CN220037164U - Connection structure and cabinet body - Google Patents

Abstract

The utility model discloses a connecting structure and a cabinet body, wherein the connecting structure comprises a first connecting plate and a second connecting plate which are vertically connected; the tip of first connecting plate is equipped with first concatenation face, the tip of second connecting plate is equipped with the second concatenation face, first concatenation face with the laminating of second concatenation face, a rifle nail passes in proper order first concatenation face with the second concatenation face is with the pinning first connecting plate with the second connecting plate. The connecting structure solves the problem of poor appearance caused by obvious hole sites or splicing seams left on the assembled surface of the cabinet body.

Description

Connection structure and cabinet body

Technical Field

The utility model relates to the technical field of cabinet bodies, in particular to a connecting structure and a cabinet body.

Background

With the improvement of the life quality of people, the quality of furniture is more and more paid attention to, and the appearance of the cabinet body is one of the most important furniture, so that the influence of the life quality of people and the overall appearance of houses is very important.

The connection between the cabinet boards of the existing cabinet body generally adopts a three-in-one connecting board connection or a through long tenon splicing mode, but the three-in-one connecting board connection can leave obvious hole sites on the cabinet boards, the through long tenon splicing is affected by slotting precision, obvious splicing seams appear at the splicing positions, and the problem that the attractiveness of the cabinet body is poor is caused.

Disclosure of Invention

The utility model mainly aims to provide a connecting structure and a cabinet body, and aims to solve the problem that the attractive appearance of the cabinet body is poor due to the fact that hole sites or splicing seams are arranged at the connecting positions of cabinet plates of the cabinet body.

In order to achieve the above object, the present utility model provides a connection structure for connecting a cabinet body, the connection structure including a first connection plate and a second connection plate which are vertically connected; the tip of first connecting plate is equipped with first concatenation face, the tip of second connecting plate is equipped with the second concatenation face, first concatenation face with the laminating of second concatenation face, a rifle nail passes in proper order first concatenation face with the second concatenation face is with the pinning first connecting plate with the second connecting plate.

In an embodiment of the present utility model, the first splicing surface and the second splicing surface are planes, the first connecting plate is provided with a first top surface connected with the first splicing surface, and an included angle between the first splicing surface and the first top surface is 45 degrees.

In an embodiment of the present utility model, the first splicing surface and the second splicing surface are both arc surfaces.

In an embodiment of the present utility model, the end portion of the first connecting plate is further provided with a first end face and a second end face that are parallel to each other, the first end face, the first splicing face, and the second end face are sequentially connected, and the surface of the second connecting plate is attached to the second end face.

In an embodiment of the present utility model, the first splicing surface is perpendicular to the first end surface and the second end surface;

and/or a gun nail sequentially penetrates through the second end face and the surface of the second connecting plate so as to nail the first connecting plate and the second connecting plate.

In an embodiment of the present utility model, the gun nails are recessed on the surface of the first connecting plate and/or the second connecting plate to form nail holes, and the nail holes are filled with hole filling glue.

The utility model also provides a cabinet body, which comprises a plurality of cabinet plates, wherein the plurality of cabinet plates are enclosed to form a containing cavity with an opening, and at least two cabinet plates which are arranged in an abutting mode are connected through the connecting structure in any one of the above.

In an embodiment of the utility model, each of the cabinet panels is provided with a protective coating on a surface facing away from the accommodating cavity.

In an embodiment of the utility model, the plurality of cabinet boards comprise a back board, side boards, a top board and a bottom board, and the back board, the side boards, the top board and the bottom board are enclosed to form the accommodating cavity;

the backboard is connected with the top board through an angle code;

and/or the backboard is connected with the side board through an angle code.

In an embodiment of the utility model, the top plate, the bottom plate and the side plates are provided with chamfer surfaces at edges close to the opening, the cabinet body is provided with a viewing surface parallel to the back plate at the opening, and the chamfer surfaces are connected with the viewing surface;

and/or a middle vertical plate is arranged in the cabinet body, one end of the middle vertical plate is connected with the backboard, and the other end of the middle vertical plate is embedded in the opening.

The connecting structure provided by the technical scheme of the utility model comprises a first connecting plate and a second connecting plate, wherein one end of the first connecting plate is provided with a first splicing surface, one end of the second connecting plate is provided with a second splicing surface matched with the first splicing surface, and the first connecting plate is nailed and connected with the second connecting plate through gun nails after the first connecting plate is attached to the second connecting plate through the two splicing surfaces. Because the first splicing surface and the second splicing surface have no other structure, on one hand, the mismatching caused by processing errors can be reduced, and on the other hand, the bonding is tighter, so that the splicing part of the two connecting plates has no obvious splicing seam, the gun nails for nailing are smaller in size, obvious nailing hole sites can not appear on the surface of the cabinet plate, and the attractiveness of the cabinet body is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an embodiment of a connecting structure according to the present utility model;

FIG. 2 is a schematic view of another embodiment of the connecting structure of the present utility model;

FIG. 3 is a schematic view of another embodiment of the connecting structure of the present utility model;

FIG. 4 is a schematic view of another embodiment of the connecting structure of the present utility model;

FIG. 5 is a schematic view of the overall structure of the cabinet of the utility model;

FIG. 6 is a front view of the cabinet of FIG. 5;

FIG. 7 is a schematic cross-sectional view taken along the direction A-A' in FIG. 6;

fig. 8 is an enlarged view of a partial explosion at B in fig. 7.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. The meaning of "and/or", "and/or" as used throughout is intended to include three side-by-side schemes, for example "a and/or B", including a scheme, or B scheme, or a scheme where a and B meet at the same time. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a connecting structure.

Referring to fig. 1 to 4, in an embodiment of the present utility model, the connection structure includes a first connection plate 11 and a second connection plate 12 vertically connected; the end of the first connecting plate 11 is provided with a first splicing surface 111, the end of the second connecting plate 12 is provided with a second splicing surface 121, the first splicing surface 111 is attached to the second splicing surface 121, and a gun nail sequentially penetrates through the first splicing surface 111 and the second splicing surface 121 to nail the first connecting plate 11 and the second connecting plate 12.

In this embodiment, the first connecting plate 11 and the second connecting plate 12 may be rectangular, or may be square, trapezoid, or other plate materials, and the thickness may be changed according to different specifications, and the design is not limited herein. It will be understood that the end of the first connection plate refers to the end face of the first connection plate and the two surfaces connected to the end face, as well as the end of the second connection portion, near a small portion of the end face. The first splicing surface 111 may be a plane or a curved surface; the range of the included angle between the first splicing surface 111 and the top surface of the first connecting plate 11 may be greater than 0 degrees and less than 180 degrees, and the second splicing surface 121 is matched and attached to the first splicing surface 111. Here, the first splicing surface 111 and the second splicing surface 121 can be formed by milling, the milled surface is smooth, the roughness is smaller, the two splicing surfaces are more beneficial to being attached, and the spliced seams are reduced. In other embodiments, the first and second joint surfaces 111 and 121 may be formed by turning, grinding, etc.

The first connection plate 11 and the second connection plate 12 are vertically connected after being attached and nailed through the first splicing surface 111 and the second splicing surface 121. The nails can be used for nailing, such as mosquito nails or straight nails, and the size of the nail hole is smaller after the nails are used for nailing. The gun nails are passed through the first and second joint surfaces 111 and 121 using a pneumatic nail gun to fixedly connect the first and second connection plates 11 and 12.

According to the connecting structure provided by the utility model, the splicing surfaces are arranged on the end surfaces of the connecting plates, and then the splicing surfaces of the two connecting plates are bonded and spliced together, and the connecting plates are nailed by using gun nails. Because the two splicing surfaces have no other structure settings, on one hand, the mismatching caused by processing errors can be reduced, on the other hand, the splicing parts of the two connecting plates can be more tightly attached, so that no obvious splicing joint exists at the splicing parts, the gun nails used for nailing are smaller in size, no obvious nailing hole sites appear on the surface of a cabinet plate, no obvious splicing joint and nailing hole sites exist on the surface of the cabinet body 1 with the connecting structure, and the problem that the existing cabinet body is not attractive is solved.

Referring to fig. 1, in an embodiment of the present utility model, the first splicing surface 111 is a plane, the first connecting plate 11 is provided with a first top surface 113 connected to the first splicing surface, and an included angle between the first splicing surface 111 and the first top surface 113 is 45 degrees.

In this embodiment, the end of the first connecting plate 11 is provided with a first splicing surface 111, the first connecting plate 11 is provided with a first top surface 113 connected with the end, and the first splicing surface 111 is a plane and forms an included angle of 45 degrees with the first top surface 113. The end of the second connecting plate 12 is provided with a second splicing surface 121 matched and attached with the first splicing surface 111, and a second top surface 122 connected with the end, and an included angle between the second splicing surface 121 and the second top surface 122 is 45 degrees. After the first splicing surface 111 is attached to the second splicing surface 121, the included angle between the first connecting plate 11 and the second connecting plate 12 is 90 degrees. The splicing surface adopts a plane, so that the milling processing is easier, and the processing cost of the connecting plate is reduced. The first splicing surface 111 is connected with the first top surface 113 and the bottom surface of the first connecting plate 11 respectively, when the included angles between the first splicing surface 111 and the first top surface 113 and between the second splicing surface 121 and the second top surface 122 are set to be 45 degrees, the thickness and the chamfer angle of the first connecting plate 11 and the second connecting plate 12 which are connected in a matched mode are the same, repeated die sinking is not needed, and the processing cost of the connecting plate is further reduced.

Referring to fig. 2, in an embodiment of the present utility model, the first splicing surface 111 and the second splicing surface 121 are both arc surfaces.

In this embodiment, the first splicing surface 111 is an arc surface, and the second splicing surface 121 is matched and attached to the first splicing surface 111. For example, the first mating surface 111 may be a concave arcuate surface, the second mating surface 121 may be a convex arcuate surface, or vice versa. The splicing surface is set to be an arc surface, so that the attaching area can be increased, and the connection strength of the first connecting plate 11 and the second connecting plate 12 is improved.

Referring to fig. 4, in an embodiment of the present utility model, the end portion of the first connecting plate 11 is further provided with a first end surface 112 and a second end surface 114 that are parallel to each other, where the first end surface 112, the first splicing surface 111, and the second end surface 114 are sequentially connected, and the surface of the second connecting plate 12 is attached to the second end surface 114.

In the present embodiment, the first end face 112 and the second end face 114, at which the end portions of the first connection plate 11 are disposed, are parallel to each other and perpendicular to the first top face 113. The angle range between the first splicing surface 111 and the first top surface 113 may be greater than 0 degrees and less than 180 degrees, and two sides of the first splicing surface 111 are respectively connected to the first end surface 112 and the second end surface 114. The second connecting plate 12 is connected with the first connecting plate 11, wherein the first splicing surface 111 is jointed with the second splicing surface 121, and the surface of the second connecting plate 12 facing away from the second top surface 122 is jointed with the second end surface 114. The first end face 112 and the second end face 114 are arranged at the connecting end of the first connecting plate 11, and the first end face 112 can avoid the sharp edges from scratching a human body; the provision of the second end surface 114 can increase the bonding area with the second connecting plate 12, and can also improve the supporting strength of the second connecting plate 12 to the first connecting plate 11 in the direction perpendicular to the first connecting plate.

Referring to fig. 3, in an embodiment of the present utility model, the first splicing surface 111 is perpendicular to the first end surface 112 and the second end surface 114;

and/or a gun nail is sequentially passed through the second end face 114 and the bottom face of the second connecting plate 12 to nail the first connecting plate 11 and the second connecting plate 12.

In this embodiment, the first splicing surface 111 is attached to the second splicing surface 121, and the surface of the second connecting plate 12 facing away from the second top surface 122 is attached to the second end surface 114, so that the first splicing surface 111 is perpendicular to the first end surface 112 and the second end surface 114, and the supporting strength of the second connecting plate 12 to the first connecting plate 11 is further improved. In particular, the connecting structure can be arranged at the joint of the top plate 13 and the side plate 14 or the back plate 17 of the cabinet body 1, and the connecting structure enables the side plate 14 or the back plate 17 serving as the second connecting plate 12 to support the weight of the top plate 13 and the top plate 13 serving as the first connecting plate 11, so that the integral structural strength of the cabinet body is ensured, and the service life is prolonged.

In the case that the first splicing surface 111 is perpendicular to the first end surface 112 and the second end surface 114, or is not limited, in addition to nailing and fixing the two connecting plates by sequentially penetrating the gun nails through the first splicing surface 111 and the second splicing surface 121, the gun nails are further arranged and sequentially penetrate through the bottom surfaces of the second end surface 114 and the second connecting plate 12, so that the connection stability of the first connecting plate 11 and the second connecting plate 12 is further improved.

In an embodiment of the present utility model, the gun nails are recessed on the surface of the first connecting plate 11 and/or the second connecting plate 12 to form nail holes, and the nail holes are filled with hole filling glue.

In this embodiment, as known from the above embodiments, the first connecting plate 11 and the second connecting plate 12 are nailed and fixed by using the gun nails, and the gun nails are recessed in the surface of the connecting plates to form the nail holes. The nail holes are filled with filling glue, which can be white glue, epoxy resin glue and the like, has certain fluidity, can fill the nail holes, and can have waterproof and bonding strength under certain temperature and humidity after being solidified. The nail holes are filled with hole filling glue, so that the surface of the connecting plate is smooth, no nail mark exists, and the connecting plate has more attractive appearance.

Referring to fig. 5, the present utility model further proposes a cabinet 1, where the cabinet 1 includes a plurality of cabinet panels, the plurality of cabinet panels enclose a receiving cavity having an opening 18a, and at least two cabinet panels disposed in an abutting manner are connected by a connection structure as in any one of the above.

The connecting structure of the utility model is applied to the cabinet body 1, and optionally can also be applied to the cabinet bodies such as a wardrobe, a bookcase and the like. The cabinet body 1 is composed of a plurality of cabinet boards, the plurality of cabinet boards can be different in size, rectangular or square in shape and made of wood. The plurality of cabinet boards are fixedly connected through the connecting structure, and the specific structure of the connecting structure refers to the above embodiment, and because the cabinet body 1 adopts all the technical schemes of all the embodiments of the connecting structure, the cabinet body at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted herein.

After the cabinet plates of the cabinet body 1 are attached through the first splicing surface 111 and the second splicing surface 121, the gun nails are used for fixing the two cabinet plates, and hole filling glue is filled in the nail holes, so that the surface of the combined cabinet body 1 has no obvious nail holes and splicing seams, and has better aesthetic property compared with the existing cabinet body.

In an embodiment of the utility model, each cabinet panel is provided with a protective coating 2 on the surface facing away from the receiving cavity.

As can be seen from the above embodiments, in the connection structure of the cabinet board of the cabinet body 1, the splicing surfaces of the connection boards are spliced after milling, and then the gun nails are fixed. Compared with the existing cabinet body, the splicing seams and the nail holes between the cabinet plates using the connecting structure are smaller. In the embodiment, the surface of the cabinet plate, which is away from the accommodating cavity, is coated with the protective coating 2, so that the outer surface of the cabinet body 1 is free of splice seams and nail holes, and the attractiveness of the cabinet body 1 is further improved. The protective coating 2 may be paint, polyurethane paint, board colorant, or the like. Can cover the splice seam between nail hole and the cabinet board on cabinet board surface, have certain water-proof effects simultaneously, avoid cabinet body 1 when ponding or long-time in humid environment, the condition that mildews or fracture appears on cabinet board surface improves cabinet body 1's life.

In one embodiment of the utility model, the cabinet board comprises a back board 17, a side board 14, a top board 13 and a bottom board 15, wherein the back board 17, the side board 14, the top board 13 and the bottom board 15 are enclosed to form a containing cavity;

the backboard 17 is connected with the top board 13 through a corner bracket 19;

and/or the back panel 17 is connected to the side panels 14 by means of the corner brackets 19.

Referring to fig. 5 and 6, the cabinet board forms a back board 17, side boards 14, a top board 13 and a bottom board 15 on the back, two sides, top and bottom of the cabinet body 1 respectively, and is fixedly connected by adopting the above connection structure. The panels enclose a receiving cavity formed with an opening 18a, the receiving cavity providing space for storing items.

In the case of limiting or not limiting the combination relationship of the cabinet boards of the cabinet body 1, the top board 13 and the back board 17 of the cabinet body 1 are connected by the corner brackets 19, or can be connected by clamping, screw connection, glue adhesion or the like. The corner bracket 19 is connected and positioned in the accommodating cavity of the cabinet body 1 so as to improve the connection strength between the back plate 17 and the top plate 13 and not to influence the appearance of the cabinet body 1.

In the case of limiting or not limiting the combination relationship of the cabinet plates of the cabinet body 1 and the connection mode of the back plate 17 and the top plate 13, the back plate 17 and the side plate 14 of the cabinet body 1 are connected by the corner brackets 19, and can also be connected by clamping, screw connection, glue or the like. The corner connector is positioned in the accommodating cavity of the cabinet body 1 so as to improve the connection strength between the back plate 17 and the side plate 14 and not to influence the appearance of the cabinet body 1.

Referring to fig. 7 and 8, in an embodiment of the present utility model, in a splicing structure of a back plate 17, a bottom plate 15, and a top plate 13, the bottom plate 15 and the top plate 13 are both first connecting plates 11, and a splicing position of the bottom plate 15 includes a first end face 112, a first splicing face 111, and a second end face 114 that are sequentially connected. Wherein the first end face 112 is parallel to the second end face 114 and is perpendicular to the first mating face 111. The splicing part of the top plate 15 also comprises a first end face 112, a first splicing face 111 and a second end face 114 which are sequentially connected, and the first splicing face 111 and the second end face 114 of the top plate 13 and the first splicing face 111 and the second end face 114 of the bottom plate 15 are enclosed to form a clamping groove. The backboard 17 is a second connecting plate 12, the splicing structure of the backboard 17 comprises a second splicing surface 121 and a surface, and two end parts of the backboard 17 are clamped in the clamping grooves. It can be understood that one surface of the back plate 17 is attached to the second end surface 114 of the bottom plate 15 and the second end surface 114 of the top plate 13, and two second joint surfaces 121 at two ends are attached to the first joint surface 111 of the top plate 13 and the first joint surface 111 of the bottom plate 15, respectively. The backboard 17 is clamped and fixed in the connecting structure in the clamping groove enclosed by the bottom plate 15 and the top plate 13, and the first splicing surface 111 can be utilized to have higher supporting strength on the second splicing surface 121, so that the overall structural stability of the cabinet body 1 is improved. Meanwhile, in the accommodating cavity of the cabinet body 1, the back plate 17 is fixedly connected with the bottom plate 15 and/or the top plate 13 through the corner brackets 19, so that the connection strength and stability of the back plate 17 and the bottom plate 15 and the connection strength of the back plate 17 and the top plate 13 are further improved.

Referring to fig. 5-7, in an embodiment of the present utility model, the top plate 13, the bottom plate 15, and the side plate 14 are formed with chamfer surfaces 131 near the edges of the opening 18a, the cabinet 1 is provided with a viewing surface 132 parallel to the back plate 17 at the opening 18a, and the chamfer surfaces 131 are connected with the viewing surface 132;

and/or the cabinet body 1 is internally provided with a middle vertical plate 16, one end of the middle vertical plate 16 is connected with a back plate 17, and the other end is embedded in an opening 18a.

In the present embodiment, the top plate 13, the bottom plate 15, and the side plate 14 are provided with chamfers at the opening 18a of the cabinet 1, and the chamfer surface 131 may be a plane surface or an arc surface, and the angle of the chamfers is not limited herein. The top plate 13, the bottom plate 15, the side plates 14 and the openings 18a of the cabinet 1 are also provided with a viewing surface 132 parallel to the back plate 17, and two sides of the viewing surface 132 are respectively connected with the chamfer surface 131 and the outer surface of the cabinet plate. The addition of chamfer 131 may allow the thickness of the cabinet plate at the opening 18a of the cabinet 1 to be visually thinner to enhance the overall aesthetics of the cabinet 1. Meanwhile, the drawer can be placed in the accommodating cavity of the cabinet body 1, and the chamfer surface 131 can serve as a blocking surface for limiting the drawer.

In the case where the chamfer surface 131 is provided at the opening 18a of the cabinet 1 with or without being defined, the middle riser 16 is provided inside the cabinet 1, and the middle riser 16 serves as a partition plate to divide the accommodating chamber into a plurality of chambers to accommodate more drawers, improving the sorting storage capacity of the cabinet 1. One end of the middle vertical plate 16 can be connected or clamped with the backboard 17 through the corner bracket 19 to be fixedly connected, the other end of the middle vertical plate is embedded in the opening 18a, and the middle vertical plate 16 can serve as a baffle plate to limit the drawer; meanwhile, the design of the opening 18a can enable the outer surface of the drawer to be flush with the end surface of the opening 18a when the drawer is contacted with the middle vertical plate 16, and the observation surfaces 132 of the top plate 13, the bottom plate 15 and the side plates 14 are not affected, so that the whole cabinet body 1 is more attractive.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. A connecting structure for connecting a cabinet body, which is characterized by comprising a first connecting plate and a second connecting plate which are vertically connected;

the tip of first connecting plate is equipped with first concatenation face, the tip of second connecting plate is equipped with the second concatenation face, first concatenation face with the laminating of second concatenation face, a rifle nail passes in proper order first concatenation face with the second concatenation face is with the pinning first connecting plate with the second connecting plate.

2. The connection structure of claim 1, wherein the first splicing surface and the second splicing surface are both planar, the first connection plate is provided with a first top surface connected to the first splicing surface, and an included angle between the first splicing surface and the first top surface is 45 degrees.

3. The connection structure of claim 1, wherein the first mating face and the second mating face are arcuate faces.

4. The connecting structure according to claim 1, wherein the end portion of the first connecting plate is further provided with a first end face and a second end face which are parallel to each other, the first end face, the first splicing face and the second end face are sequentially connected, and the surface of the second connecting plate is attached to the second end face.

5. The connection structure of claim 4, wherein the first mating face is perpendicular to the first end face and the second end face;

and/or a gun nail sequentially penetrates through the second end face and the surface of the second connecting plate so as to nail the first connecting plate and the second connecting plate.

6. The connecting structure according to any one of claims 1 to 5, wherein the gun nails form nail holes in the surface depressions of the first connecting plate and/or the second connecting plate, and the nail holes are filled with hole filling glue.

7. A cabinet body, characterized in that the cabinet body comprises a plurality of cabinet plates, a plurality of cabinet plates are enclosed to form a containing cavity with an opening, and at least two cabinet plates which are arranged in a butt joint mode are connected through a connecting structure according to any one of claims 1-6.

8. A cabinet according to claim 7, wherein each of the panels is provided with a protective coating on a surface facing away from the receiving cavity.

9. The cabinet of claim 7, wherein a plurality of said cabinet panels include a back panel, side panels, top panel, bottom panel, said back panel, side panels, top panel, bottom panel enclosing to form said receiving cavity;

the backboard is connected with the top board through an angle code;

and/or the backboard is connected with the side board through an angle code.

10. The cabinet of claim 9, wherein the top plate, the bottom plate, and the side plates each have a chamfer formed at an edge thereof adjacent to the opening, the cabinet having a viewing surface at the opening parallel to the back plate, the chamfer being connected to the viewing surface;

and/or a middle vertical plate is arranged in the cabinet body, one end of the middle vertical plate is connected with the backboard, and the other end of the middle vertical plate is embedded in the opening.