CN215820251U

CN215820251U - Storing cabinet

Info

Publication number: CN215820251U
Application number: CN202121121810.4U
Authority: CN
Inventors: 陈武
Original assignee: Shenzhen Zhilai Science and Technology Co Ltd
Current assignee: Shenzhen Zhilai Science and Technology Co Ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-02-15
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a storage cabinet, which is used for placing articles, wherein RFID electronic tags are arranged on the articles, the storage cabinet comprises a cabinet body, an RFID reader-writer and a cover plate, the cabinet body is provided with a storage cavity, and the side wall of the storage cavity is provided with a mounting groove; the RFID reader is arranged in the mounting groove and used for reading an RFID electronic tag; the cover plate covers the notch of the mounting groove and covers the RFID reader-writer. The technical scheme of the utility model improves the searching efficiency of the article information and can also effectively protect the RFID reader.

Description

Storing cabinet

Technical Field

The utility model relates to the technical field of storage cabinets, in particular to a storage cabinet.

Background

All industries have different warehousing management processes and requirements, but the core part of the warehousing management process is also warehouse operation for entering and exiting the warehouse and inventory control operation for moving and checking the warehouse. In the related art, the storage cabinet has the defects of difficult article tracking, high labor cost, low information searching efficiency of article management and the like in the actual use process.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a storage cabinet, which aims to improve the efficiency of searching article information and effectively protect an RFID reader-writer.

In order to achieve the above object, the present invention provides a storage cabinet for storing articles, wherein the articles are provided with RFID tags, the storage cabinet comprises:

the cabinet body is provided with a storage cavity, and the side wall of the storage cavity is provided with a mounting groove;

the RFID reader-writer is arranged in the mounting groove and used for reading the RFID electronic tag; and

and the cover plate covers the notch of the mounting groove and covers the RFID reader-writer.

Optionally, the cabinet body includes casing and two parallel arrangement's mounting bar, the casing is equipped with storing chamber, two the mounting bar is located the lateral wall in storing chamber, and with the lateral wall in storing chamber encloses to close and forms the mounting groove, the relative both sides of RFID read write line are respectively with two the mounting bar is connected.

Optionally, each mounting bar is towards another one side of mounting bar all is equipped with the spout, the spout is followed the length direction of mounting bar extends, the relative both sides of RFID read write line all are equipped with the slider, each the slider slides and locates one the spout.

Optionally, the inner wall of the chute adjacent to the notch is convexly provided with a limiting table, the limiting table faces towards the inside of the chute, and the sliding block is in limiting abutting joint with the limiting table.

Optionally, the opposite sides of the RFID reader-writer are both provided with a connecting plate, and the connecting plates are fixedly connected with the slider through a connecting piece.

Optionally, the locker still includes the connecting rod, the connecting rod is located in the mounting groove, just the one end of connecting rod with one the mounting bar is connected, the other end and another of connecting rod the mounting bar is connected, the apron with the connecting rod is connected.

Optionally, the connecting rods include a plurality of connecting rods, the connecting rods are arranged at intervals, every two adjacent connecting rods and a groove wall of the mounting groove enclose to form a mounting area, the RFID reader-writer includes a plurality of RFID readers, and each RFID reader-writer is arranged in one of the mounting areas.

Optionally, the cover plate includes a plurality of cover plates, and each cover plate covers one of the mounting areas.

Optionally, the cabinet comprises:

the body is provided with an accommodating cavity and an opening communicated with the accommodating cavity;

the cabinet door is rotatably connected with the body to open or close the opening, and the cabinet door and the body enclose to form the storage cavity; and

the conductive sponge is arranged on the body and surrounds the opening to shield signals sent by the RFID reader-writer.

Optionally, the body is provided with an annular groove, the annular groove surrounds the opening, and the conductive sponge is accommodated and limited in the annular groove.

Optionally, the cabinet body further comprises a conductive film, the conductive film is attached to one side of the cabinet door facing the body, and when the cabinet door is covered on the opening, the conductive film covers the opening to shield a signal sent by the RFID reader-writer.

According to the technical scheme, the RFID reader-writer is arranged in the cabinet body, and the RFID reader-writer is used for reading the RFID electronic tag, so that the information of the article with the RFID electronic tag in the storage cavity can be obtained. The real-time tracking of the articles is realized, the labor cost is saved, the related article information can be quickly searched through the RFID reader-writer, and the searching efficiency is improved. Simultaneously, locate the mounting groove with the RFID read write line in, with the notch that the apron lid fits the mounting groove, through apron protection RFID read write line, when preventing to deposit and withdraw article, the condition that the damage appears in RFID read write line and article collision.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of a storage cabinet according to the present invention;

FIG. 2 is an exploded view of a portion of the body of an embodiment of the storage cabinet of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a transverse cross-sectional view of one embodiment of a storage cabinet of the present invention;

FIG. 5 is a partial enlarged view of the portion B in FIG. 4;

fig. 6 is a partially enlarged view at C in fig. 4.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Storing cabinet	17	Mounting area
1	Cabinet body	2	RFID readerWriting device
				11	Storage chamber	21	Connecting plate
12	Mounting groove	22	Connecting piece
				13	Body	23	Sliding block
131	Containing cavity	3	Cover plate
				132	Annular groove	4	Mounting bar
14	Cabinet door	41	Sliding chute
				15	Conductive sponge	42	Limiting table
16	Conductive film	5	Connecting rod

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The present invention provides a storage cabinet 100.

Referring to fig. 1, 4 and 5, in an embodiment of the present invention, the storage cabinet 100 is used for placing articles, the articles are provided with RFID electronic tags, the storage cabinet 100 includes a cabinet body 1, an RFID reader/writer 2 and a cover plate 3, the cabinet body 1 is provided with a storage cavity 11, and a side wall of the storage cavity 11 is provided with a mounting groove 12; the RFID reader-writer 2 is arranged in the mounting groove 12, and the RFID reader-writer 2 is used for reading an RFID electronic tag; the cover plate 3 covers the notch of the mounting groove 12 and covers the RFID reader-writer 2.

Specifically, the storage cabinet 100 is optionally a square cabinet and is provided with a storage cavity 11 for placing articles, and a storage rack is further arranged in the storage cavity 11 for facilitating the placement of the articles. The commodity shelf can be a single-layer or multi-layer clapboard, and a hook can be arranged on the commodity shelf to facilitate hanging of articles. It can be understood that can set up the tray in storing chamber 11, the top of tray is used for putting article, simultaneously, sets up a plurality of couples in the below of tray, and the couple is used for hanging and puts article, and the article of being convenient for are deposited in storing chamber 11 better, also can be convenient for put article classification. In order to enable the RFID reader/writer 2 to read the information of the article, the article is provided with an RFID electronic tag.

Optionally, the RFID reader 2 is an ultrahigh frequency RFID reader 2, and the ultrahigh frequency RFID reader 2 is matched with an RFID electronic tag, so that the ultrahigh frequency RFID reader 2 can quickly read a large number of RFID electronic tags, thereby greatly saving time and improving the efficiency of searching article information. Further, a display screen can be arranged in the storage cavity 11 and is in data connection with the RFID reader-writer 2, specifically, wired connection or wireless connection can be adopted, the RFID reader-writer 2 transmits the read article information to the display screen, and the related information of the articles, such as article names or quantity, can be displayed through the display screen, so that the articles can be managed conveniently.

It can be understood that the cover plate 3 is connected with the inner wall of the storage cavity 11, and the connection mode can be a snap connection, a screw connection or an interference fit mode, so that the RFID reader-writer 2 can be mounted and dismounted conveniently. The cover plate 3 is made of a material that does not shield signals of the RFID reader 2, such as a glass plate or a transparent plastic plate, and an acrylic plate is preferably used here. The acrylic plate has the advantages of long service life, strong impact resistance, better safety, excellent insulating property and capability of reducing the risk of electric shock of a user.

According to the technical scheme, the RFID reader-writer 2 is arranged in the cabinet body 1, and the RFID reader-writer 2 is used for reading the RFID electronic tag, so that the information of the article with the RFID electronic tag in the storage cavity 11 can be obtained. The real-time tracking of the articles is realized, the labor cost is saved, the related article information can be quickly searched through the RFID reader-writer 2, and the searching efficiency is improved. Meanwhile, the RFID reader-writer 2 is arranged in the mounting groove 12, the cover plate 3 covers the notch of the mounting groove 12, the RFID reader-writer 2 is protected through the cover plate 3, and the condition that the RFID reader-writer 2 collides with an article and is damaged is prevented when the article is stored and taken.

As shown in fig. 2, in an embodiment, the cabinet body 1 includes a housing and two parallel mounting bars 4, the housing is provided with a storage cavity 11, the two mounting bars 4 are disposed on a side wall of the storage cavity 11 and enclose with the side wall of the storage cavity 11 to form a mounting groove 12, and two opposite sides of the RFID reader/writer 2 are connected to the two mounting bars 4 respectively.

It can be understood that the casing is made of metal materials, such as copper, iron and the like, and encloses to form a closed storage cavity 11, but the reading signal of the RFID reader-writer 2 can be shielded by the metal materials, so that the RFID reader-writer 2 only reads the information of the articles in the storage cavity 11, and the reading of the articles outside the storage cavity 11 is avoided. Of course, a metal mesh may be disposed in the housing, the metal mesh wraps the storage cavity 11, and the signal of the RFID reader/writer 2 may also be shielded, where the manner of shielding the signal of the RFID reader/writer 2 is not limited.

In order to facilitate installation of the RFID reader/writer 2, the RFID reader/writer 2 is sandwiched between two mounting bars 4 for installation. On two mounting strips 4 accessible bonds, joint, mode such as screw connection or buckle connection are fixed in the lateral wall of storing chamber 11, two mounting strips 4 parallel arrangement each other are favorable to improving the stability of being connected of 2 relative both sides of RFID read write line and two mounting strips 4. Optionally, when the RFID reader-writer 2 is installed in the mounting groove 12, set up two mounting bars 4 and deviate from the surface of holding chamber 131 lateral wall and the surface that the RFID reader-writer 2 deviates from the holding chamber 131 lateral wall and flush, when the notch that the apron 3 lid fits the mounting groove 12, apron 3 can with RFID reader-

writer

2 and 4 butts of mounting bar, it is further spacing to RFID reader-writer 2 and mounting bar 4, in order to improve connection stability, further prevent that RFID reader-writer 2 and mounting bar 4 from droing.

Referring to fig. 2, fig. 4 and fig. 5, in an embodiment, a sliding groove 41 is disposed on one side of each mounting bar 4 facing another mounting bar 4, the sliding groove 41 extends along a length direction of the mounting bar 4, sliders 23 are disposed on two opposite sides of the RFID reader/writer 2, and each slider 23 is slidably disposed on one sliding groove 41.

Specifically, the sliding grooves 41 are formed in the opposite sides of the two mounting bars 4, and the RFID reader/writer 2 can move in the length direction of the mounting bars 4 by moving the sliding blocks 23 in the sliding grooves 41. Optionally, four sliders 23 are disposed on two opposite sides of the RFID reader/writer 2, and every two sliders 23 are located at two opposite ends of one side of the RFID reader/writer 2, that is, the four sliders 23 are respectively located at four corners of the RFID reader/writer 2, so that the RFID reader/writer 2 is stably connected to the mounting bar 4. The slider 23 can move in the sliding slot 41, and if necessary, the slider 23 and the mounting bar 4 can be connected by a fastener, that is, the slider 23 is in limit abutment with the wall of the sliding slot 41, so that the slider 23 does not move in the sliding slot 41 any more, and the position of the RFID reader/writer 2 is fixed. Meanwhile, the position of the slider 23 in the chute 41 can be adjusted by removing the fastener, and the position of the RFID reader/writer 2 is adjusted, so that the RFID reader/writer 2 can perform reading and writing operations on the article. Alternatively, the fasteners may be screws, pins, etc., without limitation.

As shown in fig. 5, in an embodiment, a limiting table 42 is convexly disposed on the inner wall of the sliding groove 41 adjacent to the notch, the limiting table 42 extends towards the inside of the sliding groove 41, and the sliding block 23 is in limiting abutment with the limiting table 42.

It can be understood that the chute 41 has two opposite side walls and a bottom wall connecting the two side walls, and meanwhile, the notch of the chute 41 faces the RFID reader/writer 2, and the two side walls are both provided with the limiting tables 42 in a protruding manner, and the two limiting tables 42 extend in opposite directions and form a certain interval. The slider 23 optionally adopts the flexible glue material to make to have certain elastic deformation ability, when installing slider 23 in spout 41, the interval extrusion between two spacing platforms 42 of accessible is in spout 41, and when slider 23 was spacing in spout 41, spacing platform 42 can carry out the backstop with the spacing butt of slider 23, prevents that slider 23 from breaking away from spout 41.

In one embodiment, a guiding surface is disposed on a side of the slider 23 facing away from the RFID reader/writer 2, so that a side of the slider 23 facing away from the RFID reader/writer 2 is in a tapered platform shape, so that the slider 23 is conveniently installed in the sliding groove 41. Meanwhile, the side wall of the sliding groove 41 is provided with an inclined plane matched with the guide surface, the inclined plane is connected with the bottom wall of the sliding groove 41 and is arranged at an obtuse angle, and the contact area between the sliding block 23 and the inner wall of the sliding groove 41 is smaller through the matching of the guide surface and the inclined plane, so that the sliding block 23 can slide in the sliding groove 41. Optionally, protrusions are convexly disposed on two opposite sides of the sliding block 23, and the protrusions contact with the groove wall of the sliding groove 41 to slide, so as to further reduce the contact area between the sliding block 23 and the inner wall of the sliding groove 41, reduce the friction force between the sliding block 23 and the sliding groove 41, and facilitate the sliding of the sliding block 23 on the sliding groove 41.

Further, the sliding groove 41 communicates with two opposite ends of the mounting bar 4, that is, two ends of the sliding groove 41 in the length direction are both provided with openings, the sliding block 23 can be mounted in the sliding groove 41 at the openings, and when the sliding block 23 moves to a proper position in the sliding groove 41, the sliding block is fixed.

In one embodiment, the RFID reader 2 is provided with connection plates 21 on two opposite sides, and the connection plates 21 are connected and fixed to the sliders 23 through the connection members 22.

Specifically, connecting plate 21 is "L" template, and one side is connected with RFID read write line 2, and the opposite side and mounting bar 4 butt, and further, is equipped with the connecting hole in connecting plate 21 one side towards mounting bar 4, is equipped with the fixed orifices on slider 23, sets up the connecting hole and just right with the fixed orifices, sets up connecting piece 22 and passes the connecting hole to stretch into spout 41, pass the fixed orifices again, with connecting slider 23 and connecting plate 21. At this time, the connecting plate 21 and the slider 23 are both abutted against the mounting bar 4, that is, the slider 23 and the connecting plate 21 clamp the mounting bar 4 to fix the relative position of the RFID reader/writer 2 and the mounting bar 4. Meanwhile, the position of the RFID reader-writer 2 can be adjusted by loosening the connecting piece 22, which is convenient and fast. The connecting element 22 may be a screw, but of course, in other embodiments, the connecting element 22 may also be a pin, a buckle, or the like, which is not limited herein, as long as the sliding block 23 and the connecting plate 21 can be fixedly connected.

As shown in FIG. 2, in one embodiment, the storage cabinet 100 further comprises a connecting rod 5, the connecting rod 5 is disposed in the mounting groove 12, one end of the connecting rod 5 is connected to one mounting bar 4, the other end of the connecting rod 5 is connected to the other mounting bar 4, and the cover plate 3 is connected to the connecting rod 5.

Specifically, the connection manner of the connecting rod 5 and the mounting bar 4 may be bonding, welding, clamping, or screwing, and is not limited herein. It can be understood that the mounting groove 12 is divided into two areas by the connecting rod 5, and at this time, the RFID reader 2 can be mounted in any area of the mounting groove 12, and the actual situation can be adjusted according to the placement position of the article. Simultaneously, connecting rod 5 can be used to be connected with apron 3, further fixed apron 3 prevents that apron 3 from droing. Optionally, the surface of the connecting rod 5 departing from the side wall of the storage cavity 11 is flush with the surface of the mounting strip 4 departing from the side wall of the storage cavity 11, so that the cover plate 3 is convenient to mount. The connection mode of the connecting rod 5 and the cover plate 3 is optionally a snap connection, a screw connection, or the like, and is not limited herein.

Referring to fig. 2 and fig. 3, in an embodiment, the connecting rods 5 include a plurality of connecting rods 5, the plurality of connecting rods 5 are arranged at intervals, each two adjacent connecting rods 5 and a groove wall of the mounting groove 12 enclose to form a mounting area 17, the RFID readers 2 include a plurality of RFID readers 2, and each RFID reader 2 is arranged in one mounting area 17.

It can be understood that a plurality of connecting rods 5 are arranged in parallel and spaced from each other, and the distance between two adjacent connecting rods 5 is greater than the length of the RFID reader/writer 2, that is, the mounting area 17 can be used as a movable space of the RFID reader/writer 2. Each RFID reader 2 is adjustable in fixed position within a mounting area 17 to adjust accordingly to the location of the item. Set up a plurality of RFID read write line 2, a plurality of RFID read write line 2 distribute in a plurality of positions of storing intracavity 11 and read, and the phenomenon that reducible hourglass was read takes place, avoids appearing the article information of reading and the actual inconsistent condition.

In one embodiment, the cover plate 3 includes a plurality of cover plates, and each cover plate 3 covers one of the mounting areas 17.

In order to facilitate position adjustment or maintenance and replacement of each RFID reader/writer 2, each cover plate 3 is provided to cover one RFID reader/writer 2. Then when one of them RFID read write line 2 appears damaging, need not all to pull down apron 3, only need pull down corresponding apron 3 and can carry out the pertinence operation, reduce the operation degree of difficulty. It can be understood that the opposite ends of each cover plate 3 are respectively connected with two adjacent connecting rods 5, so that the connection stability is improved.

Referring to fig. 4 and fig. 6, in an embodiment, the cabinet body 1 includes a body 13, a cabinet door 14 and a conductive sponge 15, the body 13 is provided with an accommodating cavity 131 and an opening communicating with the accommodating cavity 131; the cabinet door 14 is rotatably connected with the body 13 to open or close the opening, and the cabinet door 14 and the body 13 enclose to form a storage cavity 11; the conductive sponge 15 is disposed on the body 13 and surrounds the opening to shield the signal from the RFID reader/writer 2.

In order to facilitate the storage and taking of articles, a cabinet door 14 is disposed on the body 13 of the cabinet 1, and it can be understood that one side of the cabinet door 14 is rotatably connected to one edge of the body 13 to open or close the opening of the accommodating cavity 131. Further, the body 13 is provided with an accommodating cavity 131 for storing articles, and the cabinet door 14 is opened, so that the articles can be stored in the accommodating cavity 131 or taken out from the accommodating cavity 131. In order to prevent the reading signal of the RFID reader/writer 2 from reading the external article from the gap between the body 13 and the cabinet door 14, a conductive sponge 15 is provided to surround and open to shield the reading signal from the RFID reader/writer 2. Meanwhile, the conductive sponge 15 is in sealing butt joint with the body 13 and the cabinet door 14, and the sealing performance is improved.

Referring to fig. 2 and fig. 6, in an embodiment, the body 13 is provided with an annular groove 132, the annular groove 132 is disposed around the opening, and the conductive sponge 15 is accommodated and limited in the annular groove 132.

Specifically, an annular groove 132 is provided on a side of the body 13 facing the cabinet door 14, and when the cabinet door 14 is closed, the cabinet door 14 presses the conductive sponge 15 in the annular groove 132, so that the conductive sponge 15 is in sealing abutment with a groove wall of the annular groove 132 and the cabinet door 14, so as to shield the read signal of the RFID reader/writer 2.

In an embodiment, the cabinet body 1 further includes a conductive film 16, the conductive film 16 is attached to a side of the cabinet door 14 facing the body 13, and when the cabinet door 14 covers the opening, the conductive film 16 covers the opening to shield the signal sent by the RFID reader/writer 2.

In order to better observe the contents of the storage cavity 11, a glass plate is usually disposed in the cabinet door 14, and the glass plate cannot shield the reading signal of the RFID reader/writer 2, and a conductive film 16 may be disposed on the inner side of the cabinet door 14, i.e., the side of the cabinet door 14 facing the body 13, so as to cover the opening of the receiving cavity 131. The conductive sponge 15 and the conductive film 16 cooperate together to shield the reading signal of the RFID reader-writer 2, so as to prevent the RFID reader-writer 2 from reading the information of the articles outside the storage cavity 11, thereby preventing the phenomenon of misreading and improving the accuracy of the RFID reader-writer 2 in reading the information of the articles.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A storage cabinet is used for placing articles, RFID electronic tags are arranged on the articles, and the storage cabinet comprises:

2. The storage cabinet of claim 1, wherein the cabinet body comprises a housing and two parallel mounting bars, the housing is provided with the storage cavity, the two mounting bars are arranged on the side wall of the storage cavity and enclose with the side wall of the storage cavity to form the mounting groove, and two opposite sides of the RFID reader-writer are respectively connected with the two mounting bars.

3. A cabinet according to claim 2, wherein each mounting bar has a sliding groove on one side facing the other mounting bar, the sliding groove extending along the length of the mounting bar;

the relative both sides of RFID read write line all are equipped with the slider, each the slider slides and locates one the spout.

4. The storage cabinet of claim 3, wherein the inner wall of the sliding groove adjacent to the notch is convexly provided with a limiting platform, the limiting platform extends towards the inside of the sliding groove, and the sliding block is in limiting abutment with the limiting platform;

and/or connecting plates are arranged on two opposite sides of the RFID reader-writer and are fixedly connected with the sliding blocks through connecting pieces.

5. The storage cabinet of claim 2, further comprising a connecting rod disposed in the mounting groove, wherein one end of the connecting rod is connected to one of the mounting bars, the other end of the connecting rod is connected to the other mounting bar, and the cover plate is connected to the connecting rod.

6. The storage cabinet of claim 5, wherein the connecting rod comprises a plurality of connecting rods, the plurality of connecting rods are arranged at intervals, and every two adjacent connecting rods and the wall of the mounting groove enclose a mounting area;

the RFID reader-writer comprises a plurality of RFID reader-writers, and each RFID reader-writer is arranged in one installation area.

7. The storage cabinet of claim 6, wherein said cover panel comprises a plurality of cover panels, each of said cover panels covering a respective one of said mounting areas.

8. A cabinet according to any one of claims 1 to 7, wherein the cabinet comprises:

9. A cabinet according to claim 8, wherein the body defines an annular recess disposed around the opening, and wherein the conductive sponge is received and retained within the annular recess.

10. The storage cabinet of claim 8, wherein the cabinet body further comprises a conductive film, the conductive film is attached to one side of the cabinet door facing the body, and when the cabinet door is covered on the opening, the conductive film covers the opening to shield signals sent by the RFID reader.