Tool cabinet

Abstract

The utility model relates to a tool cabinet. The tool cabinet comprises a cabinet body, drawers and a displayer operation terminal. An opening is formed in one side of the cabinet body, the drawer is installed in the cabinet body and used for containing tools, the drawer can be pulled out through the opening, and the displayer operation terminal is installed on the other side face, not provided with the opening, of the cabinet body and used for displaying the state and conducting instruction interaction. The tool cabinet can prevent the drawers from interfering with the display screen.

Description

[0001] Related applications

[0002] This application claims priority to Chinese patent application number 2024112080481, filed on August 29, 2024, entitled “Tool Cabinet and Tool Removal and Placement Method,” the entire contents of which are incorporated herein by reference. Technical Field

[0003] The present application relates to the technical field of storage devices, and in particular to a tool cabinet. Background Art

[0004] A tool cabinet has an opening on one side, housing multiple drawers that can be pulled out through the opening. To monitor whether tools are properly placed and whether each drawer is locked, the cabinet is typically equipped with a display terminal for status display and command interaction. However, the display terminal surface can conflict with the drawer's opening direction, making it inconvenient for users. Utility Model Content

[0005] Based on this, it is necessary to provide a tool cabinet that can prevent objects from interfering with the display screen.

[0006] A tool cabinet includes a cabinet body, storage compartments, and a display operation terminal. An opening is provided on one side of the cabinet body. The storage compartments are installed within the cabinet body and are used to store tools. The storage compartments can be pulled out through the opening. The display operation terminal is installed on a side of the cabinet body other than the opening and is used to display status and perform command interaction.

[0007] In one embodiment, the tool cabinet further includes a connecting device, and the display operation terminal is movably connected to the cabinet body via the connecting device.

[0008] In one embodiment, a first storage slot is provided on the side of the cabinet, and the display operation terminal is connected to the slot wall of the first storage slot via a connecting device; the connecting device is configured to be retractable, and when the connecting device is in a retracted state, the display operation terminal is accommodated in the first storage slot, and when the connecting device is in an extended state, the display operation terminal extends out of the first storage slot.

[0009] In one embodiment, the connecting device includes a first arm, a first pin, a second pin and two second arms. The two second arms are arranged in parallel and are hinged to the first arm through the first pin. The first arm is located between the two second arms, and the end of the first arm away from the first pin is hinged to the display operation terminal through the second pin. The ends of the two arms away from the first pin are fixedly connected to the bottom wall of the first storage slot.

[0010] In one embodiment, the tool cabinet also includes a sensor and a controller. A storage slot is provided in the storage member for placing tools. The sensor and the display operation terminal are respectively communicated with the controller. The sensor is used to detect the positioning status of the tools in the storage slot, and the sensor feeds back the obtained results to the controller and displays them on the display operation terminal.

[0011] In one embodiment, the tool cabinet further includes a locking mechanism having a locked state and an unlocked state. When the locking mechanism is in the locked state, the storage piece is locked and connected to the cabinet body through the locking mechanism. When the locking mechanism is in the unlocked state, the storage piece can be pulled out through the opening.

[0012] In one embodiment, the locking mechanism includes a lock hook and an electric lock. The lock hook is fixedly connected to the wall of the storage piece facing away from the opening. The electric lock is installed on the wall of the cabinet facing the opening, and the electric lock is provided with a lock pin. When the locking mechanism is in a locked state, the electric lock is inserted into the lock hook in a direction perpendicular to the stretching direction of the storage piece to restrict the storage piece from being pulled out of the opening; when the locking mechanism is in an unlocked state, the electric lock is disengaged from the lock hook, and the storage piece can be pulled out of the opening.

[0013] In one embodiment, the locking mechanism is communicatively connected to the controller so that the locking mechanism can switch between a locked state and an unlocked state in response to the controller, and the display operation terminal can display the working state of the locking mechanism.

[0014] In one embodiment, the tool cabinet further includes a collection device, which is communicatively connected to the controller, and the collection device is configured at the display operation terminal and is used to collect verification information.

[0015] In one embodiment, the cabinet is further provided with a positioning structure. When multiple cabinets are stacked, adjacent cabinets are positioned and matched by the positioning structure.

[0016] In one embodiment, multiple cabinets are stacked along their own height direction X, and the positioning structure includes a first positioning portion and a second positioning portion. Along the height direction X of the cabinet, the first positioning portion is protruding from the upper end surface of the cabinet and extends along the upper end surface of the cabinet. The second positioning portion is protruding from the lower end surface of the cabinet and retracted inward relative to the lower end surface of the cabinet. The second positioning portion of the cabinet is plugged into and matched with the first positioning portion of the adjacent cabinet.

[0017] In one embodiment, the cabinet is further provided with a connection structure. When multiple cabinets are stacked, adjacent cabinets are fixedly connected to each other through the connection structure.

[0018] In one embodiment, multiple cabinets are stacked along their own height direction X, and the connection structure includes a hook and a lock. The hook is arranged near the lower end surface of the cabinet, and the lock is arranged near the upper end surface of the cabinet. The lock of the cabinet is locked and connected with the hook of the adjacent cabinet.

[0019] Compared with the prior art, the tool cabinet provided in this application installs the display operation terminal on the other side of the cabinet body where the opening is not set. When the operator operates facing the display operation terminal, it will not interfere with the direction in which the storage parts extend. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the conventional technology, the following briefly introduces the drawings required for use in the embodiments or the conventional technology descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 A schematic diagram of stacking multiple cabinets provided for this application;

[0022] Figure 2 A schematic diagram of the structure of a single cabinet provided for this application;

[0023] Figure 3 Exploded diagram of the cabinet and storage provided for this application Figure 1 ;

[0024] Figure 4 Exploded diagram of the cabinet and storage provided for this application Figure 2 ;

[0025] Figure 5 An exploded diagram of the cabinet, display operation terminal and connection device provided for this application;

[0026] Figure 6 Assembly diagram of the display operation terminal provided for this application;

[0027] Figure 7 An exploded diagram of the display operation terminal and the connection device provided in this application;

[0028] Figure 8 A schematic diagram of the back of the cabinet provided for this application;

[0029] Figure 9 Schematic diagram of the locking mechanism provided in this application.

[0030] Figure numerals: 100, tool cabinet; 10, cabinet body; 11, opening; 12, first storage slot; 121, bottom wall; 122, wire hole; 13, positioning structure; 131, first positioning portion; 132, second positioning portion; 14, connecting structure; 141, hook portion; 142, lock; 15, second storage slot; 16, upper end surface; 17, hook; 20, storage member; 21, storage slot; 22, bottom plate; 221, storage surface; 23, side panel; 30, display operation terminal; 40, connecting device; 41, first arm; 42, first Pin; 43. Second pin; 44. Second arm; 45. Fixing plate; 451. Lug; 46. Bolt; 47. Mounting bracket; 471. Connecting portion; 472. Rotating shaft mounting portion; 50. Sensor; 60. Controller; 61. Network communication interface; 70. Locking mechanism; 71. Lock hook; 72. Electric lock; 721. Lock pin; 80. Collection device; 81. Magnetic card sensing area; 82. Fingerprint recognition area; 83. Camera / voice recognition area; 90. Power supply; 91. Built-in rechargeable power supply; 92. External power interface. DETAILED DESCRIPTION

[0031] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0032] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of this application are for illustrative purposes only and do not represent the only implementation method.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0034] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it can mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it can mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature. When a first feature is "below," "below," or "below" a second feature, it can mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is lower in level than the second feature.

[0035] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more of the relevant listed items.

[0036] See also Figures 2 to 4 The present application provides a tool cabinet 100, which includes a cabinet body 10, a storage unit 20, and a display operation terminal 30. An opening 11 is provided on one side of the cabinet body 10. The storage unit 20 is installed in the cabinet body 10 and is used to place tools. The storage unit 20 can be pulled out through the opening 11. The display operation terminal 30 is installed on a side of the cabinet body 10 other than the opening 11 and is used to display status and perform command interaction.

[0037] It should be noted that the "display status" includes the locked and unlocked states of the locking mechanism 70 and the tool's position as mentioned below; and the "command interaction" includes the identity authentication, retrieval instructions, etc. as mentioned below. Among them, the storage element 20 can be configured as a storage board, shelf, storage basket, storage rack or drawer, etc. And the storage element 20 can be configured in multiple ways, and multiple storage elements 20 are stacked along the height direction X of the cabinet body 10. The opening 11 is opened on the side wall of the cabinet body 10, and can be specifically configured in the form of an open type, a left and right door type, a push-pull type or a one-side flip-up type. The following takes the configuration of the storage element 20 as a drawer as an example to introduce the specific structure of the tool cabinet 100.

[0038] By installing the display operation terminal 30 on the side of the cabinet 10 other than the opening 11, when the operator faces the display operation terminal 30 to operate, there will be no interference with the direction in which the storage unit 20 extends. Figure 2 As shown, the cabinet 10 is configured as a hexahedron, an opening 11 is opened on the front side of the cabinet 10 , and the display operation terminal 30 is installed on the side adjacent to the opening 11 .

[0039] See also Figures 6 and 7 The tool cabinet 100 further includes a connecting device 40, through which the display operation terminal 30 is movably connected to the cabinet body 10. In this way, the operator can adjust the position of the display operation terminal 30 relative to the cabinet body 10 when using the display operation terminal 30.

[0040] The display operation terminal 30 may be slidably connected to the cabinet 10 via a connecting device 40 to adjust its installation position on the surface of the cabinet 10, or it may be telescopically connected to the cabinet 10 via the connecting device 40 to adjust the distance between it and the cabinet 10. The following describes the connecting device 40 using the example of the display operation terminal 30 being telescopically connected to the cabinet 10 via the connecting device 40.

[0041] A first storage slot 12 is defined on the side of the cabinet 10, and the display operation terminal 30 is connected to the wall of the first storage slot 12 via a connecting device 40. The connecting device 40 is configured to be retractable. When the connecting device 40 is retracted, the display operation terminal 30 is accommodated in the first storage slot 12. When the connecting device 40 is extended, the display operation terminal 30 extends out of the first storage slot 12. Specifically, when the display operation terminal 30 is not in use, it is accommodated in the first storage slot 12, and the outer surface of the display operation terminal 30 is flush with the opening of the first storage slot 12. The connecting device 40 is concealed between the back of the display operation terminal 30 and the wall of the first storage slot 12 and is not exposed. The wall of the first storage slot 12 defines a wire hole 122 for passing the wires connected to the display operation terminal 30.

[0042] Optionally, the connecting device 40 is configured to be foldable, specifically comprising a plurality of rotating arms hinged in sequence.

[0043] For example, in one embodiment, the connecting device 40 includes a first arm 41, a first pin 42, a second pin 43, and two second arms 44. The two second arms 44 are arranged parallel to each other and hinged to the first arm 41 via the first pin 42. The first arm 41 is located between the two second arms 44, and the end of the first arm 41 away from the first pin 42 is hinged to the display operation terminal 30 via the second pin 43. The end of the second arm 44 away from the first pin 42 is fixedly connected to the bottom wall 121 of the first receiving slot 12. When the connecting device 40 is in a retracted state, the connecting device 40 folds until the first arm 41 and the two second arms 44 are in the same plane and arranged parallel to the bottom wall 121 of the first receiving slot 12 and the back of the display operation terminal 30, thereby reducing the space occupied by the connecting device 40. By stretching the display operation terminal 30 outward, the first arm 41 rotates about the first pin 42, extending the connecting device 40. Furthermore, by rotating the display operation terminal 30 about the second pin 43, the operating angle of the display operation terminal 30 can be adjusted.

[0044] Furthermore, the connecting device 40 also includes a fixing plate 45, which is abutted against and connected to the bottom wall 121 of the first receiving groove 12. The fixing plate 45 is provided with a plurality of spaced apart lugs 451. The end of each second arm 44 away from the first pin 42 is sandwiched between two adjacent lugs 451 and connected to the two adjacent lugs 451 via a bolt 46. The fixing plate 45 is connected to the bottom wall 121 of the first receiving groove 12 via the bolt 46. The lugs 451 are formed on the fixing plate 45 by stamping and bending.

[0045] Furthermore, the connecting device 40 also includes a mounting bracket 47, which includes a connecting portion 471 and a rotating shaft mounting portion 472. The connecting portion 471 is abutted against and fixedly connected to the back of the display operation terminal 30 by a bolt 46. The end of the first arm 41 away from the first pin shaft 42 is clamped on the rotating shaft mounting portion 472 and is hinged to the rotating shaft mounting portion 472 through the second pin shaft 43.

[0046] Of course, in other embodiments, the connecting device 40 may also be configured to include a plurality of telescopic rods that are telescopically connected.

[0047] The tool cabinet 100 also includes a sensor 50 and a controller 60. A storage slot 21 is defined within the storage member 20 for placing tools. The sensor 50 and the display operation terminal 30 are each communicatively connected to the controller 60. The sensor 50 detects the placement of tools within the storage slot 21, and the sensor 50 feeds the obtained results back to the controller 60, which also displays them on the display operation terminal 30. In this way, the sensor 50 can sense the presence of tools in the storage, and the controller 60 can monitor and calculate the number of tools based on the results detected by the sensor 50. This makes it easier for operators to find and return tools, effectively preventing tool placement confusion and loss.

[0048] Optionally, in one embodiment, the tool cabinet 100 further includes a lighting device configured to provide light. The lighting device is configured as a photosensitive sensor. The photosensitive sensor is located in the storage slot 21. When a tool is placed in the corresponding storage slot 21, the photosensitive sensor 50 is blocked by the tool, so that the controller 60 can determine that the tool is in place. If the tool is not placed in the corresponding storage slot 21, the photosensitive sensor is exposed to the light provided by the lighting device, so that the controller 60 can determine that the tool is not in place. Each photosensitive sensor can correspond to one tool, or multiple photosensitive sensors can be grouped together to correspond to one tool.

[0049] Furthermore, the storage unit 20 includes a base plate 22 and side plates 23 surrounding the base plate. The base plate 22 is provided with a storage surface 221 made of rubber or ethylene-vinyl acetate copolymer (EVA). Storage slots 21 are defined within the storage surface. Multiple storage slots 21 are provided, and the shapes of the multiple storage slots 21 correspond to the shapes of the multiple tools.

[0050] The tool cabinet 100 further includes a power supply device 90 , which may specifically be a built-in rechargeable power supply 91 , an external power supply, or a combination of the built-in rechargeable power supply 91 and the external power supply.

[0051] For example, see Figure 8 In one embodiment, a second storage slot 15 is provided on the side of the cabinet 10 facing away from the opening 11, and the controller 60 and the built-in rechargeable power supply 91 are both installed in the second storage slot 15. An external power supply interface 92 and a network communication interface 61 are provided on the surface of the cabinet 10.

[0052] The tool cabinet 100 further includes a locking mechanism 70 having a locked state and an unlocked state. When the locking mechanism 70 is in the locked state, the storage unit 20 is locked and connected to the cabinet body 10 via the locking mechanism 70. When the locking mechanism 70 is in the unlocked state, the storage unit 20 can be pulled out through the opening 11. The provision of the locking mechanism 70 prevents the storage unit 20 from being accidentally opened.

[0053] Furthermore, the locking mechanism 70 is communicatively connected to the controller 60, enabling the locking mechanism 70 to switch between a locked state and an unlocked state in response to the controller 60, and enabling the display operation terminal 30 to display the operating status of the locking mechanism 70. This allows the operator to monitor the operating status of the storage unit 20 and, by interacting with the display operation terminal 30, switch the locking mechanism 70 between a locked state and an unlocked state, thereby changing the operating status of the storage unit 20.

[0054] For example, in one embodiment, see Figure 5 and Figure 9 The locking mechanism 70 includes a lock hook 71 and an electric lock 72. The lock hook 71 is fixedly connected to the side panel of the storage unit 20 facing away from the opening 11. The electric lock 72 is installed on the side wall of the cabinet 10 facing the opening 11 and is provided with a lock pin 721. When the locking mechanism 70 is locked, the electric lock 72 is inserted into the lock hook 71 in a direction perpendicular to the extension direction Y of the storage unit 20 to prevent the storage unit 20 from being pulled out of the opening 11. When the locking mechanism 70 is unlocked, the electric lock 72 is disengaged from the lock hook 71, allowing the storage unit 20 to be pulled out of the opening 11. The electric locks 72 are arranged one-to-one with each storage unit 20, and multiple electric locks 72 are arranged along the height of the cabinet 10.

[0055] The tool cabinet 100 further includes a collection device 80, which is in communication with the controller 60 and is disposed on the display operation terminal 30 and is used to collect verification information. The collection device 80 can collect and identify biometric information or can identify a carrier with identity information.

[0056] Optionally, the method for collecting verification information can be at least one of fingerprint authentication, magnetic card, near field communication (NFC), and camera / voice recognition. For example, in one embodiment, the surface of the display operation terminal 30 is provided with a magnetic card sensing area 81, a fingerprint recognition area 82, and a camera / voice recognition area 83.

[0057] See also Figure 1 and Figure 2 The cabinet 10 can be used individually or multiple cabinets 10 can be stacked and used in combination.

[0058] The cabinet 10 is further provided with a positioning structure 13 . When a plurality of cabinets 10 are stacked, adjacent cabinets 10 are positioned and matched by the positioning structure 13 .

[0059] In one embodiment, multiple cabinets 10 are stacked along their own height direction X. The positioning structure 13 includes a first positioning portion 131 and a second positioning portion 132. Along the height direction X of the cabinet 10, the first positioning portion 131 protrudes from the upper end surface 16 of the cabinet 10 and extends along the upper end surface 16 of the cabinet 10. The second positioning portion 132 protrudes from the lower end surface of the cabinet 10 and retracts inward relative to the lower end surface of the cabinet 10. The second positioning portion 132 of the cabinet 10 is plugged into and matched with the first positioning portion 131 of the adjacent cabinet 10. In this way, the positioning and assembly of multiple cabinets 10 are facilitated.

[0060] The cabinet 10 is further provided with a connection structure 14 . When a plurality of cabinets 10 are stacked, adjacent cabinets 10 are fixedly connected to each other via the connection structure 14 .

[0061] In one embodiment, multiple cabinets 10 are stacked along their height direction X. The connecting structure 14 includes a hook 141 and a lock 142. The hook 141 is located near the lower end surface of the cabinet 10, and the lock 142 is located near the upper end surface 16 of the cabinet 10. The lock 142 of a cabinet 10 is locked and connected with the hook 141 of an adjacent cabinet 10. In this way, the stacked cabinets 10 can be firmly connected.

[0062] Optionally, there are four hooks 141, each located at one corner of the cabinet 10. Accordingly, there are four locks 142, each located at one corner of the cabinet 10. Hooks 17 are also provided on the surface of the cabinet 10 to expand the storage space outside the cabinet 10.

[0063] The tool cabinet 100 can also provide an interactive menu and perform status interaction when switching pages.

[0064] Specifically, it includes the app main page, battery power display, user login page, main menu page, return page, tool return page, etc. When the user does not perform any operation on the app main page for more than the first preset time, the tool cabinet 100 enters sleep mode. The user can exit the sleep mode of the tool cabinet by clicking on the display screen or performing identity authentication. The app starts timing after switching to other pages except the tool return page, and when the user does not perform any operation for more than the first preset time, the app returns to the previous page. If the user performs an operation, the timing starts again. After the app switches to the tool return page, the current status of all storage items 20 is detected at intervals of the second preset time. After all storage items 20 are in a locked state, the timing starts, and when the user does not perform any operation for more than the first preset time, the app returns to the previous page. The second preset time is less than the first preset time. For example, the first preset time can be 60s, and the second preset time can be 10s.

[0065] Before using the tool cabinet 100 , the user needs to perform identity authentication in advance.

[0066] The authentication method can be at least one of fingerprint authentication, magnetic card, near-field communication (NFC), and image recognition. After the user passes the authentication, they will enter the main menu page and can choose to enter the return page to perform the tool return operation instruction. If the authentication fails, they will be prompted to re-authenticate.

[0067] When the user is using the tool cabinet 100 , the tool cabinet 100 can respond to a retrieval instruction from the user, unlock the required storage element 20 , and lock the corresponding storage element 20 again after the user completes the retrieval.

[0068] Specifically, the tool cabinet 100 is capable of detecting the current state of the required storage element 20 and providing instructions. The current state of the storage element 20 includes a locked state in which the corresponding locking mechanism 70 is locked to the cabinet body 10, and an unlocked state when the corresponding locking mechanism 70 is unlocked. During specific operation, the user selects the "Return" page on the main menu page, then enters the "Tool Return" page to select the storage element 20 to be unlocked, and unlocks the required storage element 20 according to the instructions for the storage element 20 on a certain layer that the user needs to open. The current state of the corresponding storage element 20 is then detected. If the corresponding storage element 20 is detected to be in the open state, the user can return the tools, and after the user has returned the tools, the corresponding storage element 20 is locked again. If the corresponding storage element 20 is detected to be in the locked state, a pop-up window will be displayed to prompt the user that the storage element failed to be opened, and the user will be redirected to the "Tool Return" page.

[0069] The tool cabinet 100 can also detect the current status of all storage units 20. Specifically, after the user has retrieved or returned a tool, they click Done on the tool return page. The tool cabinet 100 then detects the current status of all storage units 20 and provides instructions. If it detects that a storage unit 20 is unlocked, a pop-up window will appear.

[0070] After all storage units 20 are locked, the tool cabinet 100 can also monitor the current status of all storage units 20 and update the tool placement status information. Specifically, it sends a lighting command to illuminate all lighting devices; uses the photosensors within each layer of storage units 20 to detect the corresponding tool return status; and sends a light-off command to deactivate all lighting devices. After the tool placement status is verified, the current return list page is displayed / refreshed. The user can choose to log out, return to the tool return page, or repeat the tool placement verification process.

[0071] Alternatively, the user can click the main menu on the tool return page to check the current status of all storage items 20 and provide instructions. If it is detected that one of the storage items 20 is not locked, a pop-up window will be displayed; after all storage items 20 are locked, the user will be redirected to the main menu page.

[0072] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0073] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of patent protection for the present application shall be determined by the appended claims.

Claims

1. A tool cabinet, characterized in that: include: A cabinet body, wherein one side of the cabinet body is provided with an opening; A storage piece is installed in the cabinet and is used to place tools, and the storage piece can be pulled out through the opening; The display operation terminal is installed on the other side of the cabinet where the opening is not set, and is used to display the status and perform command interaction.

2. The tool cabinet according to claim 1, characterized in that: The tool cabinet further comprises a connecting device, and the display operation terminal is movably connected to the cabinet body via the connecting device.

3. The tool cabinet according to claim 2, characterized in that: A first receiving slot is provided on the side of the cabinet, and the display operation terminal is connected to the slot wall of the first receiving slot via the connecting device; The connecting device is configured to be retractable. When the connecting device is in a retracted state, the display operation terminal is accommodated in the first receiving slot. When the connecting device is in an extended state, the display operation terminal extends out of the first receiving slot.

4. The tool cabinet according to claim 3, characterized in that: The connecting device includes a first arm, a first pin, a second pin and two second arms. The two second arms are arranged in parallel and are hinged to the first arm through the first pin. The first arm is located between the two second arms, and the end of the first arm away from the first pin is hinged to the display operation terminal through the second pin. The ends of the two arms away from the first pin are fixedly connected to the bottom wall of the first storage slot.

5. The tool cabinet according to claim 1, characterized in that: The tool cabinet also includes a sensor and a controller. A storage slot is provided in the storage member, and the storage slot is used to place tools. The sensor and the display operation terminal are respectively communicated with the controller. The sensor is used to detect the positioning status of the tools in the storage slot, and the sensor feeds back the obtained results to the controller and displays them on the display operation terminal.

6. The tool cabinet according to claim 5, characterized in that: The tool cabinet further includes a locking mechanism having a locked state and an unlocked state. When the locking mechanism is in the locked state, the storage piece is locked and connected to the cabinet body through the locking mechanism. When the locking mechanism is in the unlocked state, the storage piece can be pulled out through the opening.

7. The tool cabinet according to claim 6, characterized in that: The locking mechanism includes a lock hook and an electric lock. The lock hook is fixedly connected to the wall of the storage unit facing away from the opening. The electric lock is installed on the wall of the cabinet facing the opening and is provided with a lock pin. When the locking mechanism is in a locked state, the electric lock is inserted into the lock hook in a direction perpendicular to the pulling direction of the storage unit to prevent the storage unit from being pulled out of the opening. When the locking mechanism is in an unlocked state, the electric lock is disengaged from the lock hook, and the storage element can be pulled out from the opening.

8. The tool cabinet according to claim 6, characterized in that: The locking mechanism is communicatively connected to the controller so that the locking mechanism can switch between a locked state and an unlocked state in response to the controller, and the display operation terminal can display the working state of the locking mechanism.

9. The tool cabinet according to claim 5, characterized in that: The tool cabinet further includes a collection device, which is communicatively connected to the controller and is configured at the display operation terminal and is used to collect verification information.

10. The tool cabinet according to claim 1, characterized in that: The cabinets are further provided with a positioning structure. When a plurality of cabinets are stacked, adjacent cabinets are positioned and matched by the positioning structure.

11. The tool cabinet according to claim 10, characterized in that: Multiple cabinets are stacked along their own height direction X, and the positioning structure includes a first positioning portion and a second positioning portion. Along the height direction X of the cabinet, the first positioning portion is protruding from the upper end surface of the cabinet and extends along the upper end surface of the cabinet. The second positioning portion is protruding from the lower end surface of the cabinet and shrinks inward relative to the lower end surface of the cabinet. The second positioning portion of the cabinet is plugged into and matched with the first positioning portion of the adjacent cabinet.

12. The tool cabinet according to claim 1, wherein: The cabinets are further provided with a connection structure. When a plurality of the cabinets are stacked, adjacent cabinets are fixedly connected to each other through the connection structure.

13. The tool cabinet according to claim 12, characterized in that: Multiple cabinets are stacked along their own height direction X, and the connection structure includes a hook and a lock. The hook is arranged near the lower end surface of the cabinet, and the lock is arranged near the upper end surface of the cabinet. The lock of the cabinet is locked and connected with the hook of the adjacent cabinet.

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