CN112617449B

CN112617449B - Multifunctional file cabinet

Info

Publication number: CN112617449B
Application number: CN202011370728.5A
Authority: CN
Inventors: 阮镇飚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2023-02-10
Anticipated expiration: 2040-11-30
Also published as: CN112617449A

Abstract

The invention relates to a multifunctional file cabinet which not only has a sterilization function, but also can be combined with an independent safe into a whole, has high space utilization rate and high production efficiency, wherein a cavity of a lower cabinet body is divided into two first cavities and a second cavity through two partition plates, two first openings of the two first cavities are respectively provided with a door, the second cavity is divided into an inner cavity and an outer cavity through the first partition plate, the outer cavity is divided into an upper cavity and a lower cavity through the second partition plate, a plurality of drawers are arranged in the lower cavity, an ultraviolet sterilization lamp assembly is arranged on the inner top surface inner side of the upper cavity, a first drawer is arranged in the upper cavity, and the upper end surface of an outer side plate in the first drawer is contacted with the lower end surface of a panel frame in a control panel assembly when the first drawer is pushed into the upper cavity. The advantages are that: firstly, the file cabinet not only has high space utilization rate, but also has stronger disinfection and sterilization functions; secondly, the file cabinet can be combined with an independent safe into a whole, and the applicability of the file cabinet is greatly improved.

Description

Multifunctional file cabinet

Technical Field

The invention relates to a multifunctional file cabinet which not only has a sterilization function, but also can be combined with an independent safe into a whole, and is high in space utilization rate and production efficiency, and belongs to the field of office furniture manufacturing.

Background

CN 204519866U, entitled "filing cabinet for teaching and management", includes file district, compartment district, cupboard, drawer, safe deposit box, baffle, table, below the file district is equipped with compartment district and cupboard with a baffle, the cabinet door of cupboard is equipped with handle and glass board, and below the cupboard is equipped with the safe deposit box, the safe deposit box is equipped with display screen, control panel and two lockholes, below the compartment district is equipped with a plurality of drawers, the drawer is equipped with the interior groove of being convenient for use, the baffle is located this filing cabinet left side, and with filing cabinet fixed connection, is equipped with the table above the baffle. The file area is composed of eight file slots for placing folders, and the depth of each file slot is 100mm-150mm. The control panel is composed of 12 control buttons and is positioned below the display screen, and the two lock holes are positioned at two sides of the display screen. The desk plate is made of a PVC plastic plate, a permanent magnet is embedded in the upper left surface of the desk plate, the file cabinet is made of an iron material, and the melamine plate is arranged at the bottom of the file cabinet. The table board right-hand member be equipped with three shaft groove, be equipped with the jack-post of connecting through the axostylus axostyle in the shaft groove, three jack-post and filing cabinet fixed connection. The number of the drawers is four, and the drawers are respectively used for placing student management files of different classes. The disadvantages are that: firstly, the safe case in the file cabinet used for teaching management is positioned in the file cabinet, so that the safe case is not easy to install, the texture of the safe case is relatively light, and the fire-proof grade and the anti-theft grade of the safe case are relatively poor; secondly, the file cabinet that this kind of teaching management used does not set up archives degassing unit in for the archives of preserving easily persist the bacterium, easily causes disease infection and cross infection during the epidemic disease.

Disclosure of Invention

The design purpose is as follows: in order to avoid the defects in the background art, the multifunctional file cabinet is designed, which not only has the sterilization and disinfection functions, but also can be combined with an independent safe into a whole, and has high space utilization rate and high production efficiency.

The design scheme is as follows: the design purpose is realized.

1. The second cavity is divided into an inner cavity and an outer cavity through a first partition plate, the outer cavity is divided into an upper cavity and a lower cavity through the second partition plate, the upper cavity and the lower cavity are communicated with a second cabinet opening respectively, a plurality of drawers are arranged in the lower cavity and distributed up and down, an ultraviolet disinfection lamp assembly is arranged on the inner top surface of the upper cavity, a control panel assembly is arranged on the outer side of the inner top surface of the upper cavity, a first drawer is arranged in the upper cavity and located below the ultraviolet disinfection lamp assembly, and when the first drawer is pushed into the upper cavity, the upper end face of the outer side plate in the first drawer is in contact with the lower end face of the panel frame in the control panel assembly. The purpose of this design is: the first cavity is divided into an inner cavity and an outer cavity through a first partition plate, the controller is installed in the inner cavity, the back face of the lower cabinet body is provided with a through hole which penetrates through the front face and the back face of a back panel of the lower cabinet body, the outer port of the through hole is provided with a shutter through a screw, the inner cavity is relatively independent, sealed and concealed, so that the safety of the controller is improved, and the outer port of the through hole is provided with the shutter through the screw, so that the heat dissipation can be better realized, and the service life of the controller can be prolonged; the outer cavity is divided into an upper cavity and a lower cavity through the second partition plate, a plurality of drawers are arranged in the lower cavity and distributed up and down, the inner top surface inner side of the upper cavity is provided with the ultraviolet disinfection lamp assembly, the outer side of the inner top surface of the upper cavity is provided with the control panel assembly, the upper cavity is internally provided with the first drawer, the first drawer is located below the ultraviolet disinfection lamp assembly, the upper end surface of the outer side plate in the first drawer is in contact with the lower end surface of the panel frame in the control panel assembly when the first drawer is pushed into the upper cavity, so that the space utilization rate of the lower cabinet body is improved, and the arrangement of the ultraviolet disinfection lamp assembly enables the cabinet to have a strong disinfection function.

2. The ultraviolet disinfection lamp assembly is characterized by comprising a base, a first ultraviolet light source and a second ultraviolet light source, wherein the first ultraviolet light source and the second ultraviolet light source are installed on the lower end face of the base and controlled to be turned on and off by a controller, the first ultraviolet light source can generate ultraviolet light with the wavelength of 200nm-275nm, and the second ultraviolet light source can generate ultraviolet light with the wavelength of 100nm-200 nm. The purpose of this design is: the second ultraviolet light source can generate ultraviolet light with the wavelength of 100nm-200nm, the second ultraviolet light source with the wavelength can play a role in sterilization, oxygen in the air can be converted into ozone through the ultraviolet light with the wavelength (the ozone can not only destroy cells of microorganisms and kill the microorganisms, but also can eliminate peculiar smell), in addition, the first ultraviolet light source can generate ultraviolet light with the wavelength of 200nm-275nm, the ultraviolet light with the wavelength can accelerate the decomposition of the ozone (the ozone also has peculiar smell) while having the sterilization effect, and therefore the efficiency of the ultraviolet disinfection lamp assembly in the sterilization and disinfection work of files before entering the cabinet is improved.

3. The portable lithium battery charging device is characterized in that a fan is installed on one side of the lower end face of the base, the controller can control the fan to be started and stopped, a portable power source is installed in the inner cavity, and the portable power source is a rechargeable lithium battery. The purpose of this design is: the fan is installed to one side of terminal surface under the base and the controller can control the fan and open and stop, and the speed of ozone diffusion in last cavity can be accelerated in the setting of fan, can shorten the operating time of ultraviolet light source two like this to ultraviolet ray disinfection lamp uses the energy consumption has been reduced.

4. The first partition plate is provided with a microswitch which is positioned in the upper cavity, when the first drawer is pushed into the upper cavity, the front end surface of the first drawer triggers the microswitch, and the signal output end of the microswitch is connected with the signal input end of the controller through a data line. The purpose of this design is: the controller can control the first ultraviolet light source and the second ultraviolet light source to be turned on only when the first drawer touches the micro switch, and when the first drawer is opened accidentally, the first drawer is separated from the micro switch, at the moment, the controller forces the first ultraviolet light source and the second ultraviolet light source to be turned off, so that the ultraviolet light generated by the first ultraviolet light source and the second ultraviolet light source is prevented from damaging a human body.

5. The upper cabinet body is a sliding door cabinet, a plurality of grooves are formed in the lower end face of the upper cabinet body, and a plurality of threaded holes are formed in the lower end face of the upper cabinet body; the upper end face of the lower cabinet body is provided with a plurality of bulges, the upper end face of the lower cabinet body is provided with a plurality of bolt through holes penetrating through the upper end face and the lower end face of the top plate of the lower cabinet body, the upper cabinet body is arranged on the lower cabinet body after a plurality of grooves are in inserting fit with the corresponding bulges, and at the moment, the design that the plurality of threaded holes are communicated with the corresponding bolt through holes is the fifth technical characteristic of the invention. The purpose of this design is: go up the cabinet body and install on the cabinet body down after a plurality of recesses and the protruding grafting cooperation that corresponds, not only can improve the efficiency of the cabinet body and the lower cabinet body assembly like this, can improve the fastness of both assemblies moreover.

6. The upper end face of the bottom plate of one of the first cavities is provided with a square through hole which penetrates through the upper end face and the lower end face of the bottom plate, the square through hole extends outwards to penetrate through the outer side face of the bottom plate, the upper end face of the bottom plate is provided with two rows of square grooves, the two rows of square grooves are positioned on two sides of the square through hole, and one side of each square groove is communicated with the square through hole; the inner side end of the square through hole cover plate is hinged with the inner side hole wall surface of the square through hole, two rows of convex blocks are respectively arranged on two sides of the square through hole cover plate, when the two rows of convex blocks are in concave-convex fit with the corresponding square grooves, the square through hole cover plate is positioned in the square through hole, at the moment, the upper end surface of the square through hole cover plate is flush with the upper end surface of the bottom plate, and the outer side surface of the square through hole cover plate is flush with the outer side surface of the bottom plate. The purpose of this design is: firstly, after the square through hole is covered by the square through hole cover plate, the first cavity can possibly store articles such as files and the like; the first cavity is communicated with the ground after the square through hole cover plate is turned up, and then a user can push the independent safe with matched size into the first cavity according to needs, so that the safe can be hidden in a file cabinet (the use safety of the safe can be improved after the cabinet door of the first cavity is locked), the independent file cabinet and the independent safe are combined into a whole, the occupancy rate of space is greatly reduced, meanwhile, important files can be placed in the safe, and the placement safety of the important files is greatly improved; and thirdly, when the two rows of convex blocks are in concave-convex fit with the corresponding square grooves, the square through hole cover plate is positioned in the square through hole, and the bearing capacity of the square through hole cover plate can be greatly improved by the structure.

7. The square through hole cover plate is an iron plate, two magnetic blocks are arranged on the inner wall surface of the first cavity back plate where the square through hole cover plate is located, and the magnetic blocks can suck the square through hole cover plate after the square through hole cover plate is turned backwards. The purpose of this design is: the square through hole cover plate is an iron plate, two magnetic blocks are arranged on the inner wall face of the first cavity back plate where the square through hole cover plate is located, the magnetic blocks can suck the square through hole cover plate after the square through hole cover plate is turned backwards, and the square through hole cover plate which is turned upwards is convenient to fix due to the arrangement of the magnetic blocks.

The technical scheme is as follows: the utility model provides a multifunctional file cabinet, includes file cabinet body and controller, the file cabinet body comprises the last cabinet body and the lower cabinet body and goes up the top that the cabinet body set up under the cabinet body, the cavity of the lower cabinet body separates into two first cavities and a second cavity and two first cavities are located the both sides of second cavity through two division boards, the front of the lower cabinet body is equipped with two first cabinet mouths and a second cabinet mouth, two first cabinets mouth just to and two first cabinets mouths be equipped with a door respectively with corresponding first cavity, the second cabinet mouth is just to the second cavity, the second cavity separates out interior cavity and outer cavity through first baffle, the outer cavity separates out the interior top surface outside that goes up the cavity and go up cavity and lower cavity and link up with the second cabinet mouth respectively through the second baffle, be equipped with a plurality of drawers and a plurality of drawers in the cavity down and be the upper and lower distribution, the interior top surface inboard of last cavity is equipped with ultraviolet ray disinfection banks spare and goes up the interior top surface outside of cavity and control panel subassembly that the drawer was pushed in the first drawer outside the first drawer that goes up the cavity, the contact panel subassembly and push with the control panel in the lower extreme of the first drawer.

Compared with the prior art, the file cabinet has the advantages that the file cabinet has high space utilization rate, and the cabinet has stronger disinfection and sterilization functions due to the arrangement of the ultraviolet disinfection lamp assembly; secondly, the file cabinet can be combined with an independent safe into a whole, and the applicability of the file cabinet is greatly improved.

Drawings

Fig. 1 is a schematic perspective view of a multifunctional file cabinet.

Fig. 2 is a front view of a multi-functional filing cabinet (with a door removed).

Fig. 3 isbase:Sub>A schematic sectional view atbase:Sub>A-base:Sub>A in fig. 2.

Fig. 4 is a schematic sectional view at B-B in fig. 2.

Fig. 5 is a front view of a multi-functional filing cabinet (with a door removed and a square through hole cover turned back).

Fig. 6 is a rear view of a multifunctional file cabinet.

Fig. 7 is a schematic perspective view of the lower cabinet.

Fig. 8 is a schematic bottom view of the ultraviolet germicidal lamp assembly.

Figure 9 is a side view schematic of an ultraviolet disinfecting lamp assembly.

Detailed Description

Example 1: reference is made to fig. 1-9. A multifunctional file cabinet comprises a file cabinet body 1 and a controller 2, wherein the file cabinet body 1 is composed of an upper cabinet body 3 and a lower cabinet body 4, the upper cabinet body 3 is arranged above the lower cabinet body 4, a cavity of the lower cabinet body 4 is divided into two first cavities 41 and one second cavity 42 through two partition plates 5, the two first cavities 41 are positioned at two sides of the second cavity 42, the front side of the lower cabinet body 4 is provided with two first cabinet openings and one second cabinet opening, the two first cabinet openings are opposite to the corresponding first cavities 41, the two first cabinet openings are respectively provided with a door 6, the doors 6 are hinged and arranged at the first cabinet openings, the hinged installation of the doors 6 is the prior art, the repeated description is omitted, the second cabinet openings are opposite to the second cavity 42, the second cavity 42 is divided into an inner cavity 421 and an outer cavity 422 through a first partition plate 7, the outer cavity 422 is divided into an upper cavity 423 and a lower cavity 424 through a second partition plate 8, and the upper cavity 423 and the lower cavity 424 are respectively communicated with the second cabinet opening, the lower cavity 424 is provided with a plurality of drawers 9, the plurality of drawers 9 are distributed up and down, the drawer 1 is installed in the lower cavity 424 through drawer guide rails (this is the prior art, and therefore the description is omitted), the inner top surface inner side of the upper cavity 423 is provided with an ultraviolet disinfection lamp assembly 10, the inner top surface outer side of the upper cavity 423 is provided with a control panel assembly 11, the upper cavity 423 is provided with a first drawer 12, the first drawer 12 is located below the ultraviolet disinfection lamp assembly 10, the upper end surface of the outer side plate in the first drawer 12 is in contact with the lower end surface of the panel frame 111 in the control panel assembly 11 when the first drawer 12 is pushed into the upper cavity 423, and ultraviolet light generated by the first ultraviolet light source 102 and the second ultraviolet light source 103 in the ultraviolet disinfection lamp assembly 10 cannot pass through the second drawer when the first ultraviolet light source 102 and the second ultraviolet light source 103 are in an open state A drawer 12 is illuminated to the outside.

The ultraviolet disinfection lamp assembly 10 is composed of a base 101, a first ultraviolet light source 102 and a second ultraviolet light source 103, wherein the first ultraviolet light source 102 and the second ultraviolet light source 103 are installed on the lower end face of the base 101, the first ultraviolet light source 102 and the second ultraviolet light source 103 are controlled by a controller 2 to be turned on and turned off, the first ultraviolet light source 102 can generate ultraviolet light with the wavelength of 200nm-275nm, and the second ultraviolet light source 103 can generate ultraviolet light with the wavelength of 100nm-200 nm. The base 101 can be mounted on the inner top surface of the upper cavity 423 by the existing fixing means, such as welding or screwing. Fan 104 and controller 2 can control fan 104 to open and stop are installed to one side of terminal surface under the base 101, install portable power source and portable power source for the lithium cell that can charge in the interior cavity 421. The controller 2, the fan 104, the first ultraviolet light source 102, the second ultraviolet light source 103 and the micro switch in the multifunctional file cabinet are powered by a mobile power supply or a municipal power grid.

Control panel assembly 11 includes control panel frame 111 and control panel 112, control panel frame 111 fixed mounting is on the upper portion of second cabinet mouth, control panel frame 111's up end and the roof face seamless connection of second cabinet mouth and control panel frame 111's both sides face and the lateral wall face seamless connection of the second cabinet mouth that corresponds, control panel frame 111's the embedded signal output part that is equipped with control panel 112 and control panel 112 of centre bore passes through the signal input part of data line and controller 2 and is connected. Touch keys are arranged on the panel of the control panel 112, a user can send an instruction to the controller 2 by operating the touch keys, and the controller 2 controls each device to work according to the instruction.

The first partition plate 7 is provided with a microswitch which is positioned in the upper cavity, when the first drawer 12 is pushed into the upper cavity 423, the front end face of the first drawer 12 triggers the microswitch, and the signal output end of the microswitch is connected with the signal input end of the controller 2 through a data line. When the first drawer 12 touches the micro switch, the controller 2 can control the first ultraviolet light source 102 and the second ultraviolet light source 103 to be turned on, and when the first drawer 12 is opened accidentally, the first drawer 12 is separated from the micro switch, and at the moment, the controller 2 controls the first ultraviolet light source 102 and the second ultraviolet light source 103 to be turned off, so that the ultraviolet light generated by the first ultraviolet light source 102 and the second ultraviolet light source 103 is prevented from damaging a human body.

The upper cabinet body 3 is a sliding door cabinet, a plurality of grooves are formed in the lower end face of the upper cabinet body 3, and a plurality of threaded holes are formed in the lower end face of the upper cabinet body 3; the upper end surface of the lower cabinet body 4 is provided with a plurality of bulges 43, the upper end surface of the lower cabinet body 4 is provided with a plurality of bolt through holes 44 penetrating through the upper end surface and the lower end surface of the top plate of the lower cabinet body 4, the upper cabinet body 3 is arranged on the lower cabinet body 4 after a plurality of grooves are in inserted fit with the corresponding bulges 43, and at the moment, a plurality of threaded holes are communicated with the corresponding bolt through holes 44; the upper cabinet body 3 and the lower cabinet body 4 are fixed into a whole through a plurality of bolts.

The upper end surface of the bottom plate of one of the first cavities 41 is provided with a square through hole 411 running through the upper and lower end surfaces of the bottom plate, the square through hole 411 extends outwards to run through the outer side surface of the bottom plate, the upper end surface of the bottom plate is provided with two rows of square grooves 412, the two rows of square grooves 412 are positioned at two sides of the square through hole 411, and one side of the square groove 412 runs through the square through hole 411; the inner side end of the square through hole cover plate 13 is hinged to the inner side hole wall surface of the square through hole 411, two rows of bumps 131 are respectively arranged on two sides of the square through hole cover plate 13, when the two rows of bumps 131 are in concave-convex fit with the corresponding square grooves 412, the square through hole cover plate 13 is located in the square through hole 411, at the moment, the upper end surface of the square through hole cover plate 13 is flush with the upper end surface of the bottom plate, and the outer side surface of the square through hole cover plate 13 is flush with the outer side surface of the bottom plate. The square through hole cover plate 13 is an iron plate, two magnetic blocks 14 are arranged on the inner wall surface of the first cavity 41 back plate where the square through hole cover plate 13 is located, and the magnetic blocks 14 can suck the square through hole cover plate 13 after the square through hole cover plate 13 is turned backwards. After the square through hole cover plate 13 is turned up, a safe can be put into the first cavity 41 and has fireproof and antitheft functions, and valuables and files can be placed in the safe.

A plurality of bolt holes are respectively arranged on the inner wall surfaces of two side plates of the first cavity 41 where the square through hole cover plate 13 is arranged, and the bolt holes on the same side are longitudinally distributed in a shape like a Chinese character '1'; the bolt holes are inserted with bolts to place partition plates on the bolts at two sides, and when a safe is placed in the first cavity 41, the partition plates are positioned above the safe, so that the space utilization rate of the first cavity 41 is improved.

The controller 2 is arranged in the inner cavity 41, the back of the lower cabinet body 4 is provided with a through hole and the through hole penetrates through the front surface and the back surface of the back panel of the lower cabinet body 4, and the outer port of the through hole is provided with a shutter 15 through a screw. The inner top surface of the upper cabinet body 3 is provided with an RFID reader-writer, the signal output end of the RFID reader-writer is connected with the signal input end of the controller 2 through a data line, the inner cavity 41 is provided with a wireless receiving and transmitting device, the signal end of the wireless receiving and transmitting device is connected with the signal end of the controller 2, the RFID reader-writer can upload the read electronic tag information to the controller 2, the controller 2 can upload the electronic tag information to a server through the wireless receiving and transmitting device, if a new file with an RFID tag is placed in the upper cabinet body 3, the RFID reader-writer can read the information of the RFID tag and upload the information of the RFID tag to the controller 2 for processing, the controller 2 can upload the electronic tag information to the server through the wireless receiving and transmitting device for storage data updating, the controller 2 can also regularly compare the RFID tag information in the upper cabinet body 3 with the RFID tag information in service, the information of the RFID tag taken away is updated in a database, and the information of the RFID tag taken away is deleted from the file data, and automatic monitoring of the file storage is realized.

It is to be understood that: although the above embodiments have described the design idea of the present invention in more detail, these descriptions are only simple descriptions of the design idea of the present invention, and are not limitations of the design idea of the present invention, and any combination, addition, or modification without departing from the design idea of the present invention falls within the scope of the present invention.

Claims

1. The utility model provides a multifunctional file cabinet, includes filing cabinet body (1) and controller (2), filing cabinet body (1) constitutes and goes up cabinet body (3) and set up the top of cabinet body (4) down by last cabinet body (3) and lower cabinet body (4), the cavity of the lower cabinet body (4) separates into two first cavities (41) and a second cavity (42) and two first cavities (41) are located the both sides of second cavity (42) through two division boards (5), the front of the lower cabinet body (4) is equipped with two first cabinet mouths and a second cabinet mouth, two first cabinet mouths are just to and two first cabinet mouths being equipped with a door (6) respectively with corresponding first cavity (41), the second cabinet mouth is just to second cavity (42), characterized by: the second cavity (42) is separated into an inner cavity (421) and an outer cavity (422) through a first partition plate (7), the outer cavity (422) is separated into an upper cavity (423) and a lower cavity (424) through a second partition plate (8), the upper cavity (423) and the lower cavity (424) are respectively communicated with the second cabinet opening, a plurality of drawers (9) are arranged in the lower cavity (424) and are distributed up and down, an ultraviolet disinfection lamp assembly (10) is arranged on the inner top surface inner side of the upper cavity (423) and a panel assembly (11) is arranged on the inner top surface outer side of the upper cavity (423), a first drawer (12) is arranged in the upper cavity (423) and is located below the ultraviolet disinfection lamp assembly (10), and the upper end surface of the outer side plate in the first drawer (12) is in contact with the lower end surface of a control panel frame (111) in the control panel assembly (11) when the first drawer (12) is pushed into the upper cavity (423); the ultraviolet disinfection lamp assembly (10) is composed of a base (101), a first ultraviolet light source (102) and a second ultraviolet light source (103), the first ultraviolet light source (102) and the second ultraviolet light source (103) are installed on the lower end face of the base (101), the first ultraviolet light source (102) and the second ultraviolet light source (103) are controlled to be on or off by a controller (2), the first ultraviolet light source (102) can generate ultraviolet light with the wavelength of 200nm-275nm, and the second ultraviolet light source (103) can generate ultraviolet light with the wavelength of 100nm-200 nm; a fan (104) is installed on one side of the lower end face of the base (101), the controller (2) can control the fan (104) to be started and stopped, a mobile power supply is installed in the inner cavity (421), and the mobile power supply is a rechargeable lithium battery; the upper cabinet body (3) is a sliding door cabinet, a plurality of grooves are formed in the lower end face of the upper cabinet body (3), and a plurality of threaded holes are formed in the lower end face of the upper cabinet body (3); the upper end face of the lower cabinet body (4) is provided with a plurality of bulges (43), the upper end face of the lower cabinet body (4) is provided with a plurality of bolt through holes (44) which penetrate through the upper end face and the lower end face of the top plate of the lower cabinet body (4), the upper cabinet body (3) is arranged on the lower cabinet body (4) after a plurality of grooves are in inserting fit with the corresponding bulges (43), and at the moment, a plurality of threaded holes are communicated with the corresponding bolt through holes (44); the upper end face of the bottom plate of one first cavity (41) is provided with a square through hole (411) penetrating through the upper end face and the lower end face of the bottom plate, the square through hole (411) extends outwards to penetrate through the outer side face of the bottom plate, the upper end face of the bottom plate is provided with two rows of square grooves (412), the two rows of square grooves (412) are positioned on two sides of the square through hole (411), and one side of the square groove (412) is communicated with the square through hole (411); the medial extremity of square through hole apron (13) is articulated with the inboard hole wall of square through hole (411), the both sides of square through hole apron (13) are equipped with one row of lug (131) respectively, and square through hole apron (13) is located square through hole (411) when two rows of lugs (131) and the unsmooth cooperation of square groove (412) that correspond, and at this moment, the up end of square through hole apron (13) flushes and the lateral surface of square through hole apron (13) flushes with the lateral surface of bottom plate with the up end of bottom plate.

2. A multi-functional filing cabinet according to claim 1, characterized by: control panel assembly (11) are including control panel frame (111) and control panel (112), control panel frame (111) fixed mounting is on the upper portion of second cabinet mouth, the up end of control panel frame (111) and the roof face seamless connection of second cabinet mouth and the both sides face of control panel frame (111) and the side wall face seamless connection of the second cabinet mouth that corresponds, the embedded signal output part who is equipped with control panel (112) and control panel (112) of centre bore of control panel frame (111) passes through the signal input part of data line and controller (2) and is connected.

3. A multi-functional filing cabinet according to claim 1, characterized by: the first partition plate (7) is provided with a microswitch which is positioned in the upper cavity, when the first drawer (12) is pushed into the upper cavity (423), the front end face of the first drawer (12) triggers the microswitch, and the signal output end of the microswitch is connected with the signal input end of the controller (2) through a data line.

4. A multi-functional filing cabinet according to claim 1, characterized by: the square through hole cover plate (13) is an iron plate, two magnetic blocks (14) are arranged on the inner wall surface of the back plate of the first cavity (41) where the square through hole cover plate (13) is located, and the square through hole cover plate (13) can be sucked by the magnetic blocks (14) after the square through hole cover plate (13) is turned backwards.

5. A multi-functional filing cabinet according to claim 1, characterized by: the inner wall surfaces of two side plates of a first cavity (41) where the square through hole cover plate (13) is located are respectively provided with a plurality of bolt holes, and the bolt holes on the same side are vertically distributed in a shape like a Chinese character '1'.

6. A multi-functional filing cabinet according to claim 1, characterized by: the utility model discloses a safe and convenient multifunctional cabinet, including the interior cavity (421) of controller (2) installation, the positive and negative two sides that have through-hole and through-hole to link up down cabinet body (4) backplate are opened at the back of the lower cabinet body (4), shutter (15) are installed through the screw in the outer port department of through-hole.