Modularized box body

Abstract

The invention relates to the technical field of engineering, and discloses a modular box which comprises panels, side edge connecting pieces and vertex angle connecting pieces, the panels are provided with a plurality of side edges, vertex angles are formed between the adjacent side edges, the side edge connecting pieces are connected with the side edges of the two adjacent panels, and the vertex angle connecting pieces are connected with the vertex angles of a plurality of adjacent panels in a plane. The panels, the side edge connecting pieces and the vertex angle connecting pieces are all designed and produced in a standardized mode, when the box body is used, box bodies of different sizes are formed by changing the number of the components and combining the components, and therefore the box body is convenient to use, and the space geometry with the cavity inside is formed through the detachable enclosure of the panels, the side edge connecting pieces and the vertex angle connecting pieces. Therefore, the application range of the box body is widened, and the box body has the advantages of being flexible to assemble and disassemble and capable of being used repeatedly.

Description

Technical Field

[0001] The present invention relates to the field of engineering technology, and particularly to modular boxes. Background Art

[0002] A box refers to a closed structure or device, usually made of metal, plastic or other materials, and is used to accommodate various components or articles. Its main functions include protecting internal components from the external environment, such as dust prevention, waterproofing, shockproofing, etc. In addition, the box can also be used to fix and support internal components to ensure their normal operation. Boxes are widely used in the fields of architecture, electronics, machinery, computers, etc.

[0003] In the prior art, boxes are usually designed with specific sizes. After production and use, it is impossible to increase or decrease the size according to new requirements to meet the usage needs, resulting in poor applicability of the boxes and low efficiency of resource reuse. Summary of the Invention

[0004] In view of this, the present invention provides a modular box to solve the problems of poor applicability and low reuse rate of boxes with fixed sizes in the prior art.

[0005] The present invention provides a modular box, including a panel, side connectors and corner connectors. There are multiple sides on the panel, and corners are formed between adjacent sides. The side connectors connect the sides of adjacent two panels, and the corner connectors connect the corners of the panels in adjacent planes. A spatial geometric body with a cavity inside is detachably enclosed by a plurality of panels, a plurality of side connectors and a plurality of corner connectors.

[0006] Beneficial Effects: In the present invention, the panel, side connectors and corner connectors are all designed and produced in a standardized manner. During use, by changing the quantity of each component and combining them, boxes of different sizes can be formed to meet different space requirements, thereby improving the applicable range of the boxes. It has the advantages of flexible assembly and disassembly and reusable.

[0007] In an alternative embodiment, the side connector is provided with a first installation part and a first connection part. The panel is detachably installed on the first installation part, and the first connection part is detachably connected to the corner connector. The size of the first installation part matches the size of the panel.

[0008] Beneficial Effects: In the present invention, the size of the first installation part matches the size of the panel. After the panel is installed on the side connector, the outer side of the panel is at the same height as the outer side of the side connector, enabling the appearance of the box to be flat and beautiful.

[0009] In an alternative embodiment, the top corner connector is provided with a second mounting portion and a second connecting portion. The panel is detachably mounted on the second mounting portion, the first connecting portion and the second connecting portion are detachably connected, and the size of the second mounting portion matches the size of the panel.

[0010] Advantageous effects: In the present invention, the size of the second mounting portion matches the size of the panel. After the panel is mounted on the top corner connector, the outer side of the panel is at the same height as the outer side of the top corner connector, achieving a flat and beautiful appearance of the box body.

[0011] In an alternative embodiment, a seal is provided between the side connector and / or the top corner connector and the panel.

[0012] Advantageous effects: In the present invention, by providing a seal between the panel and the side connector and the top corner connector, the sealing performance of the box body can be improved.

[0013] In an alternative embodiment, the side connector includes a first connector and a second connector. The first connector connects the sides of two adjacent panels in the same plane, and the second connector connects the sides of two adjacent panels in adjacent planes.

[0014] Advantageous effects: In the present invention, the detachable connection of the panels in the same plane can be achieved through the first connector, and the detachable connection of the panels in adjacent planes can be achieved through the second connector.

[0015] In an alternative embodiment, the top corner connector includes a third connector, a fourth connector, and a fifth connector. The third connector connects the top corners of adjacent panels in the same plane, the fourth connector connects the top corners of adjacent panels in two adjacent planes, and the fifth connector connects the top corners of adjacent panels in three adjacent planes.

[0016] Advantageous effects: In the present invention, the detachable connection of the top corners of adjacent panels in the same plane can be achieved through the third connector, the detachable connection of the top corners of adjacent panels in adjacent planes can be achieved through the fourth connector, and the detachable connection of the top corners of adjacent panels in multiple planes can be achieved through the fifth connector.

[0017] In an alternative embodiment, the spatial geometric body is a cuboid.

[0018] In an alternative embodiment, the panel includes a first panel and a second panel, and the size of the second panel is the sum of the sizes of several first panels and the side connector.

[0019] Advantageous effects: In the present invention, the size of the second panel is set as the sum of the sizes of several first panels and the side connector, facilitating the combination of different numbers of first panels and second panels into the side walls of a cuboid box body.

[0020] In an alternative embodiment, an air outlet is provided on the first panel.

[0021] Beneficial effects: An air outlet is provided on the first panel of the present invention, enabling ventilation inside the box body.

[0022] In an alternative embodiment, at least one of an air inlet, a detection port, an observation port, and a passage port is provided on the second panel.

[0023] Beneficial effects: By providing an air inlet, a detection port, an observation port, and a passage port on the second panel of the present invention, the practicality of the box body can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0025] Figure 1 Structural schematic diagram of a modular box body according to an embodiment of the present invention;

[0026] Figure 2 Structural schematic diagram of a first connecting member in a modular box body according to an embodiment of the present invention;

[0027] Figure 3 Structural schematic diagram of a second connecting member in a modular box body according to an embodiment of the present invention;

[0028] Figure 4 Structural schematic diagram of a third connecting member in a modular box body according to an embodiment of the present invention;

[0029] Figure 5 Structural schematic diagram of a fourth connecting member in a modular box body according to an embodiment of the present invention;

[0030] Figure 6 Structural schematic diagram of a fifth connecting member in a modular box body according to an embodiment of the present invention;

[0031] Figure 7 Structural schematic diagram of a sixth connecting member in a modular box body according to an embodiment of the present invention;

[0032] Figure 8 Structural schematic diagram of a seventh connecting member in a modular box body according to an embodiment of the present invention;

[0033] Figure 9 Structural schematic diagram of an eighth connecting member in a modular box body according to an embodiment of the present invention;

[0034] Figure 10Schematic diagram of the structure of the ninth connecting member in a modular box body according to an embodiment of the present invention;

[0035] Figure 11 Schematic diagram of the structure of the first panel in a modular box body according to an embodiment of the present invention;

[0036] Figure 12 Schematic diagram of the structure of the first panel with an air outlet in a modular box body according to an embodiment of the present invention;

[0037] Figure 13 Schematic diagram of the structure of the second panel with an air inlet in a modular box body according to an embodiment of the present invention;

[0038] Figure 14 Schematic diagram of the structure of the second panel with a detection port in a modular box body according to an embodiment of the present invention;

[0039] Figure 15 Schematic diagram of the structure of the second panel with an observation port in a modular box body according to an embodiment of the present invention;

[0040] Figure 16 Schematic diagram of the structure of the second panel with a passage port in a modular box body according to an embodiment of the present invention.

[0041] Explanation of reference numerals:

[0042] 1. First connecting member; 2. Second connecting member; 3. Third connecting member; 4. Fourth connecting member; 5. Fifth connecting member; 6. Sixth connecting member; 7. Seventh connecting member; 8. Eighth connecting member; 9. Ninth connecting member; 10. First mounting portion; 11. Second mounting portion; 12. First connecting portion; 13. Second connecting portion; 14. First panel; 15. Second panel; 16. Air inlet; 17. Detection port; 18. Observation port; 19. Passage port; 20. First mounting hole; 21. Second mounting hole; 22. Air outlet; 23. Third mounting hole; 24. Sealing member. Detailed implementation manners

[0043] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0044] In the related art, in the field of construction engineering technology, a box is usually used as a container house, which is made of a container as the basic material and slightly modified into a house with windows and doors. However, this kind of container house usually has a fixed size and cannot be increased or decreased according to new needs after production and use to meet the use requirements, resulting in poor applicability of the container house and low efficiency of resource reuse.

[0045] The following will describe the embodiments of the present invention in conjunction with Figures 1 to 16 .

[0046] According to an embodiment of the present invention, as Figures 1 to 16 shown, a modular box is provided, which includes a panel, a side connector, and a corner connector. There are multiple sides on the panel, and corners are formed between adjacent sides. The side connector connects the sides of adjacent two panels, and the corner connector connects the corners of the panels in adjacent several planes. A spatial geometric body with a cavity inside is detachably enclosed among several panels, several side connectors, and several corner connectors.

[0047] Specifically, as Figure 1 , Figures 11 to 16 shown, in this embodiment, no specific limitation is imposed on the panel. For example, in this embodiment, the panel is a rectangular plate. The rectangular panel has four sides and four corners. In some other embodiments, the panel can also be a polygonal plate.

[0048] In this embodiment, no specific limitation is imposed on the fact that a spatial geometric body with a cavity inside is detachably enclosed among several panels, several side connectors, and several corner connectors. For example, in this embodiment, the spatial geometric body is a cuboid. The rectangular spatial geometric body as a box can make better use of space and reduce space waste. The cuboid structure is relatively stable and not easy to collapse, and has higher safety when in use.

[0049] In this embodiment, no specific limitation is imposed on the applicable scenarios of the modular box. For example, in this embodiment, the modular box can be used as a negative pressure box. When some operations that may generate the risk of smoke or toxic gas leakage are carried out indoors, the modular box in this embodiment can be arranged, and relevant operations can be carried out inside the box. The negative pressure fan arranged at the air outlet 22 discharges the internal gas of the box to the outside, ensuring that the internal gas does not leak to the indoor, and ensuring the quality of the indoor air and the safety of the staff. In some other embodiments, the modular box can also be used for storing or placing goods, equipment, devices, etc.

[0050] In this embodiment, the side connector connects the sides of adjacent two panels, and the corner connector connects the corners of adjacent panels. The side connector and the corner connector detachably connect multiple panels into a box with a cuboid cavity inside.

[0051] The present invention standardizes the design and production of the panel, side connectors, and corner connectors. During use, by changing the quantity of each component and combining them, boxes of different sizes can be formed to meet space requirements of different sizes, thereby improving the applicable range of the boxes. It has the advantages of flexible assembly and disassembly and reusable.

[0052] In one embodiment, as Figure 2 and Figure 3 shown, the side connector is provided with a first mounting portion 10 and a first connecting portion 12. The panel is detachably mounted on the first mounting portion 10, and the first connecting portion 12 is detachably connected to the corner connector. The size of the first mounting portion 10 matches the size of the panel.

[0053] Specifically, in this embodiment, the side connector is provided with two first mounting portions 10 and two first connecting portions 12. The two first mounting portions 10 are respectively detachably connected to the sides of two adjacent panels. The two first mounting portions 10 are symmetrically arranged on both sides of the side connector with the length direction of the side connector as the axis of symmetry. The two first connecting portions 12 are symmetrically arranged at both ends of the side connector along the length direction of the side connector, and the two first connecting portions 12 are respectively detachably connected to the corner connector.

[0054] In this embodiment, each panel is detachably connected to a plurality of side connectors and a plurality of corner connectors.

[0055] In the present invention, the size of the first mounting portion 10 matches the size of the panel. After the panel is mounted on the side connector, the outer side of the panel is at the same height as the outer side of the side connector, achieving a flat and beautiful appearance of the box.

[0056] In one embodiment, as Figures 4 to 6 shown, the corner connector is provided with a second mounting portion 11 and a second connecting portion 13. The panel is detachably mounted on the second mounting portion 11, and the first connecting portion 12 and the second connecting portion 13 are detachably connected. The size of the second mounting portion 11 matches the size of the panel.

[0057] Specifically, in this embodiment, the corner connector is provided with at least three second mounting portions 11 and at least three second connecting portions 13. The side of the corner connector that abuts against the panel is provided with the second mounting portion 11, and the corner of the panel is detachably mounted on the second mounting portion 11.

[0058] In this embodiment, no specific limitation is imposed on the first connecting portion 12 and the second connecting portion 13. For example, in this embodiment, the first connecting portion 12 is a protruding cylindrical insertion portion, and the second connecting portion 13 is a cylindrical groove matching the first connecting portion 12. The insertion portion is detachably mounted in the groove. In some other embodiments, the first connecting portion 12 can be a groove, and the second connecting portion 13 is a corresponding insertion portion.

[0059] The size of the second mounting part 11 of the present invention matches the size of the panel. After the panel is mounted on the corner connector, the outer sides of the panel and the corner connector are at the same height, enabling the appearance of the box body to be flat and beautiful.

[0060] In one embodiment, a seal 24 is provided between the side connector and / or the corner connector and the panel.

[0061] Specifically, in this embodiment, the seal 24 is not specifically limited. For example, in this embodiment, the seal 24 is a rubber gasket.

[0062] By providing the seal 24 between the panel and the side connector and the corner connector, the present invention can improve the sealing performance of the box body.

[0063] In one embodiment, as Figure 2 and Figure 3 shown, the side connector includes a first connector 1 and a second connector 2. The first connector 1 connects the sides of two adjacent panels in the same plane, and the second connector 2 connects the sides of two adjacent panels in adjacent planes.

[0064] Specifically, as Figure 2 shown, in this embodiment, the first connector 1 is in the shape of a cuboid. The first connecting parts 12 are oppositely arranged at opposite ends of the first connector 1. The first mounting parts 10 are oppositely arranged on both sides of the first connector 1. The two first mounting parts 10 are in the same plane. The distance between the top surface of the first mounting part 10 and the top surface of the first connector 1 is H a , the thickness of the panel is H c , the thickness of the seal 24 is H b , H a =H b +H c .

[0065] As Figure 3 shown, in this embodiment, the second connector 2 is in the shape of a cuboid. The first connecting parts 12 are oppositely arranged at opposite ends of the first connector 1. The first mounting parts 10 are adjacent to both sides of the second connector 2. The two first mounting parts 10 are in two adjacent planes of 90°. The distance between the top surface of the first mounting part 10 and the top surface of the second connector 2 is H a , the thickness of the panel is H c , the thickness of the seal 24 is H b , H a =H b +H c .

[0066] The present invention can achieve detachable connection of panels in the same plane through the first connector 1, and detachable connection of panels in adjacent planes through the second connector 2.

[0067] In one embodiment, as Figures 4 to 6 shown, the apex connector includes a third connector 3, a fourth connector 4, and a fifth connector 5. The third connector 3 connects the apexes of adjacent panels in the same plane. The fourth connector 4 connects the apexes of adjacent panels in two adjacent planes. The fifth connector 5 connects the apexes of adjacent panels in multiple adjacent planes.

[0068] Specifically, as Figure 4 shown, in this embodiment, the third connector 3 is provided with four second mounting portions 11 and four second connecting portions 13. The four mounting portions are in the same plane and are used to mount the apexes of four adjacent panels in the same plane. The four second connecting portions 13 are arranged in pairs opposite to each other. The distance between the top surface of the second mounting portion 11 and the top surface of the second connector 2 is H a , the thickness of the panel is H c , the thickness of the seal 24 is H b , H a = H b + H c .

[0069] In this embodiment, as Figure 5 shown, in this embodiment, the fourth connector 4 is provided with four second mounting portions 11 and four second connecting portions 13. Two of the four second mounting portions 11 are in the same plane, and the other two are in adjacent planes. The included angle between the two adjacent planes is 90°. It is used to mount the apexes of four adjacent panels in adjacent planes. Two of the four second connecting portions 13 are arranged opposite to each other, and the included angle between the other two is 90°. The distance between the top surface of the second mounting portion 11 and the top surface of the second connector 2 is Ha, the thickness of the panel is Hc, and the thickness of the seal 24 is H b , H a = H b + H c .

[0070] As Figure 6 shown, in this embodiment, the fifth connector 5 is provided with three second mounting portions 11 and three second connecting portions 13. The three second mounting portions 11 are in mutually perpendicular planes and are used to mount the apexes of three adjacent panels in mutually perpendicular planes. The three second connecting portions 13 are mutually perpendicular. The distance between the top surface of the second mounting portion 11 and the top surface of the second connector 2 is Ha, the thickness of the panel is Hc, and the thickness of the seal 24 is H b , H a = H b + H c .

[0071] The present invention can detachably connect the adjacent panel vertices in the same plane through the third connecting member 3, detachably connect the adjacent panel vertices in adjacent planes through the fourth connecting member 4, and detachably connect the adjacent panel vertices in three planes through the fifth connecting member 5.

[0072] In one embodiment, as Figure 1 shown, the spatial geometric body is a cuboid.

[0073] Specifically, in this embodiment, the spatial geometric body can be a cuboid or a cube.

[0074] In one embodiment, as Figure 1 、 Figures 11 to 16 shown, the panel includes a first panel 14 and a second panel 15, and the size of the second panel 15 is the sum of the sizes of several first panels 14 and the side connecting member.

[0075] Specifically, in this embodiment, the first panel 14 is a square, the second panel 15 is a rectangle with an area approximately twice that of the first panel 14, the width of the second panel 15 is the same as that of the first panel 14, and its length is the sum of twice the length of the first panel 14 and the width of the first connecting member 1. In some other embodiments not shown, the length of the second panel 15 can also be three times, four times the length of the first panel 14 and the sum of the widths of the corresponding number of first connecting members 1, etc. Similarly, the width of the second panel 15 can also be twice, three times the width of the first panel 14 and the sum of the widths of the corresponding number of first connecting members 1, etc.

[0076] The present invention sets the size of the second panel 15 as the sum of several first panels 14 and the side connecting member, which is convenient for combining different numbers of first panels 14 and second panels 15 into the side walls of a cuboid box.

[0077] In one embodiment, as Figure 12 shown, an air outlet 22 is provided on the first panel 14.

[0078] Specifically, in this embodiment, a circular air outlet 22 is provided on a first panel 14 located at the middle position on the top of the box.

[0079] The present invention provides an air outlet 22 on the first panel 14, which can realize ventilation inside the box.

[0080] In one embodiment, as Figures 13 to 16 shown, at least one of an air inlet 16, a detection port 17, an observation port 18, and a passage port 19 is provided on the second panel 15.

[0081] Specifically, as Figure 13 shown, in this embodiment, an air inlet 16 is provided on a panel on the side of the box, and an air inlet grille is installed at the air inlet 16; as Figure 14As shown, a detection port 17 is provided on a panel on the side of the box body, and a detection window is installed on the detection port 17; as Figure 15 shown, an observation port 18 is provided on a panel on the side of the box body, and an observation window is installed on the observation port 18; as Figure 16 shown, a passage port 19 is provided on a panel on the side of the box body, and an opening and closing passage door is installed on the passage port 19.

[0082] In this embodiment, as Figure 1 、 Figures 7 to 10 shown, it further includes a sixth connecting member 6, a seventh connecting member 7, an eighth connecting member 8 and a ninth connecting member 9. The sixth connecting member 6 connects the apex angle between an adjacent second panel 15 and two first panels 14 in the same plane; the seventh connecting member 7 connects two first connecting members 1 between two adjacent second panels 15 in the same plane; the eighth connecting member 8 connects two first connecting members 1 between two adjacent second panels 15 in two adjacent planes; the ninth connecting member 9 connects the apex angle between an adjacent second panel 15 and two first panels 14 in two adjacent planes.

[0083] In this embodiment, on one side of each first mounting portion 10 on the first connecting member 1 and the second connecting member 2 that abuts against the panel, a sealing member 24 is provided; on one side of each second mounting portion 11 on the third connecting member 3, the fourth connecting member 4, the fifth connecting member 5, the sixth connecting member 6, the seventh connecting member 7, the eighth connecting member 8 and the ninth connecting member 9 that abuts against the panel, a sealing member 24 is provided.

[0084] As Figure 1 shown, in this embodiment, the modular box body is in a cube structure. In the figure, the left side is the A surface of the box body, the right side is the B surface, the upper side is the C surface. The A surface includes five first panels 14 and two second panels 15. The first panel 14 and the second panel 15 enclose a square. Among them, three first panels 14 are adjacent in the horizontal direction in sequence, two second panels 15 are located below the first panels 14 on both sides, and the other two first panels 14 are adjacent to the first panel 14 in the middle above in the vertical direction in sequence. An air inlet 16 is provided on the second panel 15 on the left side, and a detection port 17 is provided on the second panel 15 on the right side. Each adjacent panel is connected by a first connecting member 1. There are ten first connecting members 1 on the A surface, and the first connecting members 1 between the side of the second panel 15 and the sides of two adjacent first panels 14 are connected by a sixth connecting member 6.

[0085] In this embodiment, as Figure 7As shown, the length of the sixth connecting member 6 is the same as that of the third connecting member 3. The sixth connecting member 6 is provided with three second mounting portions 11 and three second connecting portions 13. The three second mounting portions 11 are located in the same plane and are used to mount the top corners of two adjacent first panels 14 and the second panel 15 in the same plane. The three second connecting portions 13 are arranged in a "T" shape. The distance between the top surface of the second mounting portion 11 and the top surface of the sixth connecting member 6 is H a , the thickness of the panel is H c , the thickness of the seal 24 is H b , H a = H b + H c .

[0086] As Figure 1 shown, the B surface includes five first panels 14 and two second panels 15. The first panels 14 and the second panels 15 enclose a square. Among them, three first panels 14 are adjacent in sequence in the horizontal direction. The two second panels 15 are below the two adjacent first panels 14 on the left side. The other two first panels 14 and the upper first panel 14 on the right side are adjacent in sequence in the vertical direction. An observation port 18 is provided on the second panel 15 on the left side, and a passage port 19 is provided on the second panel 15 on the right side. Each adjacent panel is connected by a first connecting member 1. There are ten first connecting members 1 on the B surface. The two first connecting members 1 on the side parts of the two adjacent second panels 15 are connected by a seventh connecting member 7

[0087] In this embodiment, as Figure 8 shown, the seventh connecting member 7 is in the shape of a cuboid. The length of the seventh connecting member 7 is the same as that of the third connecting member 3. The seventh connecting member 7 is provided with two second mounting portions 11 and two second connecting portions 13. The two second mounting portions 11 are located in the same plane and are used to mount the side parts of two adjacent second panels 15 in the same plane. The two second connecting portions 13 are symmetrically arranged. The distance between the top surface of the second mounting portion 11 and the top surface of the seventh connecting member 7 is H a , the thickness of the panel is H c , the thickness of the seal 24 is H b , H a = H b + H c .

[0088] As Figure 1 shown, the C surface includes nine first panels 14. The nine first panels 14 enclose a square. An air outlet 22 is provided on the first panel 14 in the middle of the square. Each adjacent panel is connected by a first connecting member 1. There are twelve first connecting members 1 on the C surface

[0089] In this embodiment, the quantities of the first panel 14 and the second panel 15 on the other three faces of the modular box body are not specifically limited, as long as the first panel 14 and the second panel 15 can enclose a square.

[0090] In this embodiment, as Figure 1 shown, on the adjacent side of the A face and the B face of the modular box body, there are three second connectors 2, one fourth connector 4, two fifth connectors 5 and one eighth connector 8, and the eighth connector 8 is arranged between two adjacent second connectors 2. The adjacent side of the A face and the B face of the modular box body from top to bottom is successively: the fifth connector 5, the second connector 2, the fourth connector 4, the second connector 2, the eighth connector 8, the second connector 2 and the fifth connector 5.

[0091] In this embodiment, as Figure 9 shown, the eighth connector 8 has the same structure as the second connector 2 and the same length as the fourth connector 4.

[0092] In this embodiment, as Figure 1 shown, on the adjacent side of the A face and the C face of the modular box body, there are three second connectors 2, two fourth connectors 4 and two fifth connectors 5. The adjacent side of the A face and the C face of the modular box body from top to bottom is successively: the fifth connector 5, the second connector 2, the fourth connector 4, the second connector 2, the fourth connector 4, the second connector 2 and the fifth connector 5.

[0093] In this embodiment, as Figure 1 shown, on the adjacent side of the B face and the C face of the modular box body, there are three second connectors 2, two fourth connectors 4 and two fifth connectors 5. The adjacent side of the B face and the C face of the modular box body from top to bottom is successively: the fifth connector 5, the second connector 2, the fourth connector 4, the second connector 2, the fourth connector 4, the second connector 2 and the fifth connector 5.

[0094] In this embodiment, as Figure 1 shown, on the adjacent side of the face opposite to the B face and the A face, there is also a ninth connector 9, and the ninth connector 9 is used to connect two vertically adjacent first panels 14 on the face opposite to the B face and the second panel 15 in the A face, as Figure 10As shown, the length of the ninth connecting member 9 is the same as that of the eighth connecting member 8. The ninth connecting member 9 is provided with three second mounting portions 11 and three second connecting portions 13. One of the three second mounting portions 11 is perpendicularly arranged to the other two second mounting portions 11 located in the same plane. The two second mounting portions 11 in the same plane are used for mounting two adjacent first panels 14 in the same plane, and the other second mounting portion 11 is used for mounting the second panel 15 on the adjacent surface. The two second connecting portions 13 are arranged oppositely, and the other second connecting portion 13 is perpendicular to the remaining two second connecting portions 13. The distance between the top surface of the second mounting portion 11 and the top surface of the ninth connecting member 9 is H a , the thickness of the panel is H c , the thickness of the seal 24 is H b , H a =H b +H c .

[0095] In the present invention, an air inlet 16, a detection port 17, an observation port 18 and a passage port 19 are provided on the second panel 15, which can increase the practicability of the box body.

[0096] In this embodiment, as Figures 2 to 16 shown, a first mounting hole 20 is provided on the first mounting portion 10, a second mounting hole 21 is provided on the second mounting portion 11, and a third mounting hole 23 is provided on the first panel 14 and the second panel 15. Bolts are detachably installed in the first mounting hole 20, the second mounting hole 21 and the third mounting hole 23. By installing the bolts, the combination connection of the panel with the side connecting member and the corner connecting member can be realized. After removing the bolts, the panel can be disassembled from the side connecting member and the corner connecting member, which has the advantages of simple structure and convenient disassembly and assembly.

[0097] In the present invention, each component is designed in a standardized manner, and there is no need to specially customize the size according to requirements. By changing and combining the number of components, different space requirements of the modular box body can be realized. The components are convenient for assembly and disassembly and can be reused. While ensuring reliable connection between the components, it also achieves a flat and beautiful appearance and full - range sealing. By using various types of panels, different functional requirements can be realized, and flexible arrangement can be carried out according to actual needs.

[0098] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A modular box, characterized in that: include: A panel, wherein the panel has a plurality of side edges, and adjacent side edges form vertex angles; A side connecting piece, wherein the side connecting piece connects the sides of two adjacent panels; A top corner connector is used to connect the top corners of the panels in several adjacent planes. Several panels, several side connectors and several top corner connectors can be detachably enclosed to form a spatial geometric body with a cavity inside.

2. The modular box according to claim 1, characterized in that: The side connector is provided with a first mounting portion (10) and a first connecting portion (12); the panel is detachably mounted on the first mounting portion (10); the first connecting portion (12) is detachably connected to the top corner connector; and the size of the first mounting portion (10) matches the size of the panel.

3. The modular box according to claim 2, characterized in that: The corner connector is provided with a second mounting portion (11) and a second connecting portion (13); the panel is detachably mounted on the second mounting portion (11); the first connecting portion (12) and the second connecting portion (13) are detachably connected; and the size of the second mounting portion (11) matches the size of the panel.

4. The modular box according to claim 1, characterized in that: A sealing member (24) is provided between the side connector and / or the corner connector and the panel.

5. The modular box according to any one of claims 1 to 4, characterized in that: The side connecting member comprises: A first connecting member (1), the first connecting member (1) connecting the side edges of two adjacent panels in the same plane; A second connecting member (2), wherein the second connecting member (2) connects the side edges of two adjacent panels in adjacent planes.

6. The modular box according to claim 5, characterized in that: The top angle connector comprises: A third connecting member (3), the third connecting member (3) connecting the vertex corners adjacent to the panel in the same plane; A fourth connecting member (4), the fourth connecting member (4) connecting the vertex corners of the panels in two adjacent planes; A fifth connecting member (5), the fifth connecting member (5) connects the vertex corners of the panels in adjacent multiple planes.

7. The modular box according to claim 1, characterized in that: The spatial geometric body is a cuboid.

8. The modular box according to claim 7, characterized in that: The panel comprises a first panel (14) and a second panel (15), wherein the size of the second panel (15) is the sum of the sizes of the first panel (14) and the size of the side connector.

9. The modular box according to claim 8, characterized in that: An air outlet (22) is provided on the first panel (14).

10. The modular box according to claim 8 or 9, characterized in that: The second panel (15) is provided with at least one of an air inlet (16), a detection port (17), an observation port (18) and a passage port (19).

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