Battery quick release structure

Abstract

The embodiment of the utility model discloses a battery quick-release structure. The battery quick-release structure comprises a battery bracket, a plugging assembly and a plug, the battery support is provided with a slide way extending in the first direction, the slide way is used for being in sliding fit with a battery assembly, and disassembly and assembly openings used for avoiding the battery assembly are formed in the positions, at the two ends of the slide way, of the battery support. The plug assembly comprises a fixed base installed on the robot, a movable block connected with the plug and an operation handle, the plug and the battery assembly are matched in an inserted mode in the second direction, the movable block and the fixed base are matched in a sliding mode in the second direction, and the second direction and the first direction intersect or are in different planes. The operation handle is in transmission connection with the movable block through a first transmission structure and used for controlling the movable block to slide in the second direction. According to the embodiment of the invention, the two ends of the slideway are provided with the dismounting ports for dismounting the battery assembly, so that bidirectional dismounting of the battery assembly is realized.

Description

Technical Field

[0001] This application relates to the field of autonomous mobile robot technology, and in particular to a quick-release battery structure. Background Technology

[0002] AMR (Autonomous Mobile Robot): Capable of navigating uncontrolled environments without fixed paths or tracks. Renowned for their flexibility, AMRs are an important component of automated material handling solutions.

[0003] To ensure more reliable and stable operation, most autonomous mobile robots on the market can only have their batteries installed and removed from one side. If a robot encounters a battery failure near a wall, it will lose power and become unable to operate. The wall will also block the removal of the battery, making further processing impossible. Such an accident could cause huge losses to wafer fabs. Utility Model Content

[0004] This application aims to address at least one of the technical problems existing in the prior art. To this end, this application proposes a quick-release battery structure to solve the problem of difficulty in handling power loss when an autonomous mobile robot is against a wall on the side where the battery is being loaded or unloaded.

[0005] This application provides a quick-release battery structure, including: a battery bracket, a plug-in assembly, and a plug;

[0006] The battery bracket is provided with a slide rail extending in a first direction. The slide rail is used to slide with the battery assembly. The battery bracket has disassembly and assembly ports at both ends of the slide rail to avoid the battery assembly.

[0007] The plug-in / plug-out assembly includes a fixed base mounted on the robot, a movable block connected to the plug, and an operating handle. The plug is plugged into the battery assembly in a second direction, and the movable block is slidably engaged with the fixed base in the second direction. The second direction intersects with or is not parallel to the first direction. The operating handle is connected to the movable block via a first transmission structure and is used to control the movable block to slide along the second direction.

[0008] Based on the quick-release battery structure, the battery pack can be installed and removed in both directions by opening ports at both ends of the slide. This avoids situations where the battery installation and removal ports are blocked by walls or other obstructions, preventing the replacement of the battery pack after power failure. The plug-and-play design allows the plug to be disconnected from the battery pack before installation or removal, thus preventing the plug from interfering with the installation and removal process. It also provides power-off protection, improving safety when replacing the battery pack.

[0009] In one embodiment of the above-described quick-release battery structure, the quick-release battery structure further includes a wheel assembly disposed on the battery assembly, the wheel assembly comprising four pulleys arranged in a rectangle and rollingly engaging with the slide rail.

[0010] Furthermore, based on the above wheel arrangement, the sliding contact between the battery assembly and the slide can be transformed into a rolling contact, reducing friction and achieving a labor-saving effect. At the same time, at least four rectangularly arranged pulleys can form at least four support points, ensuring that the slide can provide stable and reliable support for the battery assembly.

[0011] In one embodiment of the above-described quick-release battery structure, a first locking component is provided on the slide rail, which is used to lock and fix the pulley or battery assembly.

[0012] Furthermore, based on the aforementioned first locking component, the connection stability between the battery component and the robot can be improved, while also facilitating the assembly and disassembly of the battery component.

[0013] In one embodiment of the battery quick-release structure described above, the wheel assembly further includes four rollers arranged in a rectangle, the bottoms of the four rollers protruding from the bottom surface of the battery assembly.

[0014] Furthermore, based on the aforementioned roller configuration, after the battery assembly is removed from the battery holder, it is easier to drag the battery assembly to a specific area and to the robot's location, thus improving the efficiency of battery assembly handling.

[0015] In one embodiment of the battery quick-release structure described above, the battery quick-release structure further includes two handles, which are respectively disposed at both ends of the battery assembly along the first direction.

[0016] Furthermore, the handle design makes it easier for staff to pull the battery assembly out of the robot.

[0017] In one embodiment of the above-described quick-release battery structure, the first transmission structure includes a rotating rod, a rotating gear, and a sliding rack. The rotating rod is drivenly connected to the operating handle, the rotating gear is drivenly connected to the rotating rod on the same axis, and the sliding rack meshes with the rotating gear and is connected to the movable block.

[0018] Furthermore, based on the above-mentioned first transmission structure, the operating handle can be rotated in the forward or reverse direction to drive the rotating rod and the rotating gear to rotate. Then, by utilizing the meshing of the rotating gear and the sliding rack, the sliding rack can be driven to move in the second direction, thereby realizing the movement control of the movable block and the plug in the second direction.

[0019] In one embodiment of the above-described quick-release battery structure, there are two operating handles, which are respectively disposed on both sides of the robot in the first direction. The rotating rod extends along the first direction, and the two operating handles are respectively connected to both ends of the rotating rod.

[0020] Furthermore, based on the above-mentioned arrangement of the control handles, it is possible to ensure that at least one control handle can be operated to complete the disconnection of the plug when the robot is against a wall on either side.

[0021] In one embodiment of the above-described quick-release battery structure, the plug-in assembly further includes a second locking assembly. The second locking assembly includes a locking pin, an elastic locking member, and a pull cord. One end of the elastic locking member is connected to the fixed base, and the other end is connected to the locking pin. The elastic locking member is used to provide the locking pin with an elastic force to lock at least one of the rotating rod, the rotating gear, and the sliding rack. The connecting end of the pull cord is connected to the locking pin, and the unlocking end of the pull cord extends to the position of the operating handle.

[0022] Furthermore, based on the second locking component, the unlocking end can be extended to the position of the operating handle by pulling the rope, thereby facilitating the operation by the staff and improving the efficiency of battery assembly installation and removal. Before installing or removing the battery assembly, the staff can unlock the plug and insert or remove the plug by pulling the unlocking end of the rope located at the operating handle and then rotating the operating handle.

[0023] In one embodiment of the above-described quick-release battery structure, the operating handle slides along the rotating rod in the first direction. The operating handle is connected to the unlocking end of the pull rope. The operating handle has a locking position and an unlocking position in the axial direction of the rotating rod. When the operating handle is in the locking position, the vertical projection of the operating handle is located inside the robot. When the operating handle is in the unlocking position, the vertical projection of the operating handle is located outside the robot.

[0024] Furthermore, based on the connection method between the operating handle and the rotating rod described above, the operating handle can be moved from the locking position to the unlocking position by moving it to the outside of the robot, thereby driving the unlocking end of the pull rope to move and unlocking the second locking component. At the same time, it is also easier to rotate the operating handle, increasing the operating space for the operating handle.

[0025] In one embodiment of the above-described quick-release battery structure, the second locking assembly further includes a first guide structure disposed on the fixed base, the connecting end of the pull cord bypasses the first guide structure, the connecting end of the pull cord extends along the elastic force direction of the elastic locking member to the position of the locking pin, and is connected to the locking pin.

[0026] Furthermore, based on the aforementioned first guide structure, the angular deviation between the tension on the locking pin and the elastic force of the elastic locking component can be reduced. This not only saves more effort but also reduces the failure rate of the second locking component and prevents the locking pin from shifting in other directions, thereby affecting the locking effect.

[0027] The above-described one or more embodiments of this application have at least one or more of the following beneficial effects:

[0028] By providing access ports for battery assembly and disassembly at both ends of the slide, bidirectional battery assembly and disassembly can be achieved. This avoids situations where the battery assembly access ports are blocked by walls or other obstructions, preventing battery assembly replacement after power failure. The plug-and-play design allows the plug to be disconnected from the battery assembly before disassembly or disassembly, thus preventing the plug from interfering with the disassembly or disassembly process. It also provides power-off protection, improving safety during battery assembly replacement.

[0029] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0030] The disclosure of this application will become more readily understood with reference to the accompanying drawings. It will be readily understood by those skilled in the art that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of this application. Furthermore, similar numbers in the drawings are used to denote similar components, wherein:

[0031] Figure 1 This is a schematic diagram of the battery assembly installed on the robot according to an embodiment of this application;

[0032] Figure 2 for Figure 1 Side view;

[0033] Figure 3 for Figure 1 Top view;

[0034] Figure 4 for Figure 1 A magnified view of a section at point A in the middle;

[0035] Figure 5 This is a schematic diagram of the battery quick-release structure and battery assembly described in the embodiments of this application;

[0036] Figure 6 for Figure 5 A magnified view of a section at point B in the middle.

[0037] Explanation of reference numerals in the attached figures

[0038] 1. Battery bracket; 11. Slide rail; 12. Locking groove; 13. Guide roller; 2. Plug-in assembly; 21. Fixed base; 22. Movable block; 23. Operating handle; 241. Rotating rod; 242. Rotating gear; 243. Sliding rack; 251. Elastic locking element; 252. Pull rope; 2531. First guide structure; 2532. Second guide structure; 2533. Third guide structure; 3. Plug; 4. Battery assembly; 41. Pulley; 42. Roller; 43. Handle; 44. Battery box; 5. Robot. Detailed Implementation

[0039] Some embodiments of this application are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of this application and are not intended to limit the scope of protection of this application.

[0040] To ensure more reliable and stable operation, most autonomous mobile robots on the market can only have their batteries installed and removed from one side. If a robot encounters a battery failure near a wall, it will lose power and become unable to operate. The wall will also block the removal of the battery, making further processing impossible. Such an accident could cause huge losses to wafer fabs.

[0041] Based on this, this application provides a quick-release battery structure that enables bidirectional installation and removal of the battery assembly by providing installation and removal ports at both ends of the slide. This avoids situations where the battery installation and removal ports are blocked by walls or other obstructions, preventing the battery assembly from being replaced after power failure. By using the plug-in / plug-out component design, the plug can be disconnected from the battery assembly before installation and removal, thus preventing the plug from interfering with the installation and removal of the battery assembly. It also provides power-off protection, improving safety when replacing the battery assembly.

[0042] The present application will be described in detail below through specific embodiments.

[0043] Reference Figures 1 to 6As shown, this embodiment provides a quick-release battery structure, including: a battery bracket 1, a plug-in assembly 2, and a plug 3; the battery bracket 1 is provided with a slide rail 11 extending in a first direction, the slide rail 11 being used for sliding engagement with a battery assembly 4, and the battery bracket 1 having disassembly / removal openings at both ends of the slide rail 11 for avoiding the battery assembly 4; the plug-in assembly 2 includes a fixed base 21 mounted on a robot 5, a movable block 22 connected to the plug 3, and an operating handle 23, the plug 3 being plugged into the battery assembly 4 in a second direction, and the movable block 22 being slidably engaged with the fixed base 21 in the second direction. The second direction is either intersecting with or opposite to the first direction. In other words, as long as the second direction is not parallel to the first direction, the plug 3 will not interfere with the movement of the battery assembly 4 after the movable block 22 drives the plug 3 away from the battery assembly 4 in the second direction. The operating handle 23 is connected to the movable block 22 through the first transmission structure and is used to control the movable block 22 to slide in the second direction. It should be noted that the movement of the battery assembly 4 in the first direction refers to the movement in the first direction or the opposite direction of the first direction, and the movement of the plug 3 in the second direction refers to the movement in the second direction or the opposite direction of the second direction.

[0044] The quick-release battery structure provided in this embodiment can achieve bidirectional disassembly and assembly of the battery assembly 4 by opening disassembly and assembly ports at both ends of the slide 11. This avoids the situation where the battery disassembly and assembly ports of the battery assembly 4 are blocked by walls or other obstructions, making it impossible to replace the battery assembly 4 after power failure. By setting the plug-in component 2, the plug 3 can be disconnected from the battery assembly 4 before disassembly and assembly, thereby avoiding the plug 3 from affecting the disassembly and assembly of the battery assembly 4. At the same time, it can also realize power failure protection and improve the safety when replacing the battery assembly 4.

[0045] In some embodiments, the plug 3 can be a quick-connect connector, which can quickly and stably connect and disconnect from the battery assembly 4. The plug 3 can be provided with a guide and elastic locking structure. The elastic locking structure can connect the plug 3 and the battery assembly 4 through elastic buckle or friction to ensure the reliability of the connection between the plug 3 and the connection hole on the battery assembly 4, while also making it easy to pull the plug 3 out of the battery assembly 4.

[0046] In some embodiments, the battery quick-release structure further includes a wheel set disposed on the battery assembly 4. The wheel set includes four pulleys 41 arranged in a rectangle and rollingly engaging with the slide rail 11. The number of pulleys 41 may be greater than four, such as six, eight, ten, or an even number, to ensure the stability of the contact between the battery assembly 4 and the slide rail 11. It should be understood that the pulleys 41 are located above the slide rail 11, and the pulleys 41 are stably pressed onto the slide rail 11 by their own weight and the weight of the battery assembly 4.

[0047] Furthermore, based on the above wheel arrangement, the sliding fit between the battery assembly 4 and the slide rail 11 can be transformed into a rolling fit, reducing friction and achieving a labor-saving effect. At the same time, at least four rectangularly arranged pulleys 41 can form at least four support points, ensuring that the slide rail 11 can provide stable and reliable support for the battery assembly 4.

[0048] Continue to refer to Figure 4 As shown, a first locking assembly is provided on the slide rail 11. The first locking assembly is used to lock and fix the pulley 41 or the battery assembly 4. The first locking assembly can lock the pulley 41 by squeezing or inserting into the pulley 41, thereby locking the battery assembly 4. The first locking assembly can also be a locking groove 12 opened on the slide rail 11. After the pulley 41 enters the locking groove 12, the pulley 41 is stuck in the locking groove 12 under the action of its own weight and the weight of the battery assembly 4. At this time, a certain pulling force or pushing force needs to be applied to the battery assembly 4 in the first direction to make the pulley 41 disengage from the locking groove 12. It should be noted that the locking groove 12 can be an arc-shaped groove that matches the diameter of the pulley 41.

[0049] Furthermore, based on the aforementioned first locking component, the connection stability between the battery component 4 and the robot 5 can be improved, while also facilitating the assembly and disassembly of the battery component 4.

[0050] Continue to refer to Figure 1 and Figure 2 As shown, the battery bracket 1 also includes guide rollers 13. The guide rollers 13 roll in cooperation with the two sides of the pulleys 41 on the battery assembly 4. The guide rollers 13 on both sides clamp the battery assembly 4 in the middle, which can not only further improve the stability of the battery assembly 4 on the battery bracket 1, but also reduce the friction force when the battery assembly 4 slides on the slide 11, ensuring the smoothness of the battery assembly 4's disassembly and assembly.

[0051] Continue to refer to Figure 1 , Figure 2 and Figure 5 As shown, the wheel assembly also includes four rollers 42 arranged in a rectangle, with the bottom of the four rollers 42 protruding from the bottom surface of the battery assembly 4.

[0052] Furthermore, based on the aforementioned roller 42 configuration, after the battery component 4 is removed from the battery bracket 1, it is easier to drag the battery component 4 to a specific area and to the location of the robot 5, thereby improving the handling efficiency of the battery component 4.

[0053] In a further embodiment, the battery holder 1 has two sets of slides 11. The upper slide 11 rolls with the pulley 41 and supports the pulley 41. The lower slide 11 rolls with the roller 42 and supports the roller 42. The lower slide 11 can be provided with ramp structures at both ends in the first direction. That is, the battery assembly 4 can roll onto the ramp structure via the roller 42 and continue to move onto the lower slide 11. The upper and lower slides 11 can provide support for the pulley 41 and the roller 42 respectively, which can further improve the stability of the battery assembly 4.

[0054] Continue to refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the quick-release battery structure also includes two handles 43, which are respectively disposed at both ends of the battery assembly 4 along the first direction. The battery assembly 4 includes a battery box 44 sleeved on the outside of the battery cell. The battery box 44 can protect the battery cell. The handles 43 are disposed on both ends of the battery box 44 in the first direction. The handles 43 can be connected to the end face of the battery box 44 through a damped hinge, so that they can fit against the battery box 44 when not in use, avoiding taking up too much space.

[0055] Furthermore, based on the aforementioned handle 43, it is easier for staff to pull the battery assembly 4 out of the robot 5.

[0056] In some embodiments, the first direction is horizontal and the second direction is vertical, which can reduce the stroke of the plug 3, enabling the plug 3 to quickly detach from the battery assembly 4, further improving the disassembly and assembly efficiency of the battery assembly 4, and minimizing the influence of external forces other than gravity on the plug 3 during the process of detaching the plug 3 from the battery assembly 4; setting the first direction to horizontal can also ensure that the battery assembly 4 is removed from both sides of the robot 5 with equal difficulty, avoiding the problem of the battery assembly 4 tilting.

[0057] Continue to refer to Figure 5 and Figure 6 As shown, the first transmission structure includes a rotating rod 241, a rotating gear 242, and a sliding rack 243. The rotating rod 241 is connected to the operating handle 23, the rotating gear 242 is coaxially connected to the rotating rod 241, and the sliding rack 243 meshes with the rotating gear 242 and is connected to the movable block 22. It should be understood that the first transmission structure can also be other structures capable of realizing linear reciprocating motion, such as linear motors, electric cylinders, pneumatic cylinders, etc., as long as they can control the movable block 22 to reciprocate along the second direction.

[0058] Furthermore, based on the above-mentioned first transmission structure, the operating handle 23 can be rotated in the forward or reverse direction to drive the rotating rod 241 and the rotating gear 242 to rotate. Then, by utilizing the meshing of the rotating gear 242 and the sliding rack 243, the sliding rack 243 is driven to move in the second direction, thereby realizing the movement control of the movable block 22 and the plug 3 in the second direction.

[0059] In some further embodiments, there are two operating handles 23, which are respectively disposed on both sides of the robot 5 in the first direction. The rotating rod 241 extends along the first direction, and the two operating handles 23 are respectively connected to the two ends of the rotating rod 241.

[0060] Furthermore, based on the above-mentioned arrangement of the operating handle 23, it is possible to ensure that at least one operating handle 23 can be operated to complete the disconnection of the plug 3 when the robot 5 is against the wall on either side.

[0061] In some embodiments, the insertion / removal assembly 2 further includes a second locking assembly, which includes a locking pin, an elastic locking member 251, and a pull rope 252. One end of the elastic locking member 251 is connected to the fixed base 21, and the other end is connected to the locking pin. The elastic locking member 251 provides the locking pin with an elastic force that locks at least one of the locking rotating rod 241, the rotating gear 242, and the sliding rack 243. The connecting end of the pull rope 252 is connected to the locking pin, and the unlocking end of the pull rope 252 extends to the position of the operating handle 23. By pulling the unlocking end of the pull rope 252 outwards towards the robot 5, the connecting end of the pull rope 252 drives the locking pin to squeeze the elastic locking member 251, thereby disengaging the locking pin from the first locking pin. In the first transmission structure, after the unlocking end of the pull rope 252 is released, the locking pin returns to the position of locking the first transmission structure under the elastic force of the elastic locking member 251. It should be understood that the second locking component can also be other structures that can lock and unlock the first transmission structure, such as electromagnetic locks, brakes, gear locks, etc. As long as the first transmission structure can be locked after the plug 3 is completely disconnected from the battery assembly 4 and after the plug 3 is inserted into the battery assembly 4, ensuring that the plug 3 will not continue to move, the second locking component also needs to be able to unlock the first transmission structure when the plug 3 needs to be pulled out and when the plug 3 needs to be inserted.

[0062] Furthermore, based on the second locking component, the unlocking end can be extended to the position of the operating handle 23 by pulling the rope 252, thereby facilitating the operation by the staff and improving the loading and unloading efficiency of the battery component 4. Before loading and unloading the battery component 4, the staff can unlock the plug 3 and insert or remove the plug 3 by pulling the unlocking end of the rope 252 located at the operating handle 23 and then rotating the operating handle 23.

[0063] Continue to refer to Figure 3 As shown, the operating handle 23 slides along the rotating rod 241 in the first direction. Specifically, the operating handle 23 can be connected to the rotating rod 241 via a spline. The operating handle 23 is connected to the unlocking end of the pull rope 252. The operating handle 23 has a locking position and an unlocking position in the axial direction of the rotating rod 241. When the operating handle 23 is in the locking position, its vertical projection is located inside the robot 5. When the operating handle 23 is in the unlocking position, its vertical projection is located outside the robot 5. Figure 3 The left-hand operating handle 23 is in the unlock position, and the right-hand operating handle 23 is in the lock position.

[0064] Furthermore, based on the connection method between the operating handle 23 and the rotating rod 241, the operating handle 23 can be moved from the locking position to the unlocking position by moving it to the outside of the robot 5, thereby driving the unlocking end of the pull rope 252 to move and unlocking the second locking component. At the same time, it is also more convenient to rotate the operating handle 23, increasing the operating space for the operating handle 23.

[0065] In some embodiments, the second locking assembly further includes a first guide structure 2531 disposed on the fixed base 21. The connecting end of the pull rope 252 passes around the first guide structure 2531 and extends along the elastic force direction of the elastic locking member 251 to the position of the locking pin and is connected to the locking pin. The first guide structure 2531 can be a fixed pulley or a bracket structure with holes, as long as the extension direction of the pull rope 252 can be changed so that after the unlocking end of the pull rope 252 receives the pulling force, the connecting end of the pull rope 252 can pull the locking pin to move in the opposite direction to the elastic force direction of the elastic locking member 251 to unlock.

[0066] Furthermore, based on the aforementioned first guide structure 2531, the angular deviation between the tension on the locking pin and the elastic force direction of the elastic locking member 251 can be reduced. This not only saves more effort but also reduces the failure rate of the second locking assembly, preventing the locking pin from shifting in other directions and thus affecting the locking effect.

[0067] Continue to refer to Figures 1 to 3 As shown, the second locking assembly also includes a second guide structure 2532 disposed on the fixed base 21. The second guide structure 2532 is disposed near the operating handle 23. The second guide structure 2532 can be a bracket with holes. After the unlocking end of the pull rope 252 passes through the through hole on the second guide structure 2532, its volume can be increased by tying a knot or other means, so that it cannot be returned to the other side of the second guide structure 2532, so that the unlocking end of the pull rope 252 is always kept near the operating handle 23.

[0068] In some further embodiments, the second locking assembly also includes a third guide structure 2533 disposed on the fixed base 21. The third guide structure 2533 can be a fixed pulley or a bracket structure with holes. The unlocking end of the pull rope 252 first passes around the first guide structure 2531, then passes through the third guide structure 2533, and finally passes through the through hole on the second guide structure 2532. The third guide structure 2533 can tension the pull rope 252 and change its extension direction. There can be multiple third guide structures 2533, so that the pull rope 252 can be arranged according to a set route. The setting of the third guide structure 2533 can ensure that the pull rope 252 is always in a taut state, and at the same time, it will not affect the arrangement of other structures.

[0069] It should be understood that there are two pull ropes 252, and the connecting ends of both pull ropes 252 are connected to the locking pin. The unlocking ends of the two pull ropes 252 are respectively connected to two operating handles 23 or two third guide structures 2533. The first guide structure 2531, the second guide structure 2532, and the third guide structure 2533 are set up in two groups corresponding to the two pull ropes 252, respectively allowing the unlocking ends of the two pull ropes 252 to pass through or around. The pull rope 252 can also be a single rope, with the middle position of the single pull rope 252 connected to the locking pin, and the two ends of the pull rope 252 forming two unlocking ends.

[0070] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0071] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0072] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A battery quick release structure, characterized by, The utility model relates to a battery quick release structure, including: Battery support (1), plug -pull assembly (2) and plug (3); The battery support (1) is equipped with the slide (11) extending along the first direction, the slide (11) is used for with battery assembly (4) sliding fit, the battery support (1) is formed with the dismounting opening for avoiding battery assembly (4) at both ends of the slide (11); The plug -pull assembly (2) includes the fixed base (21) installed on the robot (5), the movable block (22) connected with the plug (3) and the operating handle (23), the plug (3) is inserted with battery assembly (4) in the second direction and is matched, the movable block (22) is slidably connected with the fixed base (21) in the second direction, the second direction is intersected or different with the first direction, the operating handle (23) is connected with the movable block (22) through the first transmission structure transmission, and is used for controlling the movable block (22) sliding along the second direction.

2. The battery quick release structure of claim 1, wherein, The battery quick release structure further includes a wheel set provided on the battery assembly (4), the wheel set includes four pulleys (41) arranged in a rectangular shape and rolling with the slide (11).

3. The battery quick release structure of claim 2, wherein, The slide (11) is provided with a first locking assembly for locking and fixing the pulley (41) or the battery assembly (4).

4. The battery quick release structure of claim 2, wherein, The wheel set further includes four rollers (42) arranged in a rectangular shape, and the bottom of the four rollers (42) protrudes from the bottom surface of the battery assembly (4).

5. The battery quick release structure of claim 1, wherein, The battery quick release structure further includes two handles (43), and the two handles (43) are respectively arranged at the two ends of the battery assembly (4) in the first direction.

6. The battery quick release structure according to any one of claims 1 to 5, characterized in that, The first transmission structure includes a rotating rod (241), a rotating gear (242), and a sliding rack (243). The rotating rod (241) is in transmission connection with the operating handle (23). The rotating gear (242) is in coaxial transmission connection with the rotating rod (241). The sliding rack (243) is in meshing connection with the rotating gear (242) and is connected with the movable block (22).

7. The battery quick release structure of claim 6, wherein, The number of operating handles (23) is two, and the two operating handles (23) are respectively arranged on the two sides of the robot (5) in the first direction. The rotating rod (241) extends in the first direction, and the two operating handles (23) are respectively connected with the two ends of the rotating rod (241).

8. The battery quick release structure of claim 6, wherein, The plug -pull assembly (2) further includes a second locking assembly, the second locking assembly includes a lock pin, an elastic locking member (251), and a pull rope (252). One end of the elastic locking member (251) is connected with the fixed base (21), and the other end is connected with the lock pin. The elastic locking member (251) is used to provide an elastic force for the lock pin to lock at least one of the rotating rod (241), the rotating gear (242), and the sliding rack (243). The connecting end of the pull rope (252) is connected with the lock pin, and the unlocking end of the pull rope (252) extends to the position of the operating handle (23).

9. The battery quick release structure of claim 8, wherein, The operation handle (23) is slidingly fitted along the rotating rod (241) in the first direction, the operation handle (23) is connected with the unlocking end of the pull rope (252), the operation handle (23) has a locking position and an unlocking position in the axial direction of the rotating rod (241), when the operation handle (23) is located at the locking position, the projection of the operation handle (23) in the vertical direction is located inside the robot (5), when the operation handle (23) is located at the unlocking position, the projection of the operation handle (23) in the vertical direction is located outside the robot (5).

10. The battery quick release structure of claim 8, wherein, The second locking assembly further comprises a first guide structure (2531) arranged on the fixed base (21), the connecting end of the pull rope (252) passes through the first guide structure (2531), the connecting end of the pull rope (252) extends to the position of the lock pin along the elastic force direction of the elastic locking piece (251) and is connected with the lock pin.

Images