A tool box for a humanoid robot

Abstract

The utility model belongs to the technical field of tool box, concretely relates to a tool box for humanoid robot, and includes: box, two groups of box door subassembly, charging assembly and control module, each box door subassembly includes box door body, box door electric jar and box door connecting block, is equipped with the box door connecting block on each box door body, and the box door electric jar drives the box door body to be close to or away from another box door body along the x axle direction through the box door connecting block to cover or expose the storage grid, the charging assembly includes battery module and two -way power supply interface, and the power supply interface of external power supply or humanoid robot can be connected with two -way power supply interface, and the control module is electrically connected with the box door electric jar and battery module. The utility model discloses through the automatic translation of the box door body that the box door electric jar and box door connecting block drive, realizes the whole charging management of robot and tool box through charging assembly, improves the endurance of robot and service life.

Description

Technical Field

[0001] This utility model relates to the field of toolbox technology, and in particular to a toolbox for humanoid robots. Background Technology

[0002] With the deepening penetration of robotics technology into fields such as industrial manufacturing, service maintenance, and home assistance, the application demand for humanoid robots continues to grow due to their human-like operational capabilities. When humanoid robots perform tasks such as repair, assembly, and material transport, they require toolboxes for carrying and managing tools. However, existing tool storage and power supply solutions adapted for humanoid robots still have the following technical shortcomings: On the one hand, in the tool management process, most existing toolboxes adopt a manual opening and closing door structure, which requires manual operation to open and close the door and take out and put in tools. This is not only inefficient, but also cannot be linked with the automated operation process of humanoid robots. As a result, the robot has to pause its operation and wait for manual intervention when it needs to change tools, which restricts the continuity of operation.

[0003] On the other hand, in terms of energy replenishment, the energy replenishment and tool storage functions of humanoid robots are independent. Existing toolboxes only serve as a single storage container and do not integrate an energy replenishment module. In practical applications, an additional independent charging device needs to be configured for the robot, and the robot needs to move to a designated charging area to replenish its energy during work breaks. This increases equipment configuration costs, prolongs work interruption time, and significantly reduces the overall work efficiency of humanoid robots. Utility Model Content

[0004] The technical problem to be solved by this utility model is: in order to solve the technical problems of manual opening and closing of the box door and lack of power supply function in the prior art, this utility model provides a toolbox for humanoid robots, the box door can be opened and closed automatically, and the toolbox has a charging function.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a toolbox for a humanoid robot, the toolbox being detachably mounted on the humanoid robot, wherein the toolbox includes: The box body, wherein at least one storage compartment for placing tools is provided inside the box body; Two sets of door assemblies, each set of door assemblies including a door body, a door electric cylinder and a door connecting block, the two door bodies are arranged side by side on the box body along the x-axis, the door connecting block is connected to the end of each door body away from the other door body, the door electric cylinder is installed in the box body, the door connecting block is connected to the output end of the door electric cylinder, the door electric cylinder is used to drive the door body to move closer to or away from the other door body along the x-axis to cover or expose the storage compartment; A charging assembly is disposed inside the housing and located below the storage compartment. The charging assembly includes a battery module and a bidirectional power supply interface. The bidirectional power supply interface is installed on one side of the battery module. A first charging hole corresponding to the bidirectional power supply interface is provided on the side wall of the housing. An external power source or the power supply interface of a humanoid robot can be connected to the bidirectional power supply interface through the first charging hole. A control module is disposed inside the housing and is electrically connected to the housing door electric cylinder and the battery module. The control module is also connected to the humanoid robot's control system and / or external terminal equipment.

[0006] Furthermore, the charging assembly also includes a wireless charging module, which is installed at the rear end of the battery module and is electrically connected to the control module and the battery module. A second charging port corresponding to the wireless charging module is provided on the rear wall of the housing.

[0007] Furthermore, a support is provided inside the box, which is installed above the storage compartment. A quick-change groove is provided on the support corresponding to the position of each storage compartment. The quick-change groove is recessed from the outer edge of the support towards the center. The upper end of each tool is provided with a quick-change interface that matches the quick-change groove. The quick-change interface is detachably connected to the quick-change groove.

[0008] Furthermore, a push-pull electromagnet is installed on the side wall of the quick-change groove near the edge of the bracket. The quick-change interface is a magnetic quick-change interface. The control module is electrically connected to the push-pull electromagnet to drive the iron core of the push-pull electromagnet to extend and abut against the side wall of the magnetic quick-change interface. The axis of the iron core of the push-pull electromagnet is perpendicular to the axis of the quick-change groove.

[0009] Furthermore, the quick-change groove includes an arc-shaped segment and two straight edge segments. The two straight edge segments are arranged opposite each other and both extend from the outer edge of the bracket towards the center. Both ends of the arc-shaped segment are connected to a straight edge segment. The arc-shaped segment is closer to the center of the bracket than the straight edge segment. The push-pull electromagnet is installed on the straight edge segment.

[0010] Furthermore, the quick-change interface includes a first cylindrical segment and a second cylindrical segment coaxially arranged. The first cylindrical segment is closer to the tool than the second cylindrical segment. The diameter of the first cylindrical segment is smaller than the diameter of the second cylindrical segment. The diameter of the first cylindrical segment is equal to the diameter of the arc segment. A stepped surface is formed at the connection between the first cylindrical segment and the second cylindrical segment. The first cylindrical segment is engaged within the arc segment. The second cylindrical segment is positioned above the bracket. The stepped surface abuts against the upper end face of the bracket.

[0011] Furthermore, the toolbox also includes a magnetic fixing assembly, which includes multiple suction cup electromagnets. The suction cup electromagnets are disposed on the rear wall of the box and are electrically connected to the control module. The box is connected to the humanoid robot through the suction cup electromagnets.

[0012] Furthermore, the toolbox also includes an electric drawer assembly located between the storage compartment and the charging assembly. The electric drawer assembly includes a drawer cylinder, a drawer connecting block, a slide rail, and an electric drawer. The drawer cylinder is mounted on the storage compartment, the drawer connecting block is mounted on the electric drawer and connected to the piston rod of the drawer cylinder, the drawer cylinder is electrically connected to the control module, and the drawer cylinder is used to drive the electric drawer to move along the y-axis. The slide rail extends along the y-axis and is located at the bottom of the electric drawer, and the electric drawer is slidably connected to the slide rail.

[0013] Furthermore, the control module includes a processor unit, a remote wireless communication unit, and a voice recognition unit. The processor unit, the remote wireless communication unit, and the voice recognition unit are connected to the control system of the humanoid robot and / or external terminal equipment. The processor unit, the remote wireless communication unit, and the voice recognition unit are also connected to the door electric cylinder and the battery module.

[0014] Furthermore, the enclosure also includes a bottom plate, and a rear baffle, a front baffle, a left side plate, and a right side plate installed on the four edges of the bottom plate. The first charging hole is located on the left side plate. The enclosure door body includes a top part of the enclosure door and a front part of the enclosure door. The top part of the enclosure door and the front part of the enclosure door are connected to each other and form an L-shaped structure. The front part of the enclosure door is located above the front baffle. The top part of the enclosure door is located above the enclosure body. The enclosure door connecting block is connected to the end of the top part of the enclosure door away from the top part of the other enclosure door. U-shaped grooves for the enclosure door connecting block to pass through are provided on both the left side plate and the right side plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are: (1) This utility model realizes the automatic opening and closing of the box door body along the x-axis direction through the box door electric cylinder and box door connecting block, without relying on manual labor, thus improving efficiency. It can be linked with the robot's automated operation process through the control module. (2) By setting up a battery module and a bidirectional power supply interface, this utility model realizes the overall charging management of the robot and the toolbox, which improves the robot's endurance and service life; and realizes non-contact charging with the robot through a wireless charging module. (3) This utility model enables quick assembly and disassembly of tools through quick-change interfaces and quick-change grooves, and controls the push-pull electromagnet through the control module to ensure that the tools do not fall off during vibration, making them easy to use. The tools do not require manual assistance in installation and disassembly, ensuring the continuous operation of the robot. (4) This utility model solves the problems of complicated connection method, inconvenient disassembly and insufficient connection stability of toolbox and robot by the cooperation of control module and suction cup electromagnet; (5) The control module of this utility model, through the processor unit, the remote wireless communication unit and the voice recognition unit, can be triggered by the robot control system, terminal equipment or voice commands, and adapt to multiple scenarios for rapid response. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the closed state of a toolbox for a humanoid robot according to the present invention.

[0018] Figure 2 This is a schematic diagram of the toolbox of a humanoid robot in the open state according to the present invention.

[0019] Figure 3 This is an exploded view of a toolbox for a humanoid robot according to the present invention.

[0020] Figure 4 for Figure 3 A magnified schematic diagram of the local structure at point A in the middle.

[0021] Figure 5 This is an exploded view of another perspective of a toolbox for a humanoid robot according to the present invention.

[0022] In the diagram: 1. Housing; 101. Storage compartment; 102. First charging port; 103. Second charging port; 104. Bracket; 105. Quick-change groove; 1051. Arc-shaped section; 1052. Straight edge section; 106. Bottom plate; 107. Rear baffle; 108. Front baffle; 109. Left side panel; 110. Right side panel; 111. U-shaped groove; 2. Door assembly; 201. Door body; 2011. Door top; 2012. Door front panel; 202. Door electric cylinder; 203. Door connecting block; 3. Charging components; 301. Battery module; 302. Bidirectional power supply interface; 303. Wireless charging module; 4. Control module; 5. Quick-change interface; 501. First cylindrical section; 502. Second cylindrical section; 503. Stepped surface; 6. Push-pull electromagnet; 7. Suction cup electromagnet; 8. Electric drawer assembly; 801. Drawer electric cylinder; 802. Drawer connecting block; 803. Slide rail; 804. Electric drawer; 9. Simulated robotic arm; 10. Electric glue gun; 11. Electric screwdriver. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0024] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] like Figures 1 to 5 The image shows a preferred embodiment of the present invention. This embodiment provides a toolbox for a humanoid robot. The toolbox is detachably mounted on the humanoid robot. The toolbox includes: a box body 1, two sets of box door assemblies 2, a charging assembly 3, and a control module 4. The box body 1 has three storage compartments 101 for placing tools. Each storage compartment 101 holds one tool. Specifically, the three tools are: a simulated robotic arm 9, an electric glue gun 10, and an electric screwdriver 11.

[0027] Each set of door components 2 includes a door body 201, a door cylinder 202, and a door connecting block 203. Two door bodies 201 are arranged side by side on the box body 1 along the x-axis. The door connecting block 203 is connected to the end of each door body 201 away from the other door body 201. The door cylinder 202 is installed inside the box body 1 and is electrically connected to the control module 4. The door connecting block 203 is connected to the output end of the door cylinder 202. After receiving the door opening signal, the control module 4 controls the door cylinder 202 to rotate forward, which drives the two door bodies 201 to move away from each other along the x-axis through the door connecting block 203, so as to expose the storage compartment 101, and the door is in the open state. After receiving the door closing signal, the control module 4 controls the door cylinder 202 to rotate in reverse, which drives the two door bodies 201 to move closer to each other along the x-axis through the door connecting block 203, so as to cover the storage compartment 101, and the door is in the closed state. Thus, the automatic opening and closing of the door body 201 along the x-axis is achieved through the door electric cylinder 202 and the door connecting block 203, eliminating the need for manual operation and improving efficiency. The control module 4 can be linked with the robot's automated operation process.

[0028] Specifically, the stroke of the electric cylinder 202 for the door is 200mm.

[0029] The charging component 3 is located inside the housing 1 and below the storage compartment 101. The charging component 3 includes a battery module 301 and a bidirectional power supply interface 302. The bidirectional power supply interface 302 is installed on one side of the battery module 301. A first charging hole 102 corresponding to the bidirectional power supply interface 302 is provided on the side wall of the housing 1. An external power source or the power supply interface of the humanoid robot can be connected to the bidirectional power supply interface 302 through the first charging hole 102. Specifically, the battery module 301 consists of four lithium batteries connected in series, with a total rated voltage of 12.8V and a capacity of 80Ah. The bidirectional power supply interface 302 can both charge and discharge, so an external power source can charge the battery module 301 through the bidirectional power supply interface 302. When the toolbox is connected to the humanoid robot, the bidirectional power supply interface 302 can be directly connected to the power supply interface of the humanoid robot to provide wired charging for the robot.

[0030] The control module 4 is located inside the housing 1. The control module 4 is electrically connected to the door electric cylinder 202 and the battery module 301. The control module 4 is also connected to the humanoid robot's control system and / or external terminal equipment.

[0031] In a preferred embodiment, the housing 1 further includes a bottom plate 106, and a rear baffle 107, a front baffle 108, a left side plate 109, and a right side plate 110 installed on the four edges of the bottom plate 106. A first charging hole 102 is disposed on the left side plate 109. The door body 201 includes a door top 2011 and a door front plate 2012. The door top 2011 and the door front plate 2012 are connected to each other and form an L-shaped structure. The door front plate 2012 is located above the front baffle 108, and the door top 2011 is located above the housing 1. The door connecting block 203 is connected to the end of the door top 2011 away from the other door top 2011. The left side plate 109 and the right side plate 110 are both provided with U-shaped grooves 111 through which the door connecting block 203 passes.

[0032] In a preferred embodiment, a bracket 104 is provided inside the housing 1. The bracket 104 is installed above the storage compartment 101. A quick-change groove 105 is provided on the bracket 104 corresponding to the position of each storage compartment 101. The quick-change groove 105 is recessed from the outer edge of the bracket 104 towards the center. The upper end of each tool is provided with a quick-change interface 5 that matches the quick-change groove 105. The quick-change interface 5 is detachably connected to the quick-change groove 105.

[0033] Specifically, bracket 104 is made of aluminum alloy, and its outer surface is treated with rust prevention.

[0034] Specifically, a push-pull electromagnet 6 is installed on the side wall of the quick-change groove 105 near the edge of the bracket 104. The quick-change interface 5 is a magnetic quick-change interface 5. The control module 4 is electrically connected to the push-pull electromagnet 6 to drive the iron core of the push-pull electromagnet 6 to extend and abut against the side wall of the magnetic quick-change interface 5. The axis of the iron core of the push-pull electromagnet 6 is perpendicular to the axis of the quick-change groove 105.

[0035] More specifically, the quick-change groove 105 includes an arc-shaped section 1051 and two straight edge sections 1052. The two straight edge sections 1052 are arranged opposite each other and both extend from the outer edge of the bracket 104 toward the center. Both ends of the arc-shaped section 1051 are connected to a straight edge section 1052. The arc-shaped section 1051 is closer to the center of the bracket 104 than the straight edge section 1052. The push-pull electromagnet 6 is installed on the straight edge section 1052.

[0036] More specifically, the quick-change interface 5 includes a first cylindrical section 501 and a second cylindrical section 502 coaxially arranged. The first cylindrical section 501 is closer to the tool than the second cylindrical section 502. The diameter of the first cylindrical section 501 is smaller than the diameter of the second cylindrical section 502. The diameter of the first cylindrical section 501 is equal to the diameter of the arc-shaped section 1051. A stepped surface 503 is formed at the connection between the first cylindrical section 501 and the second cylindrical section 502. The first cylindrical section 501 is locked in the arc-shaped section 1051. The second cylindrical section 502 is located above the bracket 104. The stepped surface 503 abuts against the upper end face of the bracket 104.

[0037] Therefore, the installation process of quick-change interface 5 and quick-change groove 105 is as follows: the first cylindrical section 501 is inserted into the arc section 1051, the second cylindrical section 502 is set above the bracket 104, and the stepped surface 503 abuts against the upper end surface of the bracket 104 to achieve initial positioning. At this time, the tool is located in the storage compartment 101. Subsequently, the control module 4 sends an energizing signal to the push-pull electromagnet 6. The iron core of the push-pull electromagnet 6 extends along the x-axis and abuts against the outer wall of the first cylindrical section 501 to achieve secondary fixation of the tool. The disassembly process of quick-change interface 5 and quick-change groove 105 is as follows: the control module 4 sends a power-off signal to the push-pull electromagnet 6, the iron core of the push-pull electromagnet 6 retracts along the x-axis, and the first cylindrical section 501 can be taken out from the quick-change groove 105 along the y-axis. This method is convenient to operate and causes no mechanical wear, achieving stable tool positioning and quick access.

[0038] In a preferred embodiment, the toolbox further includes an electric drawer assembly 8, which is located between the storage compartment 101 and the charging assembly 3. The electric drawer assembly 8 includes a drawer cylinder 801, a drawer connecting block 802, a slide rail 803, and an electric drawer 804. The drawer cylinder 801 is mounted on the storage compartment 101, and the drawer connecting block 802 is mounted on the electric drawer 804 and connected to the piston rod of the drawer cylinder 801. The drawer cylinder 801 is electrically connected to the control module 4 and is used to drive the electric drawer 804 to move along the y-axis. The slide rail 803 extends along the y-axis and is located at the bottom of the electric drawer 804. The electric drawer 804 is slidably connected to the slide rail 803.

[0039] Specifically, the electric drawer 804 is made of aluminum alloy.

[0040] More specifically, the 804 electric drawer has internal compartments for storing small accessories.

[0041] Specifically, there are two slide rails 803, which are arranged in parallel, and each slide rail 803 has a width of 30mm.

[0042] Specifically, the stroke of the drawer electric cylinder 801 is 150mm.

[0043] Therefore, when the control module 4 receives the drawer opening and closing signal, it drives the piston rod of the drawer electric cylinder 801 to extend and retract along the y-axis, and then drives the electric drawer 804 to move along the y-axis through the drawer connecting block 802, so as to realize the automatic opening and closing of the electric drawer 804 without manual pushing and pulling, overcoming the limitations of traditional toolboxes that rely on manual management, and significantly improving the intelligence level and ease of operation of the toolbox.

[0044] In a preferred embodiment, the charging assembly 3 further includes a wireless charging module 303, which is installed at the rear end of the battery module 301. The wireless charging module 303 is electrically connected to the control module 4 and the battery module 301. A second charging port 103 corresponding to the wireless charging module 303 is provided on the rear wall of the housing 1. Thus, the output power of the wireless charging module 303 is 100W. Through electromagnetic induction charging technology, when the humanoid robot carries the toolbox, the wireless charging module 303 can achieve contactless charging through the second charging port 103, adapting to scenarios where the humanoid robot does not need to be wired.

[0045] In a preferred embodiment, the toolbox further includes a magnetic fixing assembly, which includes a plurality of suction cup electromagnets 7. The suction cup electromagnets 7 are disposed on the rear wall of the box body 1. The suction cup electromagnets 7 are electrically connected to the control module 4 and the battery module 301. The box body 1 is connected to the humanoid robot through the suction cup electromagnets 7, and the suction cup electromagnets 7 are powered by the battery module 301.

[0046] Specifically, four suction cup electromagnets 7 can be configured, with each of them mounted on one of the four corners of the rear wall of the housing 1. More specifically, the outer diameter of each suction cup electromagnet 7 is 60mm, its height is 20mm, and its suction force is 800N.

[0047] Therefore, when the toolbox needs to be fixed to the back of the humanoid robot, the control module 4 controls the suction cup electromagnet 7 to be energized, generating a magnetic force to attract the metal mounting surface on the back of the humanoid robot, achieving quick fixation; when the toolbox needs to be removed from the back of the humanoid robot, the control module 4 controls the suction cup electromagnet 7 to be de-energized, the magnetic force disappears, and the toolbox can be directly removed without the need for tools. Through the cooperation of the control module 4 and the suction cup electromagnet 7, the problems of cumbersome connection method, inconvenient disassembly, and insufficient connection stability between the toolbox and the robot are solved.

[0048] In a preferred embodiment, the control module 4 includes a processor unit, a remote wireless communication unit, and a voice recognition unit. The control module 4 is electrically connected to the door electric cylinder 202, drawer electric cylinder 801, push-pull electromagnet 6, battery module 301, wireless charging module 303, and suction cup electromagnet 7 via wires, enabling the driving and status monitoring of each component. The processor unit uses an ARM Cortex-M4 processor with a 200MHz processing speed, 512KB of Flash memory, and 256KB of SRAM (Static Random Access Memory), sufficient to support the multi-module driving and multi-instruction processing requirements of the toolbox. The remote wireless communication unit uses an ESP8266 WiFi module, enabling communication with the humanoid robot's control system or external terminal devices (such as mobile phones). The voice recognition unit can recognize preset voice commands such as opening the door, closing the drawer, and starting wireless charging. Thus, the toolbox's actions can be controlled via robot commands, remote terminal commands, or voice commands, adapting to different operational scenarios and improving operational convenience.

[0049] The above description is based on the preferred embodiments of this utility model. Through the above description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined by the scope of the claims.

Claims

1. A toolbox for a humanoid robot, characterized in that, The toolbox is detachably mounted on the humanoid robot, and the toolbox includes: The box (1) has at least one storage compartment (101) for placing tools. Two sets of door assemblies (2), each set of door assemblies (2) includes a door body (201), a door electric cylinder (202) and a door connecting block (203). The two door bodies (201) are arranged side by side on the box body (1) along the x-axis. The door connecting block (203) is connected to the end of each door body (201) away from the other door body (201). The door electric cylinder (202) is installed inside the box body (1). The door connecting block (203) is connected to the output end of the door electric cylinder (202). The door electric cylinder (202) is used to drive the door body (201) to move closer to or away from the other door body (201) along the x-axis to cover or expose the storage compartment (101). A charging component (3) is disposed inside the housing (1) and located below the storage compartment (101). The charging component (3) includes a battery module (301) and a bidirectional power supply interface (302). The bidirectional power supply interface (302) is installed on one side of the battery module (301). A first charging hole (102) corresponding to the bidirectional power supply interface (302) is opened on the side wall of the housing (1). An external power source or the power supply interface of a humanoid robot can be connected to the bidirectional power supply interface (302) through the first charging hole (102). The control module (4) is located inside the housing (1). The control module (4) is electrically connected to the door electric cylinder (202) and the battery module (301). The control module (4) is connected to the control system of the humanoid robot and / or external terminal equipment.

2. A toolbox for a humanoid robot as described in claim 1, characterized in that, The charging component (3) further includes a wireless charging module (303), which is installed at the rear end of the battery module (301). The wireless charging module (303) is electrically connected to the control module (4) and the battery module (301). A second charging hole (103) corresponding to the wireless charging module (303) is provided on the rear wall of the housing (1).

3. A toolbox for a humanoid robot as described in claim 1, characterized in that, A bracket (104) is provided inside the housing (1). The bracket (104) is installed above the storage compartment (101). A quick-change groove (105) is provided on the bracket (104) corresponding to the position of each storage compartment (101). The quick-change groove (105) is recessed from the outer edge of the bracket (104) towards the center. The upper end of each tool is provided with a quick-change interface (5) that matches the quick-change groove (105). The quick-change interface (5) is detachably connected to the quick-change groove (105).

4. A toolbox for a humanoid robot as described in claim 3, characterized in that, A push-pull electromagnet (6) is installed on the side wall of the quick-change groove (105) near the edge of the bracket (104). The quick-change interface (5) is a magnetic quick-change interface (5). The control module (4) is electrically connected to the push-pull electromagnet (6) to drive the iron core of the push-pull electromagnet (6) to extend and abut against the side wall of the magnetic quick-change interface (5). The axis of the iron core of the push-pull electromagnet (6) is perpendicular to the axis of the quick-change groove (105).

5. A toolbox for a humanoid robot as described in claim 4, characterized in that, The quick-change groove (105) includes an arc-shaped section (1051) and two straight edge sections (1052). The two straight edge sections (1052) are arranged opposite to each other and both extend from the outer edge of the bracket (104) toward the center. Both ends of the arc-shaped section (1051) are connected to a straight edge section (1052). The arc-shaped section (1051) is closer to the center of the bracket (104) than the straight edge section (1052). The push-pull electromagnet (6) is installed on the straight edge section (1052).

6. A toolbox for a humanoid robot as described in claim 5, characterized in that, The quick-change interface (5) includes a first cylindrical segment (501) and a second cylindrical segment (502) arranged coaxially. The first cylindrical segment (501) is closer to the tool than the second cylindrical segment (502). The diameter of the first cylindrical segment (501) is smaller than the diameter of the second cylindrical segment (502). The diameter of the first cylindrical segment (501) is equal to the diameter of the arc segment (1051). A stepped surface (503) is formed at the connection between the first cylindrical segment (501) and the second cylindrical segment (502). The first cylindrical segment (501) is fitted inside the arc segment (1051). The second cylindrical segment (502) is located above the bracket (104). The stepped surface (503) abuts against the upper end face of the bracket (104).

7. A toolbox for a humanoid robot as described in claim 1, characterized in that, The toolbox also includes a magnetic fixing assembly, which includes multiple suction cup electromagnets (7). The suction cup electromagnets (7) are disposed on the rear wall of the box body (1). The suction cup electromagnets (7) are electrically connected to the control module (4). The box body (1) is connected to the humanoid robot through the suction cup electromagnets (7).

8. A toolbox for a humanoid robot as described in claim 1, characterized in that, The toolbox also includes an electric drawer assembly (8), which is located between the storage compartment (101) and the charging assembly (3). The electric drawer assembly (8) includes a drawer cylinder (801), a drawer connecting block (802), a slide rail (803), and an electric drawer (804). The drawer cylinder (801) is installed on the storage compartment (101), and the drawer connecting block (802) is installed on the electric drawer (804) and connected to the piston rod of the drawer cylinder (801). The drawer cylinder (801) is electrically connected to the control module (4). The drawer cylinder (801) is used to drive the electric drawer (804) to move along the y-axis. The slide rail (803) extends along the y-axis and is located at the bottom of the electric drawer (804). The electric drawer (804) is slidably connected to the slide rail (803).

9. A toolbox for a humanoid robot as described in claim 1, characterized in that, The control module (4) includes a processor unit, a remote wireless communication unit and a voice recognition unit. The processor unit, the remote wireless communication unit and the voice recognition unit are connected to the control system of the humanoid robot and / or external terminal equipment. The processor unit, the remote wireless communication unit and the voice recognition unit are connected to the door electric cylinder (202) and the battery module (301).

10. A toolbox for a humanoid robot as described in claim 1, characterized in that, The enclosure (1) further includes a bottom plate (106), and a rear baffle (107), a front baffle (108), a left side plate (109), and a right side plate (110) installed on the four edges of the bottom plate (106). A first charging hole (102) is provided on the left side plate (109). The door body (201) includes a top part (2011) and a front panel part (2012). The boxes are interconnected and form an L-shaped structure. The front panel (2012) of the box door is located above the front baffle (108), and the top of the box door (2011) is located above the box body (1). The box door connecting block (203) is connected to the end of the top of the box door (2011) away from the top of the other box door (2011). The left side panel (109) and the right side panel (110) are both provided with U-shaped grooves (111) through which the box door connecting block (203) passes.

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