Cabinet structure

Abstract

The utility model relates to the technical field of battery cabinets, in particular to a cabinet structure. A cabinet structure includes: an inner support frame forming a support space; the top plate is detachably assembled at the top end of the inner supporting frame; the base is detachably assembled at the bottom end of the inner supporting frame; the door frame is arranged on the side face of the inner supporting frame, the upper end of the door frame is detachably connected with the top plate, the lower end of the door frame is detachably connected with the base, a door stand column is detachably assembled in the middle of the door frame, and a first locking structure is formed on the door stand column; and the door plate is assembled on the door frame. The technical problems that in the prior art, a double-door cabinet is formed through welding, the space of a door stand column needs to be avoided when a module is configured, and the transverse size of the cabinet is increased are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery cabinets, in particular to a cabinet structure. Background Art

[0002] In the existing double-door cabinets, the door frame and the door column are welded structures, and then the door and the welded door column are connected by a door lock. For example, the document with application number CN202022439502.8 discloses a battery cabinet for an energy storage system, which includes a battery cabinet body and a battery cabinet door panel for opening and closing the battery cabinet body. The battery cabinet body adopts a welded structure, and the front and rear columns are respectively composed of bent sheet metal and square tube welding. The battery cabinet body is hinged with the battery cabinet door panel, and the battery cabinet door panel is used to open and close the battery cabinet body. A bracket is welded inside the battery cabinet body, and the bracket is arranged in a direction perpendicular to the back plate of the battery cabinet body. The bracket is arranged on the side of the back plate of the battery cabinet body close to the bracket through a limit block, so that there is a wind flow channel between the equipment to be installed and the back plate of the battery cabinet body.

[0003] Since the double-door cabinet in the prior art is welded, when the internal capacity is expanded, the lateral size of the cabinet will increase because the space occupied by the door columns needs to be avoided when configuring the modules. During welding, the frame needs to be moved as a whole, and the cabinet after welding is large in size, which is very inconvenient to carry. Utility Model Content

[0004] In order to solve the technical problem that the double-door cabinet in the prior art is formed by welding and the space of the door columns needs to be avoided when configuring the modules, which increases the lateral size of the cabinet, the utility model provides a cabinet structure to solve the above technical problem.

[0005] The technical solution adopted by the utility model is as follows:

[0006] The utility model provides a cabinet structure, comprising:

[0007] An inner support frame, wherein the inner support frame forms a support space;

[0008] A top plate, the top plate being detachably mounted on the top end of the inner support frame;

[0009] A base, the base being detachably mounted on the bottom end of the inner support frame;

[0010] A door frame, wherein the door frame is arranged on a side of the inner support frame, the upper end of the door frame is detachably connected to the top plate, the lower end of the door frame is detachably connected to the base, a door column is detachably mounted in the middle of the door frame, and a first locking structure is formed on the door column;

[0011] A door panel is mounted on the door frame.

[0012] According to an embodiment of the utility model, there are two door frames, and the two door frames are arranged on the front and rear sides of the inner support frame.

[0013] According to one embodiment of the utility model, the door frame is a square frame, an upper connecting plate is formed at the top end of the door frame, a lower connecting plate is formed at the bottom end of the door frame, the upper connecting plate is attached to and fixed to the top plate, and the lower connecting plate is attached to and fixed to the base.

[0014] According to one embodiment of the utility model, a first L-shaped groove is formed on the edge of the top plate corresponding to the door frame, and the top end of the door frame extends into the first L-shaped groove; a second L-shaped groove is formed on the edge of the base corresponding to the door frame, and the bottom end of the door frame extends into the second L-shaped groove.

[0015] According to an embodiment of the utility model, an upper connecting portion and a lower connecting portion are formed in the middle of the door frame, the upper end of the door column is detachably connected to the upper connecting portion, and the lower end of the door column is detachably connected to the lower connecting portion.

[0016] According to an embodiment of the utility model, the door column is a hollow columnar body open to the outside, the upper end of the door column is sleeved outside the upper connecting part and connected to the upper connecting part, and the lower end of the door column extends into the lower connecting part and connected to the lower connecting part.

[0017] According to an embodiment of the present utility model, an upper sealing gasket is provided between the upper end of the door column and the upper connecting portion, and a lower sealing gasket is provided between the lower end of the door column and the lower connecting portion.

[0018] According to one embodiment of the utility model, there are two door panels, which are hingedly assembled on both sides of the door frame, and each door panel is provided with a second locking structure. When the door panel is closed, the second locking structure cooperates with the first locking structure to lock the door panel.

[0019] According to an embodiment of the utility model, it also includes side panels, and there are two side panels, and the two side panels are respectively limitedly assembled on the left and right sides of the inner support frame.

[0020] According to one embodiment of the utility model, a first U-shaped groove with an opening facing downward is formed on the left and right sides of the top plate, a second U-shaped groove with an opening facing upward is formed on the left and right sides of the base, a third U-shaped groove with a transverse opening is formed on both sides of the door frame, the horizontal sides of the side panel extend into the third U-shaped groove of the door frame, the upper end of the side panel extends into the first U-shaped groove, and the lower end of the side panel extends into the second U-shaped groove.

[0021] Based on the above technical solution, the technical effects that can be achieved by the utility model are:

[0022] The cabinet structure of the utility model is provided with a door frame which is detachably connected to the top plate and the base, and the door column is detachably assembled on the door frame. When three or more rows of module plug-in boxes are assembled, the detachable door column structure will not block the internal space, which is convenient for the disassembly and assembly of the modules and helps to reduce the lateral dimensions of the battery cluster and the cabinet body. The door frame can also be further removed to facilitate the disassembly and assembly of the modules, thereby maximizing the utilization of the internal space of the cabinet structure.

[0023] In the cabinet structure of the utility model, the upper connecting plate at the top of the door frame is connected to the top plate, and the lower connecting plate at the bottom of the door frame is connected to the base. Therefore, it is only necessary to remove the connection between the door frame and the top plate and the base, and the disassembly and assembly are quick.

[0024] In the cabinet structure of the utility model, the upper end of the door column is sleeved outside the upper connecting part, and the lower end of the door column extends into the lower connecting part. A sealing gasket is arranged between the door column and the upper and lower connecting parts, so that the door column will not shake relative to the door frame, and the connection is more stable.

[0025] In the cabinet structure of the utility model, the side panels are limitedly assembled by the top panel, the base and the door frame. Specifically, by forming a first U-shaped groove on the top panel, a second U-shaped groove on the base and a third U-shaped groove on the door frame, the four sides of the side panels can extend into the surrounding U-shaped grooves, and the side panels can be limitedly installed without using fasteners, thereby facilitating quick disassembly and assembly of the cabinet structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the cabinet structure of the utility model;

[0027] Figure 2 It is the main view of the cabinet structure;

[0028] Figure 3 It is a schematic diagram of the structure of the front side or the rear side of the cabinet structure;

[0029] Figure 4 This is an exploded view of the cabinet structure;

[0030] Figure 5 It is a structural schematic diagram of the connection frame on the top plate;

[0031] Figure 6 is a structural schematic diagram of the other side of the connecting frame;

[0032] Figure 7 is a schematic diagram of the structure of the base;

[0033] Figure 8 This is a front structural diagram of the door column being assembled on the door frame;

[0034] Fig. 9 This is a schematic diagram of the back structure of the door column being assembled on the door frame;

[0035] Fig.10 This is a schematic diagram of the structure of the door column disassembled from the door frame;

[0036] Fig.11 for Fig.10 A magnified view of part A in FIG.

[0037] Fig.12 for Fig.10 A magnified view of part B in FIG.

[0038] In the figure: 1-inner support frame; 2-top plate; 21-connecting frame; 211-first L-shaped groove; 212-first U-shaped groove; 3-base; 31-second L-shaped groove; 32-second U-shaped groove; 4-door frame; 41-upper connecting plate; 42-lower connecting plate; 43-upper connecting part; 44-lower connecting part; 45-upper sealing gasket; 46-lower sealing gasket; 47-third U-shaped groove; 5-door column; 51-first locking structure; 6-door panel; 61-second locking structure; 7-side panel. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] like Figure 1-12 As shown, this embodiment provides a cabinet structure, including an inner support frame 1, the top end of the inner support frame 1 is detachably mounted with a top plate 2, the bottom end of the inner support frame 1 is detachably mounted on a base 3, the front and rear sides of the inner support frame 1 are mounted with door panels 6, and the left and right sides of the inner support frame 1 are mounted with side panels 7, which together form an openable and closable cabinet body.

[0041] The inner support frame 1 is a frame structure, and a plurality of support spaces are formed in the inner support frame 1. The plurality of support spaces can be arranged in an array, and each support space can be placed in a module. In this embodiment, the support spaces in the inner support frame 1 have three columns, and each column is arranged with a plurality of support spaces.

[0042] A top plate 2 is fixed to the top of the inner support frame 1, and the top plate 2 can be fixed to the top of the inner support frame 1 by bolts, which is convenient for disassembly. A structure connected to the door frame 4 is formed at the lower end of the top plate 2 close to the inner support frame 1, and the top of the door frame 4 can be attached to and fixed to the top plate 2; structures cooperating with the side plates 7 are also formed on the left and right sides of the top plate 2.

[0043] As a preferred technical solution of this embodiment, a connecting frame 21 is provided at the lower end of the top plate 2 close to the inner support frame 1. The connecting frame 21 is a square frame. A first L-shaped groove 211 is formed on the front and rear end edges of the connecting frame 21. The top end of the door frame 4 can extend into the first L-shaped groove 211 and be attached to the connecting frame 21. Bolts fix the top end of the door frame 4 to the connecting frame 21. The first L-shaped groove 211 can limit the position of the top end of the door frame 4.

[0044] As a preferred technical solution of this embodiment, first U-shaped grooves 212 with openings facing downward are formed at the left and right ends of the connecting frame 21, and the upper ends of the two side panels 7 can extend into the two first U-shaped grooves 212, and the first U-shaped grooves 212 can limit the upper ends of the side panels 7.

[0045] The bottom end of the inner support frame 1 is assembled on the base 3, and the base 3 can be fixed to the bottom end of the inner support frame 1 by bolts, which is convenient for disassembly. The bottom end of the door frame 4 can be attached to and fixed to the base 3; the left and right sides of the base 3 also form structures that cooperate with the side panels 7.

[0046] As a preferred technical solution of this embodiment, a second L-shaped groove 31 is formed at the front and rear ends of the base 3, and the bottom end of the door frame 4 can extend into the second L-shaped groove 31 and be attached to the base 3. Bolts fix the bottom end of the door frame 4 to the base 3, and the second L-shaped groove 31 can serve to limit the bottom end of the door frame 4.

[0047] As a preferred technical solution of this embodiment, a second U-shaped groove 32 with an upward opening is formed at the left and right ends of the base 3, and the lower end of the side panel 7 can extend into the second U-shaped groove 32, and the second U-shaped groove 32 can limit the lower end of the side panel 7.

[0048] The door panel 6 is assembled through the door frame 4. There are two door frames 4. The two door frames 4 are respectively arranged on the front and rear sides of the inner support frame 1. The top end of the door frame 4 is detachably connected to the top plate 2, and the bottom end of the door frame 4 is detachably connected to the base 3. The door panel 6 is assembled on the door frame 4.

[0049] Specifically, the door frame 4 is a square frame, with an upper connecting plate 41 formed at the top end of the door frame 4, and a lower connecting plate 42 formed at the bottom end of the door frame 4. The upper connecting plate 41 extends into the first L-shaped groove 211, and is attached to and fixed to the connecting frame 21 of the top plate 2, and the lower connecting plate 42 extends into the second L-shaped groove 31, and is attached to and fixed to the base 3. A door column 5 is detachably mounted in the middle of the door frame 4.

[0050] As a preferred technical solution of this embodiment, a third U-shaped groove 47 opening laterally inward is formed on both horizontal sides of the door frame 4, and the horizontal ends of the side panel 7 extend into the third U-shaped groove 47, and the third U-shaped groove 47 realizes horizontal limitation of the side panel 7.

[0051] As a preferred technical solution of this embodiment, an upper connecting portion 43 and a lower connecting portion 44 are formed in the middle of the door frame 4, the upper end of the door column 5 is connected to the upper connecting portion 43, and the lower end of the door column 5 is connected to the lower connecting portion 44. Specifically, the door column 5 is a hollow cylindrical body open to the outside, the upper end of the door column 5 is sleeved outside the upper connecting portion 41, and then fixedly connected to the upper connecting portion 41 by fasteners such as bolts, and the lower end of the door column 5 extends into the lower connecting portion 42, and is fixedly connected to the lower connecting portion 42 by fasteners such as bolts. Preferably, in order to ensure a stable connection between the door frame 4 and the upper and lower connecting portions, an upper sealing gasket 45 is further provided between the upper end of the door frame 4 and the upper connecting portion 43, and a lower sealing gasket 46 is provided between the lower end of the door frame 4 and the lower connecting portion 44.

[0052] As a preferred technical solution of this embodiment, the door panel 6 is hingedly mounted on the door frame 4. Specifically, two door panels 6 are mounted on each door frame 4. The two door panels 6 are horizontally hinged on the two side edges of the door frame 4. The other side of the door panel 6 is locked with the door column 5. Specifically, two rows of first locking structures 51 are provided on the door column 5, and a second locking structure 61 is provided on the door panel 6. The second locking structure 61 cooperates with the first locking structure 51 to lock the door panel 6.

[0053] The cabinet structure of this embodiment further includes two side panels 7 , and the two side panels 7 are respectively assembled on the left and right sides of the inner support frame 1 .

[0054] As a preferred technical solution of this embodiment, the side panel 7 is limitedly assembled, specifically, the top end of the side panel 7 can extend into the first U-shaped groove 212 and be limited by the connecting frame 21 of the top panel 2; the bottom end of the side panel 7 can extend into the second U-shaped groove 32 and be limited by the base 3; the horizontal sides of the side panel 7 extend into the third U-shaped grooves 47 of the two door frames 4 respectively and be limited by the door frames 4. The side panel 7 is assembled by limiting the position without using fasteners, and the side panel 7 is simple to assemble and easy to disassemble.

[0055] In the present utility model, unless otherwise clearly specified and limited, terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements.

Claims

1. A cabinet structure, characterized in that: include: An inner support frame (1), wherein the inner support frame (1) forms a support space; A top plate (2), the top plate (2) being detachably mounted on the top end of the inner support frame (1); A base (3), the base (3) being detachably mounted on the bottom end of the inner support frame (1); A door frame (4), the door frame (4) being arranged on a side surface of the inner support frame (1), the upper end of the door frame (4) being detachably connected to the top plate (2), the lower end of the door frame (4) being detachably connected to the base (3), a door column (5) being detachably mounted in the middle of the door frame (4), and a first locking structure (51) being formed on the door column (5); A door panel (6), wherein the door panel (6) is assembled on the door frame (4).

2. A cabinet structure according to claim 1, characterized in that: There are two door frames (4), and the two door frames (4) are arranged on the front and rear sides of the inner support frame (1).

3. A cabinet structure according to any one of claims 1 to 2, characterized in that: The door frame (4) is a square frame, an upper connecting plate (41) is formed at the top end of the door frame (4), and a lower connecting plate (42) is formed at the bottom end of the door frame (4), the upper connecting plate (41) is attached to and fixed to the top plate (2), and the lower connecting plate (42) is attached to and fixed to the base (3).

4. A cabinet structure according to claim 3, characterized in that: A first L-shaped groove (211) is formed at an edge of the top plate (2) corresponding to the door frame (4), and the top end of the door frame (4) extends into the first L-shaped groove (211); a second L-shaped groove (31) is formed at an edge of the base (3) corresponding to the door frame (4), and the bottom end of the door frame (4) extends into the second L-shaped groove (31).

5. A cabinet structure according to any one of claims 1 to 2, characterized in that: An upper connecting portion (43) and a lower connecting portion (44) are formed in the middle of the door frame (4); the upper end of the door column (5) is detachably connected to the upper connecting portion (43), and the lower end of the door column (5) is detachably connected to the lower connecting portion (44).

6. A cabinet structure according to claim 5, characterized in that: The door column (5) is a hollow columnar body open to the outside, the upper end of the door column (5) is sleeved outside the upper connecting portion (43) and connected to the upper connecting portion (43), and the lower end of the door column (5) extends into the lower connecting portion (44) and is connected to the lower connecting portion (44).

7. A cabinet structure according to claim 6, characterized in that: An upper sealing gasket (45) is provided between the upper end of the door column (5) and the upper connecting portion (43), and a lower sealing gasket (46) is provided between the lower end of the door column (5) and the lower connecting portion (44).

8. The cabinet structure according to claim 1, characterized in that: There are two door panels (6), which are hingedly mounted on two sides of the door frame (4), and each door panel (6) is provided with a second locking structure (61). When the door panel (6) is closed, the second locking structure (61) cooperates with the first locking structure (51) to lock the door panel (6).

9. The cabinet structure according to claim 1, characterized in that: It also comprises side panels (7), wherein the side panels (7) are two in number, and the two side panels (7) are respectively positionally mounted on the left and right sides of the inner support frame (1).

10. The cabinet structure according to claim 9, characterized in that: The top plate (2) is formed with first U-shaped grooves (212) opening downward on the left and right sides, the base (3) is formed with second U-shaped grooves (32) opening upward on the left and right sides, and the door frame (4) is formed with third U-shaped grooves (47) opening transversely on both sides, the horizontal sides of the side plate (7) extend into the third U-shaped groove (47) of the door frame (4), the upper end of the side plate (7) extends into the first U-shaped groove (212), and the lower end of the side plate (7) extends into the second U-shaped groove (32).

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