CN214340997U

CN214340997U - Combined file cabinet

Info

Publication number: CN214340997U
Application number: CN202023090376.6U
Authority: CN
Inventors: 叶辰
Original assignee: Bengbu College
Current assignee: Bengbu College
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-08
Anticipated expiration: 2030-12-21

Abstract

The utility model relates to the technical field of file management, in particular to a combined file cabinet, wherein the inner bottom surface of a first cabinet body is provided with a first slide rail and a second slide rail, the first slide rail is provided with a limit hole, the second slide rail is provided with a limit groove, a baffle plate is arranged in the first cabinet body, the bottom of the baffle plate is respectively provided with a slide block and a limit lug, the inside of the slide block is connected with a movable block matched with the limit hole through a spring, and the limit lug is matched with the limit groove; the first cabinet body is divided into a left storage chamber and a right storage chamber by the partition plate, a chute A is arranged on the left side wall of the partition plate, a chute B is arranged on the left side wall of the first cabinet body, the telescopic piece is detachably connected between the right side wall of the partition plate and the right side wall of the interior of the first cabinet body, and a protrusion A and a fixing groove which are matched with each other are arranged on the upper surface and the lower surface of the first cabinet body; the second cabinet body upper surface is equipped with fixed slot assorted arch B, and the second cabinet body comprises safety cabinet and categorised cabinet. The utility model discloses simple structure, the installation is easy with the dismantlement, and the range of application is wide, and the practicality is strong.

Description

Combined file cabinet

Technical Field

The utility model relates to a file administration technical field, concretely relates to modular filing cabinet.

Background

The file cabinet is a common file cabinet for storing files, is office furniture frequently used in file management, and can effectively prevent dust and other harmful substances from invading. But the file cabinet of current generally takes up an area of the space big, unit face is piled up the reserves little, single structure, inside storage space utilization is not high, be unfavorable for a large amount of archives' classification and accomodate, influence work efficiency.

Therefore, designing a file cabinet with high utilization rate, flexible spatial layout and simple installation and disassembly is the key point for improving the file management technology.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model aims at providing a simple structure, high-usage, spatial layout are nimble and be convenient for installation and the combination formula filing cabinet of dismantling. In order to realize the purpose, the utility model adopts the following scheme:

a combined file cabinet comprises a cabinet body, wherein the cabinet body comprises

The cabinet comprises a first cabinet body, wherein an upper cabinet door is arranged on the front side surface of the first cabinet body, a first slide rail is arranged on the front side of the bottom surface of the first cabinet body, at least 3 limiting holes are formed in the first slide rail, a second slide rail is arranged on the rear side of the bottom surface of the first cabinet body, a plurality of limiting grooves are formed in the second slide rail, each limiting groove corresponds to one limiting hole, a vertical partition plate is arranged in the first cabinet body, a slide block is arranged at the bottom of the front side of the partition plate and matched with the first slide rail, a mounting groove is formed in the slide block, a spring is fixed in the mounting groove, the other end of the spring is connected with a movable block, the movable block is matched with the limiting holes, a limiting lug is arranged at the bottom of the rear side of the partition plate, and the limiting lug is matched with the limiting grooves and the second slide rail; the partition plate divides the first cabinet body into a left collection chamber and a right collection chamber, the left side wall of the partition plate is provided with a plurality of sliding chutes A, the left side wall of the interior of the first cabinet body is provided with a plurality of sliding chutes B, the sliding chutes B correspond to the sliding chutes A and are used for being inserted into the partition plate to divide a storage space and improve the space utilization rate, the right side wall of the partition plate is detachably connected with the telescopic piece, and the other end of the telescopic piece is detachably connected with the right side wall of the interior of the first cabinet body; the lower surface of the first cabinet body is provided with a fixing groove, the upper surface of the first cabinet body is provided with a bulge A, and the bulge A is matched with the fixing groove, so that a plurality of first cabinet bodies can be stacked, the occupied area is small, and the utilization rate of the ground is improved; and

the upper surface of the second cabinet body is provided with a bulge B, the bulge B is matched with the fixing groove, so that the first cabinet body and the second cabinet body can be conveniently fixed and connected, and the front side surface of the second cabinet body is provided with a lower cabinet door; the inside of the second cabinet body comprises safety cabinet and classification cabinet, the surface of safety cabinet is equipped with the controller, just safety lock electric connection in controller and the safety cabinet improves its security, classification cabinet includes that a plurality of accomodates the cabinet, just accomodate the cabinet and be drawer type structure.

Preferably, the limiting holes are provided with 5, and correspondingly, the limiting grooves are provided with 5.

Preferably, one of the limiting holes is formed in a position close to the left side wall of the first cabinet body, and the other limiting hole is formed in a position close to the right side wall of the first cabinet body.

Preferably, the number of the sliding chutes A is two, and the two sliding chutes A are uniformly arranged on the left side wall of the partition plate; the sliding grooves B are arranged in two, and the two sliding grooves B are uniformly arranged on the left side wall of the inner portion of the first cabinet body.

Preferably, the number of the storage cabinets is 6, and the storage cabinets are arranged in parallel in a pairwise symmetrical mode.

Preferably, the controller includes a display screen, a button, a key hole, and a fingerprint unlocking area.

Preferably, the front side surfaces of the safety cabinet and the storage cabinet are respectively provided with a handle.

Preferably, two telescopic pieces are detachably connected between the right side wall of the partition plate and the right side wall of the interior of the first cabinet body.

Preferably, the telescopic member is one of elastic cloth, a telescopic plate or a telescopic rod.

Preferably, when the telescopic pieces are telescopic rods, the number of the telescopic rods is at least 2.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a combined file cabinet, which is provided with a plurality of first cabinet bodies and second cabinet bodies, and the first cabinet bodies, the second cabinet bodies and the first cabinet bodies are connected and fixed through fixing grooves and bulges B and fixing grooves and bulges A, the operation of installation and disassembly is simple, the operation is easy, and the utilization rate of the ground is improved; the movable partition plate is arranged in the first cabinet body, the movable partition plate is fixed to the limiting hole and the limiting groove through the spring and the movable block in the sliding block and the limiting lug respectively, the partition plate can slide again by pressing the spring, the layout of the inner space is flexible, the sizes of the left collection room and the right collection room can be changed as required, the utilization rate of the inner space of the file cabinet is improved, the application range of the file cabinet is expanded, the partition plates with different sizes are inserted into the left collection room, the storage box for files can be stored, and the practicability is high; still set up safe cabinet and a plurality of classification cabinets, improved the security of filing cabinet, and be favorable to categorised and the storage to the file, strengthened its practicality.

Drawings

Fig. 1 is a schematic view of an overall structure of an embodiment 1 of the combined file cabinet of the present invention;

FIG. 2 is a left side view of the middle partition board of the present invention;

FIG. 3 is a schematic view of the overall structure of embodiment 2 of a combined file cabinet

The safe cabinet comprises a cabinet body 1, a cabinet body 2, a first cabinet body 3, a second cabinet body 4, an upper cabinet door 5, a lower cabinet door 6, a partition plate 7, a left collection chamber 8, a right collection chamber 9, a slide block 10, a mounting groove 11, a spring 12, a movable block 13, a sliding groove A14, a sliding groove B15, a telescopic piece 16, a safe cabinet 17, a classification cabinet 18, a controller 19, a first sliding rail 19, a limiting hole 20, a second sliding rail 21, a limiting groove 22, a limiting lug 23, a collection cabinet 24, a handle 25, a fixing groove 26, a protrusion A27 and a protrusion B28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Detailed description of the preferred embodiment 1

Fig. 1 is the utility model relates to a modular filing cabinet embodiment 1's overall structure schematic diagram to combine fig. 2, from which can find out, the utility model discloses a modular filing cabinet, including the cabinet body 1, this cabinet body 1 comprises the first cabinet body 2 and the second cabinet body 3.

The lower surface of the first cabinet is provided with a fixing groove 26, the upper surface of the first cabinet is provided with a protrusion A27, and the protrusion A27 is matched with the fixing groove 26. The front side surface of the first cabinet body 2 is provided with an upper cabinet door 4, the front side of the bottom surface of the first cabinet body 2 is provided with a first slide rail 19, the first slide rail 19 is provided with 5 limiting holes 20, one limiting hole 20 is arranged at a position close to the left side wall of the first cabinet body 2, one limiting hole 20 is arranged at a position close to the right side wall of the first cabinet body 2, the rear side of the bottom surface of the first cabinet body 2 is provided with a second slide rail 21, the second slide rail 21 is provided with 5 limiting grooves 22 corresponding to the limiting holes 20 for fixing, a vertical clapboard 6 is arranged in the first cabinet body 2, the bottom of the front side of the clapboard 6 is provided with a slide block 9 matched with the first slide rail 19, so that the slide block can drive the clapboard to slide in the first slide rail, a mounting groove 10 is arranged in the slide block 9, a spring 11 is fixed in the slide block, the other end of the spring 11 is connected with a movable block 12 matched with the limiting holes 20, when the spring slides, the spring is compressed in the mounting groove, when the spring slides to the limit hole, the spring extends outwards under the action of elastic deformation force, so that the movable block extends into the limit hole to be fixed, when the spring needs to be adjusted, the movable block is only needed to be pressed to enable the spring to be compressed again, and meanwhile, the partition board can slide in the first slide rail by sliding the partition board, the operation is simple, the position of the partition board can be adjusted according to needs, the limiting lug 23 is arranged at the bottom of the rear side of the partition board 6, the limiting lug 23 is matched with the limiting groove 22 and the second slide rail 21, so that the rear part of the partition board can be matched with the front part of the partition board to slide in the second slide rail, the other side of the partition board can be fixed by matching the limiting lug with the limiting groove, the effect of fixing the partition board is achieved, the stability of the partition board is enhanced, and when the position of the partition board is adjusted, the partition board only needs to be pulled forwards to extrude the spring, the limiting lug can be moved out of the limiting groove; the partition board 6 divides the first cabinet 2 into a left storage chamber 7 and a right storage chamber 8, the left side wall of the partition board 6 is provided with 2 sliding chutes A13 which are uniformly arranged, the left side wall of the interior of the first cabinet 2 is provided with 2 sliding chutes B14 which are uniformly arranged, the sliding chutes B14 correspond to the sliding chutes A13 and are used for inserting the partition boards, and the partition boards can slide left and right in the first cabinet, so that the partition boards with different sizes can be inserted between the left side of the partition board and the left side wall of the first cabinet, the internal space layout is flexible to meet the classification and storage of files under different conditions, the right side wall of the partition board 6 is detachably connected with 2 expansion pieces 15, the other end of the expansion piece 15 is detachably connected on the right side wall of the interior of the first cabinet 2, and along with the adjustment of the position of the partition board, the expansion pieces are lengthened/shortened to meet the classification and storage of files under different conditions, the practicality has been strengthened, and in this embodiment, extensible member 15 is the elasticity cloth, and the storage performance is good, and when the file of accomodating in it was categorised, only need lift the elasticity cloth off, can accomodate the file in a department, is favorable to follow-up looking over or seeking.

The upper surface of the second cabinet body 3 is provided with a bulge B28, the bulge B28 is matched with the fixed groove 26, the second cabinet body 3 is detachably connected below the first cabinet body 2 through the connection of the bulge B and the fixed groove, the front side surface of the second cabinet body 3 is provided with a lower cabinet door 5, the interior of the second cabinet body 3 is composed of a safety cabinet 16 and a classification cabinet 17, wherein the surface of the safety cabinet 16 is provided with a controller 18 composed of a display screen, a button, a key hole and a fingerprint unlocking area, the controller 18 is electrically connected with a safety lock (not shown in the figure) in the safety cabinet 16, the safety of the file cabinet is improved, the classification cabinet 17 comprises 6 storage cabinets 24 which are arranged in parallel in a pairwise symmetry manner, the arrangement of the plurality of storage cabinets is favorable for separating and storing various files, the storage cabinets 24 is of a drawer type structure, handles 25 are arranged on the front side surfaces of the safety cabinet 16 and the storage cabinets 24, each storage cabinet is convenient to open.

Specific example 2

Fig. 3 is the utility model relates to a modular filing cabinet's overall structure schematic diagram to combine fig. 2, from which can find out, the utility model discloses a modular filing cabinet, including the cabinet body 1, this cabinet body 1 comprises two first cabinet bodies 2 and the second cabinet body 3.

The lower surface of the first cabinet body is provided with a fixed groove 26, the upper surface of the first cabinet body is provided with a bulge A27, the bulge A27 is matched with the fixed groove 26, the two first cabinet bodies are detachably connected with the fixed groove through the bulge A, the front side surface of the first cabinet body 2 is provided with an upper cabinet door 4, the front side of the bottom surface of the first cabinet body 2 is provided with a first slide rail 19, the first slide rail 19 is provided with 5 limiting holes 20, one limiting hole 20 is arranged at a position close to the left side wall of the first cabinet body 2, one limiting hole 20 is arranged at a position close to the right side wall of the first cabinet body 2, the rear side of the bottom surface of the first cabinet body 2 is provided with a second slide rail 21, the second slide rail 21 is provided with 5 limiting grooves 22 corresponding to the limiting holes 20 for fixing, a vertical clapboard 6 is arranged in the first cabinet body 2, the bottom of the front side of the clapboard 6 is provided with a slide block 9 matched with the first slide rail 19, the sliding block can drive the partition board to slide in the first sliding rail, the sliding block 9 is internally provided with a mounting groove 10, a spring 11 is fixed in the sliding block, the other end of the spring 11 is connected with a movable block 12 matched with a limiting hole 20, when the sliding block slides to the limiting hole, the spring is compressed in the mounting groove, when the sliding block reaches the limiting hole, the spring extends outwards under the action of elastic deformation force, so that the movable block extends into the limiting hole to be fixed, when the adjustment is needed, only the movable block needs to be pressed, the spring is compressed again, the partition board can slide in the first sliding rail by sliding at the same time, the operation is simple, the position of the partition board can be adjusted as required, the bottom of the rear side of the partition board 6 is provided with a limiting lug 23, the limiting lug 23 is matched with a limiting groove 22 and a second sliding rail 21, so that the rear part of the partition board can slide in the second sliding rail by matching with the front part of the partition board, the other side of the partition board can be fixed by matching the limiting lug with the limiting groove, so that the partition board is fixed, the stability of the partition board is enhanced, and when the position of the partition board is adjusted, the limiting lug can be moved out of the limiting groove only by pulling the partition board forwards to extrude the spring; the partition board 6 divides the first cabinet 2 into a left storage chamber 7 and a right storage chamber 8, the left side wall of the partition board 6 is provided with 2 sliding chutes A13 which are uniformly arranged, the left side wall of the interior of the first cabinet 2 is provided with 2 sliding chutes B14 which are uniformly arranged, the sliding chutes B14 correspond to the sliding chutes A13 and are used for inserting the partition boards, and the partition boards can slide left and right in the first cabinet, so that the partition boards with different sizes can be inserted between the left side of the partition board and the left side wall of the first cabinet, the internal space layout is flexible to meet the classification and storage of files under different conditions, the right side wall of the partition board 6 is detachably connected with 2 expansion pieces 15, the other end of the expansion piece 15 is detachably connected on the right side wall of the interior of the first cabinet 2, and along with the adjustment of the position of the partition board, the expansion pieces are lengthened/shortened to meet the classification and storage of files under different conditions, the practicability is enhanced, and in the embodiment, the telescopic piece 15 is a telescopic plate, which is beneficial to placing and collecting files.

The upper surface of the second cabinet body 3 is provided with a bulge B28, the bulge B28 is matched with the fixed groove 26, the second cabinet body 3 is detachably connected below the two first cabinet bodies 2 through the connection of the bulge B and the fixed groove, the front side surface of the second cabinet body 3 is provided with a lower cabinet door 5, the interior of the second cabinet body 3 is composed of a safety cabinet 16 and a classification cabinet 17, wherein the surface of the safety cabinet 16 is provided with a controller 18 composed of a display screen, a button, a key hole and a fingerprint unlocking area, the controller 18 is electrically connected with a safety lock (not shown in the figure) in the safety cabinet 16, the safety of the file cabinet is improved, the classification cabinet 17 comprises 6 storage cabinets 24 which are arranged in parallel in a pairwise symmetry manner, the arrangement of the plurality of storage cabinets is favorable for separating and storing various files, the storage cabinets 24 is of a drawer type structure, handles 25 are arranged on the front side surfaces of the safety cabinet 16 and the storage cabinets 24, each storage cabinet is convenient to open.

Specific example 3

The utility model discloses a modular filing cabinet (not shown in the figure) includes the cabinet body 1, and this cabinet body 1 comprises first cabinet body 2 and the second cabinet body 3.

The lower surface of the first cabinet is provided with a fixing groove 26, the upper surface of the first cabinet is provided with a protrusion A27, and the protrusion A27 is matched with the fixing groove 26. The front side surface of the first cabinet body 2 is provided with an upper cabinet door 4, the front side of the bottom surface of the first cabinet body 2 is provided with a first slide rail 19, the first slide rail 19 is provided with 6 limiting holes 20, one limiting hole 20 is arranged at a position close to the left side wall of the first cabinet body 2, one limiting hole 20 is arranged at a position close to the right side wall of the first cabinet body 2, the rear side of the bottom surface of the first cabinet body 2 is provided with a second slide rail 21, the second slide rail 21 is provided with 6 limiting grooves 22 corresponding to the limiting holes 20 for fixing, a vertical clapboard 6 is arranged in the first cabinet body 2, the bottom of the front side of the clapboard 6 is provided with a slide block 9 matched with the first slide rail 19, so that the slide block can drive the clapboard to slide in the first slide rail, a mounting groove 10 is arranged in the slide block 9, a spring 11 is fixed in the slide block, the other end of the spring 11 is connected with a movable block 12 matched with the limiting holes 20, when the spring slides, the spring is compressed in the mounting groove, when the spring slides to the limit hole, the spring extends outwards under the action of elastic deformation force, so that the movable block extends into the limit hole to be fixed, when the spring needs to be adjusted, the movable block is only needed to be pressed to enable the spring to be compressed again, and meanwhile, the partition board can slide in the first slide rail by sliding the partition board, the operation is simple, the position of the partition board can be adjusted according to needs, the limiting lug 23 is arranged at the bottom of the rear side of the partition board 6, the limiting lug 23 is matched with the limiting groove 22 and the second slide rail 21, so that the rear part of the partition board can be matched with the front part of the partition board to slide in the second slide rail, the other side of the partition board can be fixed by matching the limiting lug with the limiting groove, the effect of fixing the partition board is achieved, the stability of the partition board is enhanced, and when the position of the partition board is adjusted, the partition board only needs to be pulled forwards to extrude the spring, the limiting lug can be moved out of the limiting groove; the partition board 6 divides the first cabinet 2 into a left storage chamber 7 and a right storage chamber 8, the left side wall of the partition board 6 is provided with 3 sliding chutes A13 which are uniformly arranged, the left side wall of the interior of the first cabinet 2 is provided with 3 sliding chutes B14 which are uniformly arranged, the sliding chutes B14 correspond to the sliding chutes A13 and are used for inserting the partition boards, and the partition boards can slide left and right in the first cabinet, so that the partition boards with different sizes can be inserted between the left side of the partition board and the left side wall of the first cabinet, the internal space layout is flexible to meet the classification and storage of files under different conditions, the right side wall of the partition board 6 is detachably connected with 3 expansion pieces 15, the other ends of the expansion pieces 15 are detachably connected on the right side wall of the interior of the first cabinet 2, and the expansion pieces are lengthened/shortened along with the adjustment of the position of the partition board to meet the classification and storage of the files under different conditions, the practicality has been strengthened, and in this embodiment, extensible member 15 is 2 telescopic links, can accomodate the file.

The upper surface of the second cabinet body 3 is provided with a bulge B28, the bulge B28 is matched with the fixed groove 26, the second cabinet body 3 is detachably connected below the first cabinet body 2 through the connection of the bulge B and the fixed groove, the front side surface of the second cabinet body 3 is provided with a lower cabinet door 5, the interior of the second cabinet body 3 is composed of a safety cabinet 16 and a classification cabinet 17, wherein the surface of the safety cabinet 16 is provided with a controller 18 composed of a display screen, a button, a key hole and a fingerprint unlocking area, the controller 18 is electrically connected with a safety lock (not shown in the figure) in the safety cabinet 16, the safety of the file cabinet is improved, the classification cabinet 17 comprises 4 storage cabinets 24 which are arranged in parallel and symmetrical in pairs, the arrangement of the storage cabinets is favorable for separating and storing various files, the storage cabinets 24 are of a drawer type structure, handles 25 are arranged on the front side surfaces of the safety cabinet 16 and the storage cabinets 24, each storage cabinet is convenient to open.

As can be seen from the above embodiments of the present invention, the combined file cabinet of the present invention comprises a plurality of first cabinet bodies and second cabinet bodies, and the first cabinet bodies, the second cabinet bodies, and the first cabinet bodies are connected and fixed to the protrusions B and the protrusions a through the fixing grooves, so that the operation of installation and disassembly is simple, the operation is easy, and the utilization rate of the ground is improved; the movable partition plate is arranged in the first cabinet body, the movable partition plate is fixed to the limiting hole and the limiting groove through the spring and the movable block in the sliding block and the limiting lug respectively, the partition plate can slide again by pressing the spring, the layout of the inner space is flexible, the sizes of the left collection room and the right collection room can be changed as required, the utilization rate of the inner space of the file cabinet is improved, the application range of the file cabinet is expanded, the partition plates with different sizes are inserted into the left collection room, the storage box for files can be stored, and the practicability is high; still set up safe cabinet and a plurality of classification cabinets, improved the security of filing cabinet, and be favorable to categorised and the storage to the file, strengthened its practicality.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can understand the changes or substitutions within the technical scope of the present invention, and the protection scope of the present invention should be covered within the protection scope of the present invention.

Claims

1. A modular filing cabinet which characterized in that: comprises a cabinet body (1), wherein the cabinet body (1) comprises

The cabinet comprises a first cabinet body (2), wherein an upper cabinet door (4) is arranged on the front side surface of the first cabinet body (2), a first slide rail (19) is arranged on the front side of the bottom surface of the first cabinet body (2), at least 3 limiting holes (20) are formed in the first slide rail (19), a second slide rail (21) is arranged on the rear side of the bottom surface of the first cabinet body (2), a plurality of limiting grooves (22) are formed in the second slide rail (21), each limiting groove (22) corresponds to one limiting hole (20), a vertical partition plate (6) is arranged in the first cabinet body (2), a sliding block (9) is arranged at the bottom of the front side of the partition plate (6), the sliding block (9) is matched with the first slide rail (19), a mounting groove (10) is formed in the sliding block (9), a spring (11) is fixed in the mounting groove (10), and the other end of the spring (11) is connected with a movable block (12), the movable block (12) is matched with the limiting hole (20), the bottom of the rear side of the partition board (6) is provided with a limiting lug (23), and the limiting lug (23) is matched with the limiting groove (22) and the second slide rail (21); the first cabinet body (2) is divided into a left collection chamber (7) and a right collection chamber (8) by the partition plate (6), a plurality of sliding chutes A (13) are formed in the left side wall of the partition plate (6), a plurality of sliding chutes B (14) are formed in the left side wall of the interior of the first cabinet body (2), the sliding chutes B (14) correspond to the sliding chutes A (13), an extensible member (15) is detachably connected to the right side wall of the partition plate (6), and the other end of the extensible member (15) is detachably connected to the right side wall of the interior of the first cabinet body (2); the lower surface of the first cabinet body is provided with a fixing groove (26), the upper surface of the first cabinet body is provided with a bulge A (27), and the bulge A (27) is matched with the fixing groove (26); and

the upper surface of the second cabinet body (3) is provided with a bulge B (28), the bulge B (28) is matched with the fixing groove (26), and the front side surface of the second cabinet body (3) is provided with a lower cabinet door (5); the inside of the second cabinet body (3) comprises a safety cabinet (16) and a classification cabinet (17), the surface of the safety cabinet (16) is provided with a controller (18), the controller (18) is electrically connected with a safety lock in the safety cabinet (16), the classification cabinet (17) comprises a plurality of storage cabinets (24), and the storage cabinets (24) are of drawer type structures.

2. The modular filing cabinet of claim 1, wherein: the number of the limiting holes (20) is 5, and correspondingly, the number of the limiting grooves (22) is 5.

3. The modular filing cabinet of claim 1 or 2, wherein: one of the limiting holes (20) is arranged at a position close to the left side wall of the first cabinet body (2), and the other limiting hole (20) is arranged at a position close to the right side wall of the first cabinet body (2).

4. The modular filing cabinet of claim 1, wherein: the number of the sliding chutes A (13) is two, and the two sliding chutes A (13) are uniformly arranged on the left side wall of the partition plate (6); the sliding chutes B (14) are arranged in two, and the two sliding chutes B (14) are uniformly arranged on the left side wall inside the first cabinet body (2).

5. The modular filing cabinet of claim 1, wherein: the number of the storage cabinets (24) is 6, and the storage cabinets (24) are arranged in parallel in a pairwise symmetrical mode.

6. The modular filing cabinet of claim 1, wherein: the controller (18) includes a display, a button, a key hole, and a fingerprint unlock region.

7. The modular filing cabinet of claim 1, wherein: the front side surfaces of the safety cabinet (16) and the storage cabinet (24) are respectively provided with a handle (25).

8. The modular filing cabinet of claim 1, wherein: two expansion pieces (15) are detachably connected between the right side wall of the partition board (6) and the right side wall inside the first cabinet body (2).

9. The modular filing cabinet of claim 1 or 8, wherein: the extensible member (15) is one of elastic cloth, an extensible plate or an extensible rod.

10. The modular filing cabinet of claim 9, wherein: when the telescopic pieces (15) are telescopic rods, the number of the telescopic rods is at least 2.