A controlled management intelligent mobile toolbox
By using a retractable extension chain and a dual-key lock body structure with interchangeable locks, combined with a control module and torsion spring clamping plate, the problem of chaotic management of multi-tool chains is solved, the efficiency and security of tool retrieval are improved, and convenient and controlled management is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUZHOU XINCHENG PRECISION HARDWARE CO LTD
- Filing Date
- 2025-09-10
- Publication Date
- 2026-07-14
AI Technical Summary
In existing technologies, multiple tools are equipped with their own chains, which leads to chain confusion, affects the efficiency of tool retrieval and management convenience, and poses a risk that the tools may be hidden or damaged.
It adopts a double-key lock body structure with a retractable extension chain and an interchangeable lock, combined with a control module for authentication. The extension chain increases the tool's usability, and the lock body structure ensures that the tool is always connected to the box. A torsion spring clamping plate prevents the chain from falling off.
It solves the problem of chaotic chain, improves the efficiency of tool access and management convenience, enhances physical protection, ensures that tools are always under control, and prevents them from being hoarded or damaged.
Smart Images

Figure CN224491960U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of controlled management toolboxes, and more specifically, relates to a controlled management intelligent mobile toolbox. Background Technology
[0002] In many workplaces requiring delicate operations (including industrial manufacturing workshops, equipment repair shops, and even prison labor camps with high security controls), operators frequently need to use sharp tools such as wrenches, scissors, and screwdrivers. To ensure safety and prevent tools from being hidden, maliciously damaged, or misused, the implementation of tool securing (chaining) and lock management is a common and necessary measure. For example, in prison labor camps, the management of sharp tools commonly employs a chain-locking system: the end of the tool is connected to a chain, and the other end of the chain is securely anchored to a workbench or a specific fulcrum. This method, combined with strict on-site supervision (such as continuous monitoring by prison guards), aims to limit the range in which tools can leave the area and effectively prevent their concealment.
[0003] However, this type of chain management strategy also faces significant challenges in practical application: multi-chain management is difficult, and when multiple tools are equipped with their own fixed chains, these chains often become tangled, piled up, and knotted, causing serious "chain chaos" problems. This not only hinders the normal use of tools and the smoothness of workflows, but also interferes with the view of monitoring personnel, creating potential security blind spots and management blind areas. Utility Model Content
[0004] This utility model provides a controlled intelligent mobile toolbox that can limit the movement of sharp tools and has an adjustable length to improve ease of use.
[0005] This utility model discloses a controlled intelligent mobile toolbox, comprising a box body, an extension chain device, and a lock. The box body has at least one controlled storage unit. The extension chain device, disposed within the box body and electrically connected to a control module, includes multiple retractable extension chains and a lock for securing tools. The lock includes a fixed key and a connecting key. The fixed key is fixed to the inner wall of the controlled storage unit, and the connecting key is fixedly connected to the extension chain. The two are connected by a lock body structure to transfer tools between the fixed key and the connecting key. The lock body structure ensures that when either the fixed key or the connecting key is inserted, the other key is locked in place and cannot be separated.
[0006] As a further improvement of this utility model, it also includes a control module, which is installed on the upper surface of the housing and is used for identity verification and operation command input. The control module includes a control panel, a card swiping module, a fingerprint module, a switch, and a charging port. The control panel is provided with touch points that control the opening and closing of each controlled storage unit. The card swiping module and the fingerprint module are used for identity verification. The switch is connected to the power supply of the control panel to control the opening or closing of the control module. The charging port is located below the push handle and is connected to the power supply of the control module.
[0007] As a further improvement of this utility model, the controlled storage unit includes at least one controlled drawer and a controlled cabinet, wherein the controlled drawer and the controlled cabinet are each provided with a storage cavity, and a controlled lock is installed in the corresponding controlled drawer or the controlled cabinet. The controlled lock is electrically connected to the control module, and the control module controls the opening and closing of the corresponding controlled drawer or the controlled cabinet through the controlled lock.
[0008] As a further improvement of this utility model, it also includes a wall lock device, which is disposed between the rear end of the box and the wall; the wall lock device is provided with a controlled lock tooth, which is linked with a controlled lock installed at the rear end of the box to control the wall lock device and the wall in a detachable connection, and the controlled lock is electrically connected to the control module.
[0009] As a further improvement of this utility model, multiple extension chain grooves are opened at one end of the housing near the extension chain device, and several through holes are connected to the upper end of the extension chain grooves; the extension chain is movably located in the extension chain groove; the extension chain device also includes a flip cover, a clamping device and a connecting cover; the flip cover is located above the extension chain groove, and its end is provided with a limiting clamping block that matches a controlled lock installed on one side of the through hole to control the opening and closing of the flip cover; the clamping device is used to restrict the extension chain so that it can stop at any position when it is pulled out.
[0010] As a further improvement of this utility model, the clamping device includes a shaft, a limiting buckle, and a torsion spring clamping plate; multiple limiting buckles are provided, and corresponding through holes are sequentially fixedly connected to the housing; the shaft passes through multiple limiting buckles, and the shaft is fixedly connected to the limiting buckles; the torsion spring clamping plates are respectively sleeved on the shafts inside the multiple limiting buckles, and under normal conditions, the torsion spring clamping plates partially cover the through holes to prevent the extension chain from falling off; a connecting hole is opened in the middle of the connecting cover, and multiple through holes are respectively installed and installed, the extension chain passes through the connecting hole and the through hole and is placed in the extension chain groove, and both ends of the extension chain are respectively restricted inside and outside the extension chain groove to prevent the extension chain from completely separating from the extension chain groove.
[0011] As a further improvement of this utility model, a chain motor connection end is provided at the bottom of the box body. The chain motor connection end is connected to the extension chain and controls its maximum extension and retraction length.
[0012] As a further improvement of this utility model, the fixed key and the connecting key have the same shape, and multiple lock slots and lock teeth are distributed at intervals on both sides; the fixed key has a fixed lock slot and a fixed lock tooth, and the connecting key has a matching connecting lock tooth and a connecting lock slot; the fixed key and the connecting key are inserted into the lock body structure in opposite directions, and when either one is pulled out, the lock slot and lock tooth of the other are restricted by the lock body structure so that it cannot be pulled out.
[0013] As a further improvement of this utility model, the interchangeable lock also includes a first outer shell and a second outer shell, which together form a lock cavity. The lock cavity is provided with staggered fixed plates and movable locking plates. A fixed key and a connecting key pass through the middle of the fixed plates and the movable locking plates. The two sides of the fixed plates are confined within the lock cavity and cannot move. The movable locking plates abut against the inner wall of the outer shell by a spring. A movable protrusion is provided in the middle of one side of the movable locking plate. The movable protrusions are staggered and slidably connected between the first outer shell and the second outer shell. This allows the movable locking plate on the other side to move up / down under the spring force after one of the fixed key or the connecting key is pulled out, thus restricting the lock groove and lock teeth of the other side from being pulled out.
[0014] As a further improvement of this utility model, a connecting piece is provided in the middle of the lock cavity, and its connecting hole is used to fix the tool chain.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] I. This utility model directly solves the problems pointed out in the background technology, such as the chain confusion caused by multiple tools each having its own chain, the resulting inconvenience in use, and the easy concealment or damage of tools, by introducing a retractable extension chain and a dual-key lock body structure with an interchangeable lock (the locking teeth-lock groove and lock body structure meshing design of the fixed key / connecting key). This improves the efficiency of tool retrieval and the convenience of management.
[0017] 2. The control module integrates card swiping and fingerprint verification to ensure that only authorized personnel can operate it; the controlled storage units (controlled drawers, controlled cabinets) are linked with the wall lock device to enhance physical protection; the clamping device (torsion spring clamping plate) prevents the extension chain from falling back into the extension chain groove due to its own weight, and can stop it at any pulled-out position.
[0018] 3. The lock body structure achieves one-way locking through a movable locking plate and a spring. The forced tool can only be moved by exchanging the fixed key and the connecting key. While increasing the range of use of the controlled tool by extending the chain, the controlled tool is always connected to the box through the fixed key or the connecting key. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the entire utility model;
[0020] Figure 2 This is a side view sectional structural diagram of the present invention;
[0021] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;
[0022] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B;
[0023] Figure 5 This is a schematic diagram of the structure of the first controlled lock and the second controlled lock of this utility model;
[0024] Figure 6 This is a schematic diagram of the structure from another side of the present invention;
[0025] Figure 7 This is a cross-sectional structural diagram of the extended chain groove of this utility model;
[0026] Figure 8 This utility model Figure 6 Enlarged structural diagram at point C;
[0027] Figure 9 This is a schematic diagram of the structure at the extended chain groove of this utility model;
[0028] Figure 10 This is a three-dimensional structural diagram of the exchange lock of this utility model;
[0029] Figure 11 This is a schematic diagram of the internal structure of one side of the exchange lock of this utility model;
[0030] Figure 12 This is a cross-sectional structural diagram of the key fixing surface of the interchangeable lock of this utility model;
[0031] Figure 13 This is a schematic diagram of the structure of the movable locking piece of this utility model.
[0032] Explanation of the labels in the diagram:
[0033] Cabinet 1, First Controlled Drawer 11, First Storage Chamber 111, First Controlled Lock 112, Second Controlled Drawer 12, Second Storage Chamber 121, Second Controlled Lock 122, Controlled Cabinet 13, Cabinet Door Handle 131, Third Storage Chamber 132, Third Controlled Lock 133, Push Handle 14, Extension Chain Groove 15, Through Hole 151, Fifth Controlled Lock 152, Control Module 2, Control Panel 21, Card Swiping Module 22, Fingerprint Module 23, Switch 24, Charging Port 25, Wall Lock Device 3, Controlled Lock Teeth 31, Fourth Controlled Lock 32, Extension Chain Device 4, Flip Cover 41, Handle 411, Limiting Block 412, Pressing Device 42, shaft 421, limit buckle 422, torsion spring clamping plate 423, connecting cover 43, extension chain 44, chain motor connecting end 5, exchange lock 6, fixed key 61, fixed end 611, fixed lock groove 612, fixed lock tooth 613, connecting key 62, connecting end 621, first outer shell 63, first spring half hole 631, first fixed hole 632, first movable hole 633, second outer shell 64, second spring half hole 641, clamping plate 65, fixing plate 66, fixing protrusion 661, movable lock plate 67, movable protrusion 671, spring groove 672, connecting plate 68, connecting hole 681. Detailed Implementation
[0034] Specific Implementation Example 1: Please refer to Figures 1-13 A controlled and managed intelligent mobile toolbox includes a box body 1, a control module 2, a wall lock device 3, an extension chain device 4, and a lock exchange 6. The control module 2 is mounted on the upper surface of the box body 1, and the wall lock device 3 is mounted on the rear end of the box body 1, allowing the box body 1 to be detachably and securely connected to a wall. The extension chain device 4 is mounted on one side of the control module 2 and is interconnected with the interior of the box body 1.
[0035] Specifically, the cabinet 1 is provided with a first controlled drawer 11, a second controlled drawer 12, and a controlled cabinet 13 from top to bottom. The first controlled drawer 11 and the second controlled drawer 12 are respectively provided with a first storage cavity 111 and a second storage cavity 121, which are used to store small tools. A first controlled lock 112 is provided on the inner wall of the cabinet 1 at the end of the first controlled drawer 11 near the wall lock device 3. The first controlled lock 112 is connected to the control module 2 to control the opening or closing of the first controlled drawer 11. A second controlled lock 122 is provided on the middle of the inner wall of the cabinet 1 at the end of the second controlled drawer 12 near the wall lock device 3. The second controlled lock 122 is connected to the control module 2 to control the opening or closing of the second controlled drawer 12. Cabinet door handles 131 are symmetrically provided at both ends of the outer side of the controlled cabinet 13 for easy opening. The controlled cabinet 13 has a corresponding third storage compartment 132 for storing medium and large tools. A third controlled lock 133 is located at the upper end of the third storage compartment 132 near the cabinet door of the controlled cabinet 13. The third controlled lock 133 is connected to the control module 2 to control the opening and closing of the controlled cabinet 13. A push handle 14 is also provided on the side of the cabinet 1 near the control module 2 to facilitate movement of the cabinet 1. The other end of the push handle 14 has multiple extension chain grooves 15 inside the cabinet 1, and each extension chain groove 15 has a corresponding through hole 151 at the upper end of the cabinet 1. A fifth controlled lock 152 is also installed on one side of each through hole 151 to limit the opening and closing of the extension chain device 4.
[0036] Specifically, the control module 2 includes a control panel 21, a card reader module 22, a fingerprint module 23, a switch 24, and a charging port 25. The control panel 21 has corresponding touch points for controlling the opening and closing of the first controlled drawer 11, the second controlled drawer 12, the controlled cabinet 13, the wall lock device 3, and the extension chain device 4, respectively, so as to realize the opening and closing of the first controlled drawer 11, the second controlled drawer 12, the controlled cabinet 13, the wall lock device 3, and the extension chain device 4 through the first controlled lock 112, the second controlled lock 122, the third controlled lock 133, the fourth controlled lock 32, and the fifth controlled lock 152. The card reader module 22 and the fingerprint module 23 are connected to the control panel 21 to unlock the interface of the control panel 21. The switch 24 is installed on one side of the fingerprint module 23 and is connected to the power supply of the control panel 21 to control the opening and closing of the control module 2. The charging port 25 is installed at the lower end of the pusher 14 and is connected to the power supply of the control module 2 so as to charge the control module 2 through the charging port 25.
[0037] Specifically, the wall lock device 3 includes connectors located on both sides of the housing 1 that connect to the wall, for fixed connection with the wall via bolts or threaded nails. The distance between a pair of connectors matches the length of the housing 1, guiding the entry of the housing 1 to facilitate the insertion of the controlled lock tooth 31 into the lock groove of the fourth controlled lock 32. A protruding controlled lock tooth 31 is provided at the middle end of the wall lock device 3 near the housing 1. A fourth controlled lock 32 is provided at the inner wall of the housing 1 at the end of the controlled cabinet 13 near the wall lock device 3, with the controlled lock tooth 31 inserted into the fourth controlled lock 32. The fourth controlled lock 32 is connected to the control module 2, allowing the control module 2 to control the opening or closing of the fourth controlled lock 32.
[0038] Specifically, the extension chain device 4 includes a flip cover 41, a clamping device 42, a connecting cover 43, and an extension chain 44. The flip cover 41 is movably connected to the upper end of the housing 1 and covers the extension chain groove 15. A handle 411 is provided at the upper end of the flip cover 41 to open the flip cover 41 by pulling the handle 411. A limit locking block 412 is provided at one end of the flip cover 41. The limit locking block 412 is correspondingly matched with the fifth controlled lock 152 so that the limit locking block 412 is inserted into the fifth controlled lock 152 for clamping and limiting. The clamping device 42 is provided on the inner side of the flip cover 41 and is installed above the through hole 151. The fifth controlled lock 152 is connected to the control module 2 so that the extension chain device 4 can be opened or closed by the control module 2 to facilitate the pulling out of the extension chain 44. The clamping device 42 includes a shaft 421, a limiting buckle 422, and a torsion spring clamping plate 423. Multiple limiting buckles 422 are provided, and each is sequentially and fixedly connected to the housing 1 via a corresponding through hole 151. The shaft 421 passes through multiple limiting buckles 422, and the shaft 421 is fixedly connected to the limiting buckles 422. The torsion spring clamping plates 423 are respectively fitted onto the shaft 421 within the multiple limiting buckles 422. Normally, a portion of the torsion spring clamping plate 423 covers the through hole 151, and the exposed area of the through hole 151 after covering is sufficient to hold the extension chain 44 in place to prevent it from falling off. Furthermore, the extension chain 44, due to its own weight, can retract into the extension chain groove 15 without the action of the torsion spring clamping plate 423. The connecting cover 43 has a connecting hole in the middle, which is installed corresponding to multiple through holes 151. The extension chain 44 passes through the connecting hole and the through hole 151 and is placed in the extension chain groove 15. The outer diameter of the top end of the extension chain 44 is larger than the diameter of the connecting hole to prevent the extension chain 44 from falling into the extension chain groove 15 and becoming impossible to remove. The end of the extension chain 44 is located inside the extension chain groove 15 and is restricted inside, so that the extension chain 44 cannot completely detach from the extension chain groove 15, thus preventing the extension chain 44 from detaching from the box 1.
[0039] Specifically, the interchangeable lock 6 includes a fixed key 61 and connecting keys 62. The fixed key 61 is installed in the first controlled drawer 11, the second controlled drawer 12, and the controlled cabinet 13, respectively. One end of the fixed key 61 is a fixed end 611, which is fixedly connected to the wall of the first controlled drawer 11, the second controlled drawer 12, and the controlled cabinet 13, respectively. In this embodiment, the front end of the fixed key 61 is provided with three pairs of fixed lock grooves 612 and fixed lock teeth 613 at intervals. Several connecting keys 62 are fixedly connected to multiple extension chains 44, and the connecting keys 62 are pressed onto the corresponding connecting covers 43 by torsion spring clamping plates 423. The connecting lock grooves and connecting lock teeth provided with the connecting keys 62 and the fixed keys 61 are consistent in shape. The interchangeable lock 6 also includes a first outer shell 63 and a second outer shell 64, which are pressed together to form a lock cavity. The outermost two ends of the lock cavity are provided with abutment plates 65, and the inner side of the abutment plates 65 is provided with corresponding fixing plates 66. The inner side of the fixing plates 66 is provided with corresponding movable locking plates 67. In this embodiment, in addition to the abutment plates 65 fixed at the outermost two ends, the inner sides are respectively provided with fixing plates 66 and movable locking plates 67 at intervals, so as to form a staggered arrangement of fixing plates 66 and movable locking plates 67. In this embodiment, there are seven fixing plates 66 and six movable locking plates 67. The upper ends of the three fixing plates 66 located in the middle of the lock cavity are also fixedly provided with connecting plates 68 to connect the tool to be controlled. Specifically, the upper and lower ends of the first outer shell 63 and the second outer shell 64 are provided with first spring half holes 631 and second spring half holes 641, and the first spring half holes 631 and second spring half holes 641 abut together to form a complete spring hole. Each complete spring hole is correspondingly located at the upper or lower end of the corresponding movable locking piece 67. In this embodiment, two fixing pieces 66 and one movable locking piece 67 are spaced apart between the three complete spring holes at the upper end, forming spaced spring holes at the upper or lower ends of the six movable locking pieces 67. A plurality of first fixing holes 632 are symmetrically arranged along the middle of the outer side of the first housing 63, and these first fixing holes 632 are used to limit the fixing pieces 66. Three first movable holes 633 are formed in the middle of the plurality of first fixing holes 632, and these three first movable holes 633 correspond to the movable locking pieces 67. In this embodiment, the first fixing holes 632 and first movable holes 633 provided in the first housing 63 are also provided in corresponding positions in the second housing 64. The difference is that the movable locking pieces corresponding to the second movable holes in the second housing 64 are spaced apart from the movable locking pieces 67 corresponding to the first movable holes 633, so that the first housing 63 and the second housing 64 can control different movable locking pieces 67. Fixing protrusions 661 are symmetrically arranged at the upper and lower ends of both sides of the fixing piece 66. The fixing protrusions 661 match the first fixing hole 632 and the second fixing hole arranged on the side of the second outer shell 64 to achieve the limiting of the fixing piece 66.The movable lock plate 67 is slidably connected to the lock cavity, and a movable protrusion 671 protrudes from the middle of one side of the movable lock plate 67. The movable protrusion 671 abuts against the first movable hole 633 and the second movable hole on the outer side of the second outer shell 64, and the movable protrusion 671 is slidably connected to the first movable hole 633 and the second movable hole on the outer side of the second outer shell 64 to realize unlocking adjustment. The movable protrusion 671 is staggered between the first outer shell 63 and the second outer shell 65. In this embodiment, a spring groove 672 is opened at the upper or lower end of the movable lock plate 67 corresponding to the spring hole, and a spring is abutting in the spring groove 672, so that the movable lock plate 67 can be moved and unlocked in one direction by pressing the spring with the fixed key 61 or the connecting key 62. It should be noted that the middle of the abutment piece 65, the fixing piece 66, and the movable locking piece 67 are all provided with keyholes for inserting keys. In this embodiment, since the lock grooves and lock teeth of the fixing key 61 and the connecting key 62 are correspondingly arranged, after the fixing key 61 and the connecting key 62 are inserted into the exchange lock 6, the fixing lock groove 612 of the fixing key 61 corresponds to the connecting lock tooth of the connecting key 62, and the fixing lock tooth 613 of the fixing key 61 corresponds to the connecting lock groove of the connecting key 62, so that both keys can be inserted to unlock. However, when one key is removed, the lock groove and lock teeth of the other key are always locked in the lock cavity. The upper end of the connecting piece 68 is provided with a connecting hole 681 for connecting the controlled tool through a chain. For ease of description, except for the fixing key 61 and the connecting key 62, the first outer shell 63, the second outer shell 64, the abutment piece 65, the fixing piece 66, the movable locking piece 67, and the connecting piece 68 form the lock body structure.
[0040] Working principle:
[0041] This utility model uses the card reader module 22 or fingerprint module 23 of the control module 2 for authentication. Then, it operates the touch points on the control panel 21 to unlock the first controlled drawer 11, the second controlled drawer 12, the controlled cabinet 13, the wall lock device 3, or the extension chain device 4. Here, unlocking permissions can be set through authentication, and different identities can be categorized to display different interfaces, thus distinguishing between the controlled party and the supervisor. Before the tool is removed, the lock body structure of the exchange lock 6 at the end of the controlled tool is locked to the fixed key 61. The connecting key 62 at the end of the tool chain needs to be inserted into the lock cavity of the lock body structure. Then, the other lock cavity is connected to the fixed key 61. The lock body structure and the tools on it can be separated by 1. The lock body structure and the tools on it are transferred to the connecting key 62. The range of use of the controlled tools is increased by the extension chain 44. The extension chain 44 can be manually pulled out to any length. Under the pressure of the torsion spring clamping plate 423, it can be restricted at any pull-out position and is not easy to fall back into the extension chain groove 15 due to its own weight. After use, the fixed key 61 is inserted into the lock cavity of the lock body structure again to separate the connecting key 62 from the lock body structure. The tools are transferred from the connecting key 62 to the fixed key 61 and put back into the controlled storage unit and locked. The extension chain 44 is put back into the extension chain groove 15.
[0042] Specific Implementation Example 2: Please refer to Figure 6 As shown, unlike the first specific embodiment, it also includes a chain motor connection end 5, which is located at the bottom of the housing 1 and corresponds to the extension chain device 4. Specifically, the chain motor connection end 5 is connected to the extension chain 44 in the corresponding extension chain groove 15, so as to control the extension and retraction of the extension chain 44 by setting a drive motor. The motor is connected to the control module 2, so as to control the maximum usable length of the extension chain 44 by controlling the number of rotations of the motor. The control panel 21 is provided with a touch point for controlling the maximum usable length of the extension chain 44. It should be noted that the touch point is only displayed when the supervisor enters through the card swiping module 22 or the fingerprint module 23, so as to facilitate the pre-setting of the maximum usable length of the extension chain 44 and prevent the tool from becoming too widely used and losing its management significance.
Claims
1. A controlled and managed intelligent mobile toolbox, characterized in that: Includes a housing (1), an extension chain device (4), and a lock (6); The enclosure (1) is provided with at least one controlled storage unit; The extension chain device (4), which is located inside the housing (1) and electrically connected to the control module (2), includes multiple retractable extension chains (44) and an exchange lock (6) for fixing tools. The interchangeable lock (6) includes a fixed key (61) and a connecting key (62). The fixed key (61) is fixed to the inner wall of the controlled storage unit, and the connecting key (62) is fixedly connected to the extension chain (44). The two are transferred between the fixed key (61) and the connecting key (62) through the lock body structure. The lock body structure makes it so that when either the fixed key (61) or the connecting key (62) is inserted, the other will be locked by the lock body structure and cannot be separated.
2. The controlled management intelligent mobile toolbox according to claim 1, characterized in that: It also includes a control module (2), which is installed on the upper surface of the enclosure (1) and is used for authentication and operation command input. The control module (2) includes a control panel (21), a card swiping module (22), a fingerprint module (23), a switch (24), and a charging port (25). The control panel (21) is provided with touch points that control the opening and closing of each controlled storage unit. The card swiping module (22) and the fingerprint module (23) are used for authentication. The switch (24) is connected to the power supply of the control panel (21) to control the opening or closing of the control module (2). The charging port (25) is connected to the power supply of the control module (2).
3. The controlled management intelligent mobile toolbox according to claim 2, characterized in that: The controlled storage unit includes at least one controlled drawer and a controlled cabinet, wherein the controlled drawer and the controlled cabinet are provided with storage cavities, and a controlled lock is installed in the corresponding controlled drawer or the controlled cabinet. The controlled lock is electrically connected to the control module (2), and the control module (2) controls the opening and closing of the corresponding controlled drawer or the controlled cabinet through the controlled lock.
4. The controlled management intelligent mobile toolbox according to claim 2, characterized in that: It also includes a wall lock device (3), which is located between the rear end of the box (1) and the wall; the wall lock device (3) is provided with a controlled lock tooth (31), and the controlled lock tooth (31) is detachably connected to the wall lock device (3) and the wall by linkage with the controlled lock installed at the rear end of the box (1), and the controlled lock is electrically connected to the control module (2).
5. The controlled management intelligent mobile toolbox according to claim 1, characterized in that: Multiple extension chain grooves (15) are opened at one end of the housing (1) near the extension chain device (4), and several through holes (151) are connected to the upper end of the extension chain grooves (15); the extension chain (44) is movably located in the extension chain grooves (15); The extension chain device (4) also includes a flip cover (41), a clamping device (42), and a connecting cover (43); the flip cover (41) is located above the extension chain groove (15), and its end is provided with a limiting clamping block (412) that matches a controlled lock installed on one side of the through hole (151) to control the opening and closing of the flip cover (41); the clamping device (42) is used to restrict the extension chain (44) so that it can stop at any position when it is pulled out.
6. The controlled management intelligent mobile toolbox according to claim 5, characterized in that: The clamping device (42) includes a shaft (421), a limit buckle (422), and a torsion spring clamping plate (423); multiple limit buckles (422) are provided, and corresponding through holes (151) are sequentially fixedly connected to the housing (1); the shaft (421) passes through multiple limit buckles (422), and the shaft (421) is fixedly connected to the limit buckles (422); the torsion spring clamping plate (423) is respectively sleeved on the shaft (421) inside the multiple limit buckles (422), and under normal conditions... The torsion spring clamping plate (423) is partially covered on the through hole (151) to prevent the extension chain (44) from falling off; the connecting cover (43) has a connecting hole in the middle, which is installed in relation to multiple through holes (151). The extension chain (44) passes through the connecting hole and the through hole (151) and is placed in the extension chain groove (15). Both ends of the extension chain (44) are restricted inside and outside the extension chain groove (15) to prevent the extension chain (44) from completely separating from the extension chain groove (15).
7. The controlled management intelligent mobile toolbox according to claim 1, characterized in that: The bottom of the box (1) is provided with a chain motor connection end (5), which is connected to the extension chain (44) and controls its maximum length of extension and retraction.
8. The controlled management intelligent mobile toolbox according to claim 1, characterized in that: The fixed key (61) and the connecting key (62) have the same shape, and multiple lock slots and lock teeth are distributed at intervals on both sides. The fixed key (61) and the connecting key (62) are inserted into the lock body structure in opposite directions. When either one is pulled out, the lock slot and lock teeth of the other are restricted by the lock body structure so that it cannot be pulled out.
9. The controlled management intelligent mobile toolbox according to claim 1, characterized in that: The interchangeable lock (6) also includes a first outer shell (63) and a second outer shell (64), which together form a lock cavity. The lock cavity is provided with staggered fixed plates (66) and movable lock plates (67). Fixed key (61) and connecting key (62) are inserted through the middle of fixed plate (66) and movable lock plate (67). The fixed plate (66) is restricted to the lock cavity on both sides and cannot move. The movable lock plate (67) is abutted against the inner wall of the outer shell by a spring. A movable protrusion (671) is provided in the middle of one side of the movable lock plate (67). The movable protrusion (671) is staggered and slidably connected between the first outer shell (63) and the second outer shell (64). When one of the fixed key (61) and the connecting key (62) is pulled out, the movable lock plate (67) on that side moves the movable protrusion (671) up / down under the spring force, and the lock groove and lock teeth of the other side that has not been pulled out are restricted and cannot be pulled out.
10. A controlled and managed intelligent mobile toolbox according to claim 9, characterized in that: The lock cavity is provided with a connecting piece (68) in the middle, and its connecting hole (681) is used to fix the tool chain.