optional embodiments, the box body is square, and the four magnets are respectively arranged at the four corners of the box body.

[0015] In the above technical solution, since the magnets are respectively arranged at the four corners of the box body, each magnet can exert magnetic force on two adjacent side surfaces of the box body, as well as on the upper and lower surfaces of the box body. The four magnets can exert magnetic force on two opposite sides of the box body in two directions, that is, all four sides of the box body have magnetic force, making the horizontal splicing of storage boxes more diverse and more convenient.

[0016] In some optional embodiments, among the four magnets, the magnetic poles of two adjacent magnets in the circumferential direction of the upper surface are opposite.

[0017] The magnets provided in accordance with the above technical solution can connect one box to the top surface of another box, or to the bottom surface of another box. Any surface of two adjacent storage boxes can overlap, making the overlapping of the storage boxes more diverse and more convenient. Similarly, one side of a storage box can be horizontally spliced ​​with either of the two corresponding opposite sides of another storage box, making horizontal splicing more flexible.

[0018] In some optional embodiments, the device comprises two magnets, each of which extends axially along the upper surface toward the lower surface; and further comprises a ferromagnetic structural member;

[0019] The box body is square, the two magnets and the ferromagnetic structural member are respectively arranged at the four corners of the box body, and the magnets and the ferromagnetic structural member are alternately arranged in the circumferential direction of the upper surface.

[0020] In some optional embodiments, the magnets are provided on at least two opposite sides of the box body.

[0021] In the above technical solution, the magnets are arranged on at least two opposite sides of the box body, so that at least two opposite sides of the box body have magnetic force.

[0022] In some optional embodiments, the box body is square, has two opposite side surfaces in both length and width directions, and the magnets are provided on all four side surfaces of the box body.

[0023] In the above technical solution, since magnets are provided on all four sides of the box body, the four sides of the magnets can all have magnetic force, so that any side of the storage box can be spliced ​​with the side of the box body in another storage box.

[0024] In some optional embodiments, the number of the magnets is four, and the projections of the four magnets on the upper surface form a quadrilateral.

[0025] In some optional embodiments, the number of the magnets on each side surface is two, and the magnetic poles of two adjacent magnets are opposite; and the magnets are symmetrically arranged along the midline of the upper surface.

[0026] According to the magnet arrangement in the above technical solution, one side of the storage box can be horizontally spliced ​​with any side of the two corresponding opposite sides of another storage box, and the splicing direction is not restricted.

[0027] In some optional embodiments, the magnets are arranged on the edge of the box body, and the axial direction of each magnet extends along the direction of two opposite side surfaces.

[0028] In the above technical solution, the axial direction of each magnet extends along the direction of two opposite side surfaces, that is, the magnet extends from one side surface to the other opposite side surface, and the magnet is arranged transversely on the box body.

[0029] In some optional embodiments, one end of the magnet causes one side of the box body to have a magnetic force, and the other end causes the other opposite side of the box body to have a magnetic force.

[0030] In the above technical solution, one end of the magnet makes one side of the box body have magnetic force, and the other end makes the other opposite side of the box body have magnetic force, that is, a whole magnet is arranged horizontally, which can reduce the number of magnets and facilitate installation.

[0031] In some optional embodiments, the box body is square, there are four magnets, and the projections of the ends of the four magnets on one side are located at the four corners of the side.

[0032] In the above technical solution, because the projections of the magnets on the side of the box are located at the four corners of the side, and the magnets are arranged horizontally, two magnets can exert magnetic force on the same side, making the connection between the boxes in the two storage boxes more reliable when connected by magnetic force. Four magnets can exert magnetic force on all six sides of the square box, so a smaller number of magnets can achieve splicing or overlapping of the various sides.

[0033] In some optional embodiments, along the circumferential direction of the arrangement of the four magnets, the magnetic poles of two adjacent magnets are in opposite directions.

[0034] In the above technical solution, one side surface of a storage box and any of the two opposite side surfaces corresponding to the box body of another storage box can be horizontally spliced, and the splicing direction is not restricted.

[0035] In some optional embodiments, the box body includes a box body for accommodating accessories, and connecting parts arranged at both ends of the box body in the length direction, the magnet is arranged on the connecting parts, and the upper surface, lower surface and two opposite side surfaces in the width direction of the connecting parts all have magnetic force.

[0036] In the above technical solution, the box body is used to store accessories, and the magnets are arranged on the connecting parts (the magnets are arranged at both ends of the box body in the length direction), which can reduce the impact of the installation of the magnets on the storage of accessories.

[0037] In some optional embodiments, the connecting piece is detachably connected to the box body.

[0038] In the above technical solution, the connecting piece can be replaced, and the connecting piece and the box body can be manufactured separately, so that the same connecting piece can be assembled with box bodies of different lengths.

[0039] In some optional embodiments, along the width direction of the box body, both ends of the connecting member are connected to the box body from two opposite sides of the box body.

[0040] In some optional embodiments, both ends of the connecting member are connected to the box body by screws.

[0041] In some optional embodiments, grooves and protrusions are respectively formed between the two ends of the connecting member and the heads of the two screws; and the grooves and the protrusions are structurally capable of cooperating with each other.

[0042] In the above technical solution, since one end of the connecting piece forms a groove with the head of a screw, and the other end forms a protrusion with the head of a screw, when the sides of the box bodies in two storage boxes are spliced, positioning can be achieved by cooperating between the groove and the protrusion.

[0043] In some optional embodiments, the grooves and the protrusions are alternately arranged on the circumference of the box body.

[0044] In the above technical solution, since the grooves and protrusions are alternately arranged in the axial direction of the box body, when one side of a box body is spliced ​​with any one of the two corresponding opposite side surfaces of another storage box, positioning can be achieved through the groove and protrusion structure.

[0045] In some optional embodiments, the connector is provided with a cavity, and the magnet is disposed in the cavity.

[0046] In some optional embodiments, the cavity has an opening provided on the connecting piece, and the magnet is inserted into the cavity through the opening and adhered to the inner wall of the cavity.

[0047] In some optional embodiments, the connecting piece is protruded with an upper protrusion and a lower protrusion, the end face of the upper protrusion is the upper surface, and the end face of the lower protrusion is the lower surface; one end of the cavity passes through the upper protrusion to form the opening, and the other end is located in the lower protrusion.

[0048] In the above technical solution, the cavity for mounting the magnet is arranged in the upper protrusion and the lower protrusion of the connecting piece, which can reduce the volume of the connecting piece and save materials.

[0049] In some optional embodiments, the distance between one end of the magnet and the upper surface is 0-2 mm, and the distance between the other end of the magnet and the lower surface is 0-2 mm.

[0050] In the above technical solution, the distance between the magnet and the upper surface, and the distance between the magnet and the lower surface are within the above ranges, so that the upper surface and the lower surface can have a stronger magnetic force.

[0051] In some optional embodiments, the end surface of the upper protrusion is flush with one surface of the box body, and the end surface of the lower protrusion is flush with another surface of the box body.

[0052] In the above technical solution, when the two storage boxes overlap by contacting each other through the upper and lower surfaces of their respective box bodies, there is almost no gap between the two box bodies, which can make the magnetic attraction of the two box bodies stronger, so that they can have better magnetic attraction when overlapping.

[0053] In some optional embodiments, the box body is a square structure, and the upper surface of the box body is provided with a protruding structure and a recessed structure that can structurally cooperate with each other. The protruding structure and the recessed structure are distributed at the four top corners of the rectangle, and along the circumference of the rectangle, the protruding structure and the recessed structure are alternately arranged.

[0054] In the above technical solution, because the upper surfaces of the box bodies are provided with protruding structures and recessed structures that structurally cooperate with each other, when the boxes in two storage boxes are spliced ​​together, the protruding structures in one box body can cooperate with the recessed structures in the other box body, thereby performing a positioning function. Because the protruding structures and recessed structures are arranged alternately, the stacking direction in which the upper surfaces of the box bodies of the two storage boxes contact each other is not restricted, making the storage boxes more convenient to stack.

[0055] In some optional embodiments, the upper surface of the box body is recessed to provide an accessory slot for accommodating accessories.

[0056] In a third aspect, an embodiment of the present application provides a storage assembly, a host storage bin, and a box assembly provided in the first aspect or the second aspect, wherein the host storage bin is located outside the box body and is detachably connected to the box body.

[0057] In combination with the third aspect, in some optional implementation schemes, the host storage bin is provided with a magnetic body, and the host storage bin and the box body are detachably connected via the magnetic body and the magnet. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0059] Figure 1 A schematic diagram of a storage assembly provided in one embodiment of the present application;

[0060] Figure 2for Figure 1 Exploded diagram;

[0061] Figure 3 A schematic diagram of a storage assembly provided in one embodiment of the present application;

[0062] Figure 4 A schematic diagram of a storage assembly provided in one embodiment of the present application;

[0063] Figure 5 A schematic diagram of a box assembly provided in one embodiment of the present application;

[0064] Figure 6 A schematic diagram of a box assembly provided in one embodiment of the present application;

[0065] Figure 7 A schematic diagram of a box assembly provided in one embodiment of the present application;

[0066] Figure 8 It is a schematic diagram of the box bodies of two storage boxes in the box assembly being spliced ​​together in a horizontal direction;

[0067] Figure 9 This is a schematic diagram of the box bodies of the two storage boxes in the box assembly being spliced ​​together in another horizontal direction;

[0068] Figure 10 It is a schematic diagram of the box bodies of two storage boxes in the box assembly being spliced ​​together in a horizontal direction;

[0069] Figure 11 A schematic diagram of two storage boxes in a box assembly provided in one embodiment of the present application, wherein the box bodies are stacked vertically (the upper surface of one box body faces the upper surface of the other box body);

[0070] Figure 12 A schematic diagram of two storage boxes in a box assembly provided in one embodiment of the present application, wherein the box bodies are stacked vertically (the upper surface of one box body faces the upper surface of the other box body);

[0071] Figure 13 A schematic diagram of two storage boxes in a box assembly provided in one embodiment of the present application, wherein the box bodies are stacked vertically (the upper surface of one box body faces the upper surface of the other box body);

[0072] Figure 14 A schematic diagram of two storage boxes in a box assembly provided in one embodiment of the present application, wherein the box bodies are stacked vertically (the upper surface of one box body faces the upper surface of the other box body);

[0073] Figure 15 A schematic diagram of a storage box provided in one embodiment of the present application;

[0074] Figure 16 for Figure 15 A partial schematic diagram of the middle part;

[0075] Figure 17 for Figure 15 Partial schematic diagram of point B in the middle;

[0076] Figure 18 for Figure 15 a top view of the storage box shown;

[0077] Figure 19 for Figure 15 a front view of the storage box shown;

[0078] Figure 20 for Figure 15 Exploded view of the storage box shown;

[0079] Figure 21 A schematic diagram of a storage box provided in one embodiment of the present application;

[0080] Figure 22 A schematic diagram of a storage box provided in one embodiment of the present application;

[0081] Figure 23 A schematic diagram of a storage box provided in one embodiment of the present application;

[0082] Figure 24 Schematic diagram of the magnetic pole distribution on the upper surface of the box body in one embodiment;

[0083] Figure 25 Schematic diagram of the magnetic pole distribution on the upper surface of the box body in one embodiment;

[0084] Figure 26 A schematic diagram showing a row of magnets arranged along the height direction of a box body according to an embodiment of the present application;

[0085] Figure 27 A schematic diagram of a horizontal arrangement of magnets provided in one embodiment of the present application;

[0086] Figure 28 This is a schematic diagram of a storage box provided in one embodiment of the present application, in which the lining is partially pulled out of the outer shell.

[0087] Icon: 10-box assembly; 100-storage box; 110-box body; 111-box body; 1111-protruding structure; 1112-recessed structure; 1113-accessory slot; 11131-access opening; 112-connector; 1121-groove; 1122-protrusion; 1123-upper protrusion; 1124-lower protrusion; 1125-cavity; 113-screw; 114-shell; 115-lining; 120-magnet; 200-host storage compartment. DETAILED DESCRIPTION

[0088] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0089] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without making any creative efforts shall fall within the scope of protection of the present application.

[0090] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0091] In the description of this application, it should be noted that the terms "center," "upper," "lower," "vertical," "horizontal," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of this application is typically placed when in use. These terms are intended solely to facilitate the description of this application and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0092] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0093] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0094] The embodiment of the present application provides a storage component, such as Figures 1 to 4As shown, it includes a host storage compartment 200 and a box assembly 10. The host storage compartment 200 is used to store the host; Figures 5 to 14 As shown, the box assembly 10 includes a storage box 100, which is used to accommodate accessories. Different hosts can be combined with different storage boxes 100 or different accessories in the storage boxes 100, or the same host can be combined with different storage boxes 100 or different accessories in the storage boxes 100 to meet different usage requirements. In the storage assembly provided in the present application, the host that can be stored in the host storage bin 200 can be a screwdriver, an electric screwdriver, or other tools that can be used with replaceable accessories. Furthermore, the host storage bin 200 is located outside the storage box 100, and the user can directly take and put the host from the host storage bin 200, which is more convenient to operate. Furthermore, the host storage bin 200 is detachably connected to the storage box 100, which is convenient for the user to combine the host storage bin 200 with the storage box containing the accessories to be used, which is convenient to carry and use.

[0095] like Figures 5 to 23 As shown, the storage box 100 includes a box body 110 and a magnet 120 provided on the box body 110. The upper and lower surfaces of the box body 110 have magnetic force, and at least two opposite sides of the box body 110 have magnetic force. It is easy to understand that the box body 110 is used to accommodate accessories, and the magnet 120 can be used to connect the box body 110 to other objects. Furthermore, the host storage compartment 200 is detachably connected to the box body 110. The box body 110 has an accessory slot 1113 for accommodating accessories (see Figure 10 ), the accessory slot 1113 should have an access opening 11131 for removing accessories. When the storage box 100 is in use, with the access opening 11131 facing upward, the upper surface of the box body 110 is the upper surface of the box body 110, and the surface opposite the upper surface is the lower surface. When the access opening 11131 is facing upward, the vertically extending surface of the box body 110 is the side surface. For example, if the box body 110 is square, that is, if the box body 110 is roughly a rectangular parallelepiped, the box body 110 has an upper surface, a lower surface, and four side surfaces.

[0096] It should be noted that the upper and lower surfaces of the box body 110 have magnetic force, which means that the box body 110 can connect other objects (such as another box body 110) to its upper surface through magnetic force, and can also connect other objects (such as another box body 110) to its lower surface through magnetic force; at least two opposite side surfaces of the box body 110 have magnetic force, which means that the box body 110 can connect other objects (such as another box body 110) to one side surface of itself through magnetic force, and can also connect other objects (such as another box body 110) to the other opposite side surface of itself through magnetic force. Among them, the magnetic force on the upper surface, lower surface and side of the box body 110 comes from the magnet 120. The magnetic force on the upper surface, lower surface and side of the box body 110 can be directly generated by the magnetic field of the magnet 120, or it can be generated by an object magnetized by the magnet 120. For example, in some embodiments, a ferromagnetic structure is provided on the upper surface of the box body 110, and the ferromagnetic structure can also be magnetized under the action of the magnet 120 to generate a magnetic effect on other objects (such as the box body 110 in another storage box 100). In other embodiments, the two box bodies 110 are connected by the mutual attraction of the magnets 120 in the box bodies 110. In some embodiments, the magnet 120 in one box body 110 can also attract the ferromagnetic structure (such as a metal structure such as iron, nickel, cobalt, etc.) in the other box body 110, thereby connecting the two box bodies 110. Furthermore, the ferromagnetic structure can be a columnar structure or a sheet structure. In embodiments where the ferromagnetic structural member is a columnar structure, the axial direction of the ferromagnetic structural member may extend from the upper surface to the lower surface. In the case where the ferromagnetic structural member is a sheet structure, the ferromagnetic structural member may be bonded to both the upper and lower surfaces of the box body 110, or grooves may be provided on both the upper and lower surfaces of the box body 110 to accommodate the ferromagnetic structural member.

[0097] Furthermore, a magnetic body is provided in the main unit storage compartment 200, and the main unit storage compartment 200 and the box body 110 are detachably connected via the magnetic body and the magnet 120. The magnetic body is an object that can generate magnetic force with a magnet, for example, the magnetic body can be a magnet, or a ferromagnetic structure such as iron or nickel.

[0098] In some embodiments of the present application, Figure 1 、 Figure 2 and Figure 4 As shown, the box assembly 10 has a receiving box 100; in other embodiments, as shown in FIG. Figure 3 、 Figures 8 to 14 As shown, the box assembly 10 has two receiving boxes 100; in other embodiments, as shown in FIG. Figures 5 to 7 As shown, the box assembly 10 may also include more than two receiving boxes 100 .

[0099] Since the upper surface, lower surface and side surface of the box body 110 of the storage box 100 all have magnetic force, when the box assembly 10 includes two or more storage boxes 100, the box bodies 110 of different storage boxes 100 can be connected to each other, and the connection forms include splicing in the horizontal direction (i.e. Figures 8 to 10 As shown, the sides of the two boxes 110 are attracted and contacted with each other under the action of magnetic force), and stacking in the vertical direction (ie Figure 7 、 Figures 11 to 14 As shown, the upper surface of one box body 110 and the upper surface or lower surface of another box body 110 are attracted to and contact each other under the action of magnetic force. Therefore, when the box assembly 10 is used, the storage boxes 100 can be connected to each other according to usage needs. For example, when the storage boxes 100 are used, a storage box 100 containing a screwdriver bit to be used can be stacked on top of other storage boxes 100; or multiple storage boxes 100 containing screwdriver bits to be used can be spliced ​​in the horizontal direction, so that the storage boxes 100 can be neatly arranged, improving the cleanliness of the work surface.

[0100] In some embodiments of the present application, the structures of the storage boxes 100 in the box assembly 10 may be the same, that is, the structures of any two storage boxes 100 are the same. Figure 10 As shown, the structure of the storage box 100 can also be different. Figure 10 In the embodiment shown, the main reason for the difference between the two boxes 110 is the different types of accessories they accommodate. Therefore, the main difference between the storage boxes 100 is the difference in the structure of the accessory slot 1113. However, the location of the magnet 120 used to connect the two boxes 110 and the arrangement of the magnet 120 do not change with the different types of accessories accommodated in the boxes 110. Figure 10 In the illustrated embodiment, in the box body 110 of the storage box 100 for accommodating a screwdriver bit, the screwdriver bit is arranged at a fixed position in the screwdriver bit slot; and in the box body 110 of the storage box 100 for accommodating an electric grinding head, the electric grinding head can move freely in the accessory slot 1113. Therefore, in the box body 110 for accommodating an electric grinding head, a cover plate (not shown in the figure) can be provided at the access port 11131 of the accessory slot 1113, which can cover the access port 11131 of the accessory slot 1113 to prevent the accessories from being scattered. Figure 10 In the storage box 100 for accommodating screw bits and the storage box 100 for accommodating electric grinding heads shown, the arrangement position and arrangement method of the magnet 120 for connecting the box body 110 with other box bodies 110 are the same, so that the storage box 100 for accommodating screw bits and the storage box 100 for accommodating electric grinding heads can also be connected.

[0101] In some other embodiments, the structure of the box body 110 may also be as follows Figure 28As shown, the box body 110 includes an outer shell 114 and an inner lining 115. The inner lining 115 is housed within the outer shell 114. An accessory slot 1113 (not shown) is provided in the inner lining 115. Accessories can be accessed by pulling the inner lining 115 out of the outer shell 114. In this embodiment, the upper and lower surfaces of the box body 110 are opposite surfaces of the outer shell 114. That is, when the storage box 100 is in use, with the access opening 11131 in the accessory slot 1113 facing upward, the upper surface of the outer shell 114 is the upper surface of the box body 110; the surface opposite the upper surface is the lower surface of the box body 110. When the access opening 11131 faces upward, the vertically extending surface of the outer shell 114 is the side surface. The outer shell 114 is provided with a magnet 120, which imparts magnetic force to the upper and lower surfaces of the outer shell 114, as well as to the opposite side surfaces of the outer shell 114.

[0102] In some embodiments of the present application, the axial direction of the magnet 120 used to achieve the connection between the two box bodies 110 extends along the upper surface of the box body 110 toward the lower surface of the box body 110. That is, there is a vertically arranged magnet 120 between the upper surface and the lower surface; and the magnet 120 is arranged at the edge of the box body 110, so that the magnetic force of the two box bodies 110 is larger when they are connected to each other, and the connection is more stable. Among them, the axial direction of the magnet 120 is the direction from the N pole to the S pole. When the magnet 120 is arranged vertically, the edge of the box body 110 includes the side close to the box body 110 and the top corner position close to the box body 110; the magnet 120 is arranged at the edge of the box body 110, including the way in which the magnet 120 is located inside the box body 110; it also includes the way in which the magnet 120 is directly bonded to the side or upper surface or lower surface of the box body 110; it also includes the way in which the magnet 120 is embedded in the box body 110 (that is, Figure 21 As shown), the surface of the magnet 120 may be flush with the side surface or the upper surface or the lower surface of the box body 110, or it may not be flush, as long as the surface and the side surface have magnetic force.

[0103] When the magnet 120 is arranged vertically, the end face of the magnet 120 faces the upper surface of the box body 110 or the lower surface of the box body 110, so that the magnetic force of the upper surface and the lower surface of the box body 110 is stronger. When the storage boxes 100 are stacked, there is a greater attraction between the two box bodies 110.

[0104] The direction perpendicular to the upper surface or lower surface of the box body 110 is referred to as the height direction of the box body 110, that is, Figure 19In the direction indicated by the arrow Z. When the magnets 120 are arranged vertically, as long as a magnet 120 or a row of magnets 120 arranged along the height direction of the box body 110 simultaneously exerts magnetic force on the upper surface, lower surface, and two adjacent side surfaces of the box body 110, the magnet 120 or the row of magnets 120 is considered to be located near the top corner of the box body 110; if a magnet 120 or a row of magnets 120 arranged along the height direction of the box body 110 simultaneously exerts magnetic force on the upper surface, lower surface, and one adjacent side surface of the box body 110, the magnet 120 or the row of magnets 120 is considered to be located near the side surface of the box body 110. Among them, a row of magnets 120 can include two magnets 120 or more vertical magnets 120; preferably, the axes of the row of magnets 120 arranged along the height direction of the box body 110 are collinear.

[0105] When a row of magnets 120 is arranged along the height direction of the box body 110 , the magnets 120 close to the upper surface exert magnetic force on the upper surface of the box body 110 , and the magnets 120 close to the lower surface exert magnetic force on the lower surface of the box body 110 .

[0106] When a magnet 120 is arranged along the height direction of the box body 110, one end of the magnet 120 is close to the upper surface of the box body 110 and the other end is close to the lower surface of the box body 110. That is, the same magnet 120 is used to make the upper surface and the lower surface of the box body 110 have magnetic force.

[0107] Furthermore, in some embodiments where the magnet 120 is arranged vertically, as in Figure 18 and Figure 24 As shown, four magnets 120 are provided on the edge of the box body 110, and the projections of the four magnets 120 on the upper surface of the box body 110 are connected to form a quadrilateral. It is not difficult to understand that when the magnets 120 are arranged vertically, the projection of the magnet 120 on the upper surface of the box body 110 is a point. The projections of the four magnets 120 on the upper surface of the box body 110 are connected to form a quadrilateral, which means that the projections of the four magnets 120 can be connected to form a quadrilateral. Furthermore, two magnets 120 can be located on one side of the box body 110 and the other two magnets 120 can be located on the other opposite side of the box body 110, so that the two box bodies 110 can overlap vertically and be spliced ​​in a horizontal direction.

[0108] Furthermore, when the box body 110 is also square, as shown in FIG. Figure 14 In the embodiment shown, the four magnets 120 can also be respectively arranged at a position close to one side of the box body 110 (that is, the four sides of the box body 110 in the length and width directions are all provided with magnets 120), so that the two box bodies 110 can not only overlap vertically, but also be spliced ​​in two horizontal directions; Figure 18 and Figure 24 In the embodiment shown, the four magnets 120 can also be respectively arranged at a top corner position of the box body 110, that is, the four magnets 120 are respectively arranged at the four corners of the box body 110, and the projections of the four magnets 120 on the upper surface of the box body 110 can be connected to form a rectangle or an approximate rectangle, so that the two box bodies 110 can not only overlap vertically, but also be spliced ​​in two horizontal directions, that is, Figure 8 and Figure 9 The two horizontal directions can be understood as the length direction and width direction of the box body 110, and the size of the box body 110 in the length direction is larger than that in the width direction. Figure 18 As shown, the length direction of the box body 110 is the direction indicated by arrow X, and the width direction of the box body 110 is the direction indicated by arrow Y. Of course, in other embodiments, other numbers of magnets 120 may be provided on the edge of the box body 110 .

[0109] Furthermore, among the four magnets 120, the magnetic poles of two adjacent magnets 120 are opposite in the circumferential direction of the upper surface of the box body 110. For example, the N pole of one magnet 120 is located at one vertex of the quadrilateral, and the S pole of the other magnet 120 is located at another adjacent vertex of the quadrilateral. In this embodiment, the two box bodies 110 can be stacked in more ways in the vertical direction. Figure 24 Taking the pole arrangement of the magnet 120 shown as an example, when the upper surfaces of the two box bodies 110 are in contact with each other for stacking, the first end of one box body 110 in the longitudinal direction may be aligned with the first end of the other box body 110 in the longitudinal direction, or the second end of one box body 110 in the longitudinal direction may be aligned with the first end of the other box body 110 in the longitudinal direction; similarly, when the upper surface of one box body 110 and the lower surface of the other box body 110 are in contact with each other for stacking, the first end of one box body 110 in the longitudinal direction may be aligned with the first end of the other box body 110 in the longitudinal direction, or the second end of one box body 110 in the longitudinal direction may be aligned with the first end of the other box body 110 in the longitudinal direction.

[0110] The two box bodies 110 can be stacked by contacting each other with their upper surfaces, and the first end of one box body 110 can correspond to the first end of the other box body 110, or the second end of one box body 110 can correspond to the first end of the other box body 110; at the same time, one box body 110 can also be stacked by contacting each other with the lower surface of the other box body 110 with its upper surface, and in this stacking method, the first end of one box body 110 can correspond to the first end of the other box body 110, or the second end of one box body 110 can correspond to the first end of the other box body 110, which is called a stacking method in which the stacking direction of the two box bodies 110 is not restricted. Similarly, the direction in which the box bodies 110 are spliced ​​in the horizontal direction is not restricted, which means that one box body 110 can be spliced ​​by contacting the second side of another box body 110 through the first side, and the first end of the box body 110 in the length direction may correspond to the first end of the other box body 110 in the length direction, or the first end of the box body 110 in the length direction may correspond to the second end of the other box body 110 in the length direction; in the case where one box body 110 can be spliced ​​by contacting the first side of another box body 110, the first end of the box body 110 in the length direction may correspond to the first end of the other box body 110 in the length direction, or the first end of the box body 110 in the length direction may correspond to the second end of the other box body 110 in the length direction; wherein, the first side and the second side of the box body 110 are two opposite side surfaces.

[0111] In some embodiments, the box body 110 includes two magnets 120 and two ferromagnetic structural members (columnar structural members with ferromagnetism, such as iron columns, nickel columns, cobalt columns, etc.), and the axial direction of each magnet 120 and each ferromagnetic structural member extends along the upper surface toward the lower surface. The box body 110 is square, and the two magnets 120 and the two ferromagnetic structural members are respectively arranged at the four corners of the box body 110, and the magnets 120 and the ferromagnetic structural members are alternately arranged in the circumferential direction of the upper surface of the box body 110. In this embodiment, the end of the magnet 120 close to the upper surface of the box body 110 causes the upper surface of the box body 110 to have a magnetic force, and the end close to the lower surface of the box body 110 causes the lower surface of the box body 110 to have a magnetic force. In this embodiment, since the two magnets 120 and the two ferromagnetic structural members are respectively arranged at the four corners of the box body 110, and the magnets 120 and the ferromagnetic structural members are alternately arranged in the circumferential direction of the upper surface of the box body 110, that is, the projection of the arrangement positions of the two magnets 120 and the two ferromagnetic structural members on the upper surface of the box body 110 is approximately rectangular, and the magnets 120 and the ferromagnetic structural members are respectively arranged at the two adjacent vertex positions in the rectangle. Therefore, the stacking direction of the two box bodies 110 in this embodiment is not restricted. Similarly, the direction in which the box bodies 110 are spliced ​​in the horizontal direction is also not restricted.

[0112] Of course, in other embodiments, in the rectangle formed by the projections of the magnets 120 on the upper surface of the box body 110, the magnetic poles of the two magnets 120 at the first end of the box body 110 in the longitudinal direction may both be S poles, and the magnetic poles of the two magnets 120 at the second end may both be N poles. In this embodiment, when the two box bodies 110 are connected by contacting the upper surfaces, the first end of one box body 110 should be aligned with the second end of the other box body 110.

[0113] It is easy to understand that, according to the above arrangement of the magnets 120 at the two adjacent corners of the rectangle with opposite magnetic properties, the magnets 120 are arranged at the corners of the box body 110 (i.e. Figure 24 The arrangement of the magnets 120 shown in FIG1 not only enables the overlapping of the two boxes 110 without direction restriction, but also enables the splicing in two horizontal directions without direction restriction, and the horizontal splicing can be performed in the X direction and the Y direction (see FIG11 ). Figure 9 and Figure 10 ).

[0114] Furthermore, in an embodiment in which a row of magnets 120 are arranged along the height direction of the box body 110, the arrangement position of each row of magnets 120 and the magnetic poles of the magnets 120 at corresponding heights in each row of magnets 120 may also be arranged in accordance with Figure 24 Arrange in the manner shown. Figure 26 As shown, in the embodiment where each row of magnets 120 includes two magnets 120 arranged along the height direction of the box body 110, there is a layer of magnets 120 on the side close to the upper surface of the box body 110 (each layer of magnets 120 has four magnets 120), and there is also a layer of magnets 120 on the side close to the lower surface of the box body 110. The magnetic poles of the two layers of magnets 120 are arranged in a manner such that Figure 24 The magnetic pole arrangement shown.

[0115] In some embodiments, as Figure 25 As shown, two magnets 120 are provided near each side of the box body 110. More magnets 120 can increase the attraction generated when the two boxes 110 are connected. Figure 26 As shown, the magnetic poles of two adjacent magnets 120 are opposite, and the magnets 120 are symmetrically arranged along the center line of the upper surface of the box body 110. The center line of the upper surface of the box body 110 includes the center line in the length direction and the center line in the width direction. The distribution of the eight magnets 120 satisfies both the center line symmetry in the length direction and the center line symmetry in the width direction. Figure 24 The arrangement of the magnetic poles shown is not difficult to understand. In this embodiment, the directions of horizontal splicing and vertical overlapping of the two boxes 110 are not restricted.

[0116] In other embodiments, Figure 27As shown, the magnet 120 can also be arranged horizontally at the edge of the box body 110. The horizontal arrangement of the magnet 120 means that the axial direction of the magnet 120 extends along two opposite side surfaces. Specifically, it can extend along two opposite side surfaces in the length direction, such as one end of the magnet 120 extends toward one side surface in the length direction of the box body 110 and the other end of the magnet 120 extends toward the other side surface in the length direction, or one end of the magnet 120 extends toward one side surface in the width direction of the box body 110 and the other end of the magnet 120 extends toward the other side surface in the width direction. When the magnet 120 is arranged horizontally, the edge of the box body 110 includes a position close to the upper surface or the lower surface of the box body 110; the arrangement of the magnet 120 at the edge of the box body 110 includes the magnet 120 being located inside the box body 110; it also includes the magnet 120 being directly bonded to the side surface, or the upper or lower surface, of the box body 110; and it also includes the magnet 120 being embedded in the box body 110 and the surface of the magnet 120 being flush with the side surface, or the upper or lower surface, of the box body 110.

[0117] When the magnets 120 are arranged horizontally, as long as a magnet 120 or a row of magnets 120 arranged horizontally exerts magnetic force on at least one side surface of the box body 110 and exerts magnetic force on at least one of the top and bottom surfaces of the box body 110, the magnet 120 or the row of magnets 120 is considered to be located near the edge of the box body 110. The row of magnets 120 arranged horizontally can be a row of magnets 120 arranged along the width of the box body 110 or a row of magnets 120 arranged along the length of the box body 110.

[0118] In some embodiments, the magnet 120 is long, with one end of the magnet 120 exerting magnetic force on one side of the box body 110 and the other end exerting magnetic force on the other opposite side of the box body 110 .

[0119] In some embodiments, the box body 110 is square in shape, and the number of magnets 120 arranged horizontally is four, and the projections of the ends of the four magnets 120 on one side are located at the four corners of the side, that is, each vertex of the side of the box body 110 corresponds to the projection of a magnet 120. Figure 27 In the embodiment shown, the axes of the four magnets 120 are parallel to the width direction of the box body 110. The projection of one side surface of the magnet 120 in the width direction of the box body 110 is located at the top corner position of the box body 110 and can be connected to form a quadrilateral. In this embodiment, since the projection of one side surface of the four magnets 120 is located at the top corner position of the box body 110 and can be connected to form a quadrilateral (such as Figure 27As shown, the projections of the four magnets 120 on the front side of the box body 110 are connected to form a quadrilateral, that is, each vertex position has a projection of a magnet 120. Accordingly, two magnets 120 are respectively provided near the upper surface and the lower surface of the box body 110. Each magnet 120 can exert magnetic force on one of the upper and lower surfaces of the box body 110, and can also exert magnetic force on one side and the other two opposite sides of the box body 110. This allows two box bodies 110 to be stacked vertically and also to be spliced ​​in two horizontal directions.

[0120] Further, if Figure 27 In the illustrated embodiment, along the circumference of the arrangement of the four magnets 120, that is, along the circumference of the projection of the front-facing side of the box body 110 to form a quadrilateral, the magnetic poles of two adjacent magnets 120 are in opposite directions. This allows for unrestricted horizontal splicing and vertical stacking of two adjacent boxes 110, allowing for a wider range of splicing possibilities. For example, one end of a box body 110 in the longitudinal direction can be spliced ​​not only with one end of another box body 110 in the longitudinal direction, but also with the other end of another box body 110 in the longitudinal direction.

[0121] In the above embodiment, the magnet 120 can be a strip-shaped structure or a Figure 21 The block-shaped or sheet-shaped structures shown can also be structural members of other shapes.

[0122] In some embodiments, as Figure 15 As shown, the box body 110 includes a box body 111 for accommodating accessories, and connectors 112 provided at both ends of the box body 111 in the longitudinal direction. The magnets 120 described above for connecting the box bodies 110 are provided on the connectors 112. The magnets 120 impart magnetic force to the upper and lower surfaces of the connectors 112 and to the two side surfaces opposite in the width direction, thereby imparting magnetic force to the upper and lower surfaces and the two side surfaces in the width direction of the box body 110. It is easy to understand that the width of the box body 110 and the width of the box body 111 are in the same direction, the length of the box body 110 and the length of the box body 111 are in the same direction, and the height of the box body 110 and the height of the box body 111 are in the same direction. The upper surface of the box body 110 includes the upper surface of the connector 112 and the upper surface of the box body 111, and the upper surface of the connector 112 and the upper surface of the box body 111 are located on the same side. The lower surface of the box body 110 includes the lower surface of the connector 112 and the lower surface of the box body 111, and the lower surface of the connector 112 and the lower surface of the box body 111 are located on the same side. In this embodiment, the accessories are arranged on the box body 111 and the magnet 120 is arranged on the connector 112, thereby reducing the influence of the magnet 120 on the accessories.

[0123] Furthermore, the magnet 120 provided on the connecting member 112 also makes the side of the connecting member 112 away from the box body 111 have magnetic force, so that the two opposite sides of the box body 110 in the length direction also have magnetic force.

[0124] In some embodiments, the connection between the connector 112 and the box body 111 is a detachable connection. Since the connector 112 and the box body 111 are detachable, on the one hand, the connector 112 can be easily replaced; on the other hand, the box body 110 is divided into the connector 112 and the box body 111, and the two can be manufactured separately, thereby reducing production difficulty.

[0125] Further, if Figure 20 As shown, along the width direction of the box body 111, the two ends of the connecting member 112 are connected to the box body 111 from two opposite sides of the box body 111. That is, one end of the connecting member 112 is connected to one side of the box body 111 in the width direction, and the other end of the connecting member 112 is connected to the other side of the box body 111 in the width direction. In other embodiments, the two ends of the connecting member 112 may also be connected to the box body 111 from two side surfaces of the box body 111 in the length direction.

[0126] In some embodiments, when the two ends of the connecting member 112 are connected to the box body 111 from two opposite sides of the box body 111 , through holes are formed between the connecting member 112 and the box body 111 to facilitate hanging the box body 110 .

[0127] Furthermore, in some embodiments, both ends of the connector 112 are connected to the box body 111 via screws 113 to facilitate assembly and disassembly of the two.

[0128] Furthermore, in some embodiments, grooves 1121 and protrusions 1122 are formed between the ends of the connector 112 and the heads of the two screws 113, respectively, which are structurally compatible with each other. For example, one end of the connector 112 forms a protrusion 1122 with the head of the screw 113, and the other end of the connector 112 forms a groove 1121 with the head of the screw 113.

[0129] like Figures 15 to 17In the embodiment shown, both ends of the connecting member 112 are provided with countersunk holes for accommodating the head of the screw 113, wherein the edge of one countersunk hole protrudes outward to form a protrusion 1122, and the size of the protrusion 1122 can be accommodated by the other countersunk hole; the other countersunk hole can completely enclose the head of the screw 113 to form a groove 1121. In other embodiments, countersunk holes for accommodating the heads of the screws 113 are provided at both ends of the connector 112; wherein the depth of one countersunk hole is less than the depth of the other countersunk hole, so that when the connector 112 is connected to the box body 111 using the screw 113, the head of the screw 113 at one end of the connector 112 is completely located in the corresponding countersunk hole and is lower than the surface of the connector 112, thereby forming a groove 1121 between the connector 112 and the head of the screw 113; the head of the screw 113 at the other end of the connector 112 is only partially located in the corresponding countersunk hole, and the head of the screw 113 is higher than the surface of the connector 112, thereby forming a protrusion 1122 between the connector 112 and the head of the screw 113.

[0130] Furthermore, the edge of the countersunk hole forming the groove 1121 may be chamfered to facilitate alignment between the groove 1121 and the protrusion 1122 .

[0131] It is not difficult to understand that the positions of the countersunk holes at both ends of the connecting piece 112 can correspond to each other, so that when the two box bodies 110 are spliced ​​in the horizontal direction, the protrusion 1122 on the side of one box body 110 can cooperate with the groove 1121 on the side of the other box body 110 to play a positioning role.

[0132] Further, if Figure 18 As shown, in the circumferential direction of the box body 110, the grooves 1121 and the protrusions 1122 formed by the connecting piece 112 and the screw 113 are alternately arranged. The circumferential direction of the box body 110 can be understood as the direction along the closed edge of the upper surface or the lower surface of the box body 110. In this embodiment, the arrangement of the grooves 1121 and the protrusions 1122 can adapt to the unrestricted direction of splicing the two box bodies 110 in the horizontal direction. It should not be difficult for those skilled in the art to understand that in order to better align the grooves 1121 of one box body 110 with the protrusions 1122 of the other box body 110 when the two box bodies 110 are spliced, the arrangement positions of the grooves 1121 and the protrusions 1122 in the box body 110 are preferably able to be connected to form a rectangle. As shown Figures 15 to 19In the box body 110 shown, the connecting piece 112 and the screw 113 form a groove 1121 and a protrusion 1122 on one side of the box body 110, and form a protrusion 1122 and a groove 1121 at corresponding positions on the other side of the box body 110; the groove 1121 and the protrusion 1122 on one side of one box body 110 can cooperate with the groove 1121 and the protrusion 1122 structure on any side of the other box body 110, that is, one box body 110 can be in contact with any one of the two side surfaces of the other box body 110 on which the groove 1121 and the protrusion 1122 structure are provided, thereby realizing the horizontal splicing of the two box bodies 110.

[0133] In some embodiments, as Figure 20 As shown, the connector 112 is further provided with a cavity 1125 for accommodating the magnet 120. The magnet 120 disposed in the cavity 1125 extends axially from the upper surface of the connector 112 toward the lower surface of the connector 112. That is, one end of the magnet 120 exerts a magnetic force on the upper surface of the connector 112, and the other end exerts a magnetic force on the lower surface of the connector 112. In other embodiments, such as when the magnet 120 is directly bonded to the connector 112, the cavity 1125 may not be provided in the connector 112.

[0134] Furthermore, the cavity 1125 of the connector 112 has an opening, through which the magnet 120 can be inserted into the cavity 1125. Furthermore, an adhesive layer can be formed between the magnet 120 and the inner wall of the cavity 1125 to reduce the risk of the magnet 120 falling off.

[0135] Furthermore, in some embodiments, the connector 112 has an upper protrusion 1123 and a lower protrusion 1124. The end surface of the upper protrusion 1123 is the upper surface of the connector 112, and the end surface of the lower protrusion 1124 is the lower surface of the connector 112. One end of the cavity 1125 passes through the upper protrusion 1123 to form an opening for the magnet 120 to pass through, and the other end is located in the lower protrusion 1124. Figure 20 It is not difficult to see that, because the end surface of the upper protrusion 1123 is the upper surface of the connector 112, and the end surface of the lower protrusion 1124 is the lower surface of the connector 112, the physical structure of the other parts of the connector 112 is located between the upper and lower surfaces, making the volume of the connector 112 smaller, thus reducing consumables and saving materials. Of course, in other embodiments, the connector 112 can also be a completely flat structure without the protrusion 1122 structure.

[0136] Furthermore, in order to make the two box bodies 110 have greater attraction when stacked vertically, one end of the magnet 120 is 0 to 2 mm away from the upper surface of the connecting piece 112, and the other end of the magnet 120 is 0 to 2 mm away from the lower surface, so that both the upper surface and the lower surface of the connecting piece 112 have greater magnetic force.

[0137] In some embodiments, the end surface of the upper protrusion 1123 is flush with one surface of the box body 111, and the end surface of the lower protrusion 1124 is flush with the other surface of the box body 111. It is easy to understand that the upper surface of the connector 112 is flush with the upper surface of the box body 111, and the lower surface of the connector 112 is flush with the lower surface of the box body 111. Therefore, Figure 11 As shown, when the upper surface of one box body 110 contacts the upper surface of the other box body 110 and is connected by magnetic force, there is almost no gap between the upper surfaces of the two box bodies 110, and the two box bodies 110 can fit well.

[0138] In an embodiment in which the box body 110 is not divided into the box body 111 and the connecting member 112, that is, in an embodiment in which the magnet 120 is directly arranged on the box body 110, when the magnet 120 is arranged vertically, the distance between the upper surface of the box body 110 and the end of the magnet 120 is 0 to 2 mm in the height direction of the box body 110, and the distance between the lower surface of the box body 110 and the end of the magnet 120 is 0 to 2 mm, so that the box body 110 has a larger magnetic force on its upper and lower surfaces.

[0139] In some embodiments of the present application, the host storage compartment 200 is detachably connected to the box body 110 through the connector 112. The detachable connection can be achieved by connecting to the connector 112 through magnetic force or by Figure 1 and Figure 2 The connection is shown as being made by the upper protrusion 1123 and the lower protrusion 1124 of the connecting member 112. In other embodiments, the connecting member 112 and the main unit storage compartment 200 can also be detachably connected by other means. In other embodiments, the main unit storage compartment 200 and the box body 111 can also be detachably connected.

[0140] In some embodiments, as Figures 16 to 18As shown, the upper surface of the box body 111 is further provided with a protruding structure 1111 and a recessed structure 1112 that can cooperate with each other in structure. The recessed structures 1112 and the protruding structures 1111 are distributed at the four corners of the rectangle, and along the circumference of the rectangle, the protruding structures 1111 and the recessed structures 1112 are alternately arranged. It is not difficult to understand that when two box bodies 110 are stacked in a manner that the upper surfaces contact each other, the protruding structure 1111 in one box body 110 and the recessed structure 1112 in the other box body 110 can cooperate with each other to achieve positioning. Since the recessed structures 1112 and the protruding structures 1111 are distributed at the four vertex positions of the rectangle, and the protruding structures 1111 and the recessed structures 1112 are alternately arranged along the circumference of the rectangle, the number of the recessed structures 1112 and the protruding structures 1111 is equal, and, when the upper surfaces of the two box bodies 110 are in contact with each other for connection, the recessed structure 1112 at one end of one box body 110 can be matched with the protruding structure 1111 at either end of the other box body 110 to adapt to the unrestricted stacking direction of the box bodies 110.

[0141] Furthermore, the recessed structure 1112 and the protruding structure 1111 on the upper surface of the box body 111 are located outside the accessory slot 1113 .

[0142] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A box assembly, characterized in that The invention comprises a storage box, which comprises a box body and a magnet arranged on the box body. The upper surface and the lower surface of the box body have magnetic force, and at least two opposite side surfaces of the box body have magnetic force.

2. A box assembly, characterized in that: It comprises at least two storage boxes, each of which comprises a box body and a magnet arranged on the box body. The relative upper and lower surfaces of the box body have magnetic force so that the storage boxes have magnetic attraction when overlapped, and at least two relative side surfaces of the box body have magnetic force so that the storage boxes have magnetic attraction when the side surfaces are spliced.

3. The box assembly according to claim 1 or 2, characterized in that The magnets are arranged on the edge of the box body, and the axial direction of each magnet extends from the upper surface to the lower surface.

4. The cartridge assembly according to claim 3, wherein: The magnets include four magnets, and the projections of the four magnets on the upper surface form a quadrilateral. One end of the magnet causes the upper surface to have magnetic force, and the other end causes the lower surface to have magnetic force.

5. The cartridge assembly according to claim 4, wherein: The box body is square, and the four magnets are respectively arranged at the four corners of the box body.

6. The cartridge assembly according to claim 5, wherein: Among the four magnets, the magnetic poles of two adjacent magnets in the circumferential direction of the upper surface are opposite.

7. The cartridge assembly according to claim 3, wherein: It includes two magnets, each of which extends axially along the upper surface toward the lower surface; and also includes a ferromagnetic structural member; The box body is square, the two magnets and the ferromagnetic structural member are respectively arranged at the four corners of the box body, and the magnets and the ferromagnetic structural member are alternately arranged in the circumferential direction of the upper surface.

8. The cartridge assembly according to claim 3, wherein: The box body is square, and the magnets are provided on at least two opposite side surfaces of the box body.

9. The cartridge assembly according to claim 8, wherein: The box body has two opposite side surfaces in both length and width directions, and the magnets are arranged on the four side surfaces of the box body.

10. The cartridge assembly according to claim 9, wherein: The number of the magnets is four, and the projections of the four magnets on the upper surface form a quadrilateral.

11. The cartridge assembly according to claim 8, wherein: The number of the magnets on each side surface is two, and the magnetic poles of two adjacent magnets are opposite; the magnets are symmetrically arranged along the midline of the upper surface.

12. The cartridge assembly according to claim 1 or 2, wherein: The magnets are arranged on the edge of the box body, and the axial direction of each magnet extends along the direction of the two opposite side surfaces.

13. The cartridge assembly according to claim 12, wherein: One end of the magnet causes one side surface of the box body to have magnetic force, and the other end causes the other opposite side surface of the box body to have magnetic force.

14. The cartridge assembly according to claim 13, wherein: The box body is square, and there are four magnets. The projections of the ends of the four magnets on one side surface are located at the four corners of the side surface.

15. The cartridge assembly according to claim 14, wherein: Along the circumferential direction of the arrangement of the four magnets, the magnetic poles of two adjacent magnets are in opposite directions.

16. The cartridge assembly according to claim 3, wherein: The box body includes a box body for accommodating accessories, and connecting pieces arranged at both ends of the box body in the length direction. The magnet is arranged on the connecting piece, and the upper surface, lower surface and two opposite side surfaces in the width direction of the connecting piece all have magnetic force.

17. The cartridge assembly according to claim 16, wherein: The connecting piece is detachably connected to the box body.

18. The cartridge assembly according to claim 17, wherein: Along the width direction of the box body, two ends of the connecting piece are connected to the box body from two opposite side surfaces of the box body.

19. The cartridge assembly according to claim 18, wherein: Both ends of the connecting piece are connected to the box body through screws.

20. The cartridge assembly according to claim 19, wherein: A groove and a protrusion are respectively formed between the two ends of the connecting member and the heads of the two screws; and the groove and the protrusion can cooperate with each other in structure.

21. The cartridge assembly according to claim 20, wherein: The grooves and the protrusions are arranged alternately on the circumference of the box body.

22. The cartridge assembly according to claim 16, wherein: The connecting piece is provided with a cavity, and the magnet is arranged in the cavity.

23. The cartridge assembly according to claim 22, wherein: The cavity has an opening arranged on the connecting piece, and the magnet is inserted into the cavity through the opening and adhered to the inner wall of the cavity.

24. The cartridge assembly according to claim 23, wherein: The connecting piece is protruded with an upper protrusion and a lower protrusion, the end face of the upper protrusion is the upper surface, and the end face of the lower protrusion is the lower surface; one end of the cavity passes through the upper protrusion to form the opening, and the other end is located in the lower protrusion.

25. The cartridge assembly according to claim 24, wherein: The distance between one end of the magnet and the upper surface is 0-2 mm, and the distance between the other end of the magnet and the lower surface is 0-2 mm.

26. The cartridge assembly according to claim 24, wherein: The end surface of the upper protrusion is flush with one surface of the box body, and the end surface of the lower protrusion is flush with the other surface of the box body.

27. The cartridge assembly according to claim 16, wherein: The box body is a square structure, and the upper surface of the box body is provided with a protruding structure and a recessed structure that can structurally cooperate with each other. The protruding structure and the recessed structure are distributed at the four top corners of the rectangle, and along the circumference of the rectangle, the protruding structure and the recessed structure are alternately arranged.

28. The cartridge assembly according to claim 27, wherein: The upper surface of the box body is concavely provided with an accessory slot for accommodating accessories.

29. A storage assembly, characterized in that: It comprises a mainframe storage compartment and the box assembly according to any one of claims 1 to 28, wherein the mainframe storage compartment is located outside the box body and is detachably connected to the box body.

30. The storage assembly according to claim 29, wherein: The host storage compartment is provided with a magnetic body, and the host storage compartment and the box body are detachably connected through the magnetic body and the magnet.

Images