Rechargeable battery replacement device for mobile robot

Abstract

The invention discloses a rechargeable battery replacement device for a mobile robot, and relates to the field of mobile robots, the rechargeable battery replacement device comprises a supporting bottom block, driving wheels are uniformly clamped on the bottom surface of the supporting bottom block, a main power supply is uniformly inserted on the top surface of the supporting bottom block, and a vertical rod is vertically and upwards welded on the top surface of the supporting bottom block. A top overturning groove is formed in the top end of the vertical rod, a side fixing box is fixedly arranged on one side edge of the vertical rod, an overturning block is horizontally inserted into the inner side edge of the top overturning groove, a horizontal rod body is horizontally arranged on one side edge of the vertical rod, and a fixing end block is in butt joint with the side edge, away from the vertical rod, of the horizontal rod body. And an end air cylinder is fixedly arranged at the top end of the fixed end block, a side storage groove is horizontally formed in one side edge of the supporting bottom block, an integrated structure is adopted, so that use is more convenient, and meanwhile, multi-position replacement and use can be met through a multi-direction adjusting structure.

Description

Technical Field

[0001] The invention relates to the technical field of mobile robots, in particular to a rechargeable battery replacement device for a mobile robot. Background Art

[0002] When the mobile robot is moving, it is mainly powered by batteries. During the power supply operation, the rechargeable battery needs to be replaced. During the replacement, the speed of replacing the rechargeable battery will directly affect the working state of the mobile robot. At the same time, whether it is easy to assist in disassembly will also affect the installation efficiency of the mobile robot. The rechargeable battery has a simple structure, is easy to carry, and the charging and discharging operations are simple and easy. The rechargeable battery is easy to replace and can play a big role in all aspects of the use of the mobile robot.

[0003] For current robots, when replacing batteries, the robot is moved to a designated location, disassembled with the aid of designated tools, and then the new power source is installed at the designated location to complete the replacement process. This makes the operation time-consuming and labor-intensive, and the disassembled battery also needs to be transported separately to other locations for charging and use. Summary of the invention

[0004] The object of the present invention is to provide a rechargeable battery replacement device for a mobile robot to solve the problem raised in the above background technology that when replacing the battery of the current robot, the robot is moved to a specified position, assisted by a specified tool for disassembly, and then a new power source is installed at the specified position to complete the replacement process, which makes the operation time-consuming and labor-intensive, and the disassembled battery also needs to be transported separately to other locations for charging and use.

[0005] To achieve the above object, the present invention provides the following technical solutions: The top surface of the support bottom block is provided with a top turning groove, and a side fixing box is fixedly provided on one side of the vertical upright pole, and a turning block is horizontally plugged into the inner side of the top turning groove; a horizontal rod body is horizontally provided on one side of the vertical upright pole, and a fixed end block is butted against the horizontal rod body on the side away from the vertical upright pole, and an end cylinder is fixedly provided on the top of the fixed end block; a side receiving groove is horizontally provided on one side of the support bottom block, and a sealing cover plate is horizontally plugged into the inner side of the side receiving groove, and a charging plug is plugged into the inner side of the side receiving groove; a main charging board is horizontally fixedly provided on the inner side of the support bottom block, and the main A power supply board is fixedly arranged on one side of the charging plate, and the top surface of the supporting bottom block is evenly provided with plug-in top holes, and the bottom end of the plug-in top hole is provided with a conductive plug hole, a vertical cylinder is vertically fixedly arranged on the inner side of the vertical upright rod, a rotating shaft rod is horizontally plugged on the inner side of the top flip groove, a rotating motor is horizontally fixedly arranged on the inner side of the side fixing box, a sleeve hole is horizontally provided on the side of the flip block, a horizontal cylinder is horizontally fixedly connected to the inner side of the horizontal rod body, an adjusting motor is fixedly connected to the inner end of the horizontal rod body away from the vertical upright rod, an end sleeve hole is provided on the inner end of the horizontal rod body away from the vertical upright rod, a sleeve groove is vertically provided on the bottom end of the fixed end block, a movable plate is horizontally clamped on the inner side of the sleeve groove, adsorption plates are evenly provided on the bottom surface of the movable plate, and a side clamping block is fixedly provided on one side of the fixed end block.

[0006] As a preferred embodiment of the present invention: there are four driving wheels, and the four driving wheels are all correspondingly snap-connected on the bottom surface of the supporting bottom block near the four corners, the four driving wheels are all electrically connected to the inside of the main charging board, there are multiple main power supplies, and the specifications and dimensions of the multiple main power supplies are all consistently set, the bottom ends of the multiple main power supplies are all correspondingly plugged into the inner side of the plug-in top hole, and the bottom end plug of the main power supply is plugged into the inner side of the conductive socket for electrical connection.

[0007] As a preferred embodiment of the present invention: the bottom end of the vertical pole is fixedly arranged at one end of the center line of the top surface of the supporting bottom block, and the vertical pole is arranged in a telescopic rod structure, the top flip groove is opened in a through-type at the center position of the top end of the vertical pole, and the two side edges of the top flip groove penetrate the two side edges of the vertical pole and extend to the outside to form an opening.

[0008] As a preferred embodiment of the present invention: the side fixing box is fixedly set at the top position of one side edge of the vertical pole, one end of the flip block is horizontally fixedly set at the center position of one end of the horizontal rod body, the midline of one side edge of the fixed end block is docked at the open end of the end sleeve hole near the top position, the output end of the end cylinder vertically downward penetrates the top surface of the fixed end block and extends to the inner side edge of the sleeve groove, and the extended end is fixedly connected and set at the center position of the top surface of the movable plate, the side storage groove is horizontally opened at the center position of one side edge of the supporting bottom block, the sealing cover plate is horizontally clamped and set at the inner open end position of the side storage groove, one end of the charging plug extends to the inner side edge of the supporting bottom block, and the extended end and the power board are electrically connected to each other.

[0009] As a preferred embodiment of the present invention: the interior of the main charging board and the interior of the power board are electrically connected to each other, the plug-in top holes are evenly arranged, the conductive socket is opened at the bottom center of the plug-in top hole, and the interior of the conductive socket and the main charging board are electrically connected to each other, the output end of the vertical cylinder extends vertically upward and is welded to the inner top position of the vertical pole, the rotating shaft rod is horizontally penetrated and fixedly plugged in the inner side edge of the socket hole, and the output end of the rotating motor is horizontally extended and welded to one end of the rotating shaft rod.

[0010] As a preferred embodiment of the present invention: the sleeve hole is horizontally penetrated and opened on the side of the flip block near one end, the output end of the horizontal cylinder is horizontally extended and welded at the extension end, the output end of the adjusting motor extends to the inner side of the end sleeve hole, and the extension end is fixedly connected and arranged at the center position of one end of the side clamping block, the side clamping block is fixedly arranged on the center line of one side of the fixed end block near the top position, and the side clamping block is clamped and arranged on the inner side of the end sleeve hole.

[0011] Compared with the prior art, the present invention has the following beneficial effects: The present invention controls the rotation of the bottom driving wheel of the supporting bottom block, and drives the supporting bottom block to move horizontally along the groove under the rotation of the driving wheel. After the supporting bottom block moves horizontally to the specified position, the output end of the vertical cylinder drives the vertical upright rod to perform telescopic movement on the top surface of the supporting bottom block after the output end of the vertical cylinder is telescopically moved. At the same time, the side rotating motor is rotated to enable the output end to drive the rotating shaft rod to rotate. After the rotating shaft rod drives the flip block to flip to a specified angle inside the top flip groove, so that the horizontal rod body at one end is adjusted to the specified angle, the internal horizontal cylinder telescopic movement, so that one end of the horizontal rod body is extended, and the fixed end block at one end is adjusted to the power supply position of the robot. After the adjusting motor rotates, the output end drives the side clamping block to rotate inside the end sleeve hole, so that the opening of the bottom sleeve groove of the fixed end block is buckled and arranged at the side position of the power supply, and the output of the end cylinder at one end The output end is extended, so that the output end top is connected to the movable plate and moved to the open position, so that the side adsorption plate is docked and set on the side of the power supply to adsorb and fix it, and then after pulling, the power supply is pulled out and stored in the socket groove. After the disassembled power supply is transferred, the adjustment operation structure is adopted to make the bottom socket groove of the fixed end block buckle and set on the top of the main power supply, and then the same adsorption fixing structure is adopted to pull the main power supply out from the inside of the plug-in top hole on the top surface, and then the main power supply is plugged into the installation position of the robot, and the disassembled main power supply is plugged into the inside of the plug-in top hole and fixed. After the sealing cover plate on the side is flipped open, the charging plug is pulled out from the inside of the side storage groove, and one end is plugged into the inside of the plug for power-on processing, and multiple main power supplies are charged on the main charging board. The integrated structure makes it more convenient to use, and the multi-directional adjustment structure can meet the needs of multi-position replacement and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 It is a three-dimensional structural schematic diagram of a rechargeable battery replacement device for a mobile robot; Figure 2 It is a structural schematic diagram of the front view cross-sectional connection details of a supporting bottom block of a rechargeable battery replacement device for a mobile robot; Figure 3 A schematic structural diagram of a side view cross-sectional connection detail of a vertical pole of a rechargeable battery replacement device for a mobile robot; Figure 4 It is a structural schematic diagram of the front view cross-section connection details of a horizontal rod body of a rechargeable battery replacement device for a mobile robot; Figure 5 The present invention is a structural schematic diagram showing the front view and cross-sectional connection details of a fixed end block of a rechargeable battery replacement device for a mobile robot.

[0013] In the figure: 1. Support bottom block; 2. Driving wheel; 3. Main power supply; 4. Vertical pole; 5. Top flip groove; 6. Side fixing box; 7. Flip block; 8. Horizontal rod body; 9. Fixed end block; 10. End cylinder; 11. Side storage groove; 12. Sealing cover plate; 13. Charging plug; 14. Main charging board; 15. Power board; 16. Plug top hole; 17. Conductive socket; 18. Vertical cylinder; 19. Rotating shaft; 20. Rotating motor; 21. Socket hole; 22. Horizontal cylinder; 23. Adjusting motor; 24. End socket hole; 25. Socket groove; 26. Movable plate; 27. Adsorption disk; 28. Side clamping block. DETAILED DESCRIPTION

[0014] See also Figure 1 In an embodiment of the present invention, a rechargeable battery replacement device for a mobile robot includes a supporting bottom block 1, the bottom surface of the supporting bottom block 1 is evenly clamped with driving wheels 2, the top surface of the supporting bottom block 1 is evenly plugged with a main power supply 3, the number of driving wheels 2 is four, and the four driving wheels 2 are all correspondingly clamped and arranged on the bottom surface of the supporting bottom block 1 near the four corners, the four driving wheels 2 are all electrically connected to the inside of a main charging board 14, the number of main power supplies 3 is multiple, and the specifications and sizes of the multiple main power supplies 3 are all consistently set, the bottom ends of the multiple main power supplies 3 are all correspondingly plugged and arranged on the inner side of the plug-in top hole 16, and the bottom end plug of the main power supply 3 is plugged and arranged on the inner side of the conductive socket 17 to be electrically connected, the top surface of the supporting bottom block 1 is vertically welded with a vertical pole 4, the top of the vertical pole 4 is provided with a top flip groove 5, the bottom end of the vertical pole 4 is fixedly set at one end of the center line of the top surface of the supporting bottom block 1, and the vertical pole 4 is The telescopic rod structure is arranged, the top flip groove 5 is opened in the top center position of the vertical upright rod 4 in a through-type manner, and the two sides of the top flip groove 5 penetrate the two sides of the vertical upright rod 4 and extend to the outside in an open shape, a side fixing box 6 is fixedly arranged on one side of the vertical upright rod 4, a flip block 7 is horizontally inserted on the inner side of the top flip groove 5, a horizontal rod body 8 is horizontally arranged on one side of the vertical upright rod 4, the horizontal rod body 8 is butt-jointed with a fixed end block 9 on a side away from the vertical upright rod 4, an end cylinder 10 is fixedly arranged on the top end position of the fixed end block 9, the side fixing box 6 is fixedly arranged at the top end position of one side of the vertical upright rod 4, one end of the flip block 7 is horizontally fixedly arranged at the center position of one end of the horizontal rod body 8, the midline of one side of the fixed end block 9 is butt-jointed with the open end of the end sleeve hole 24 near the top position, the output end of the end cylinder 10 vertically penetrates the top surface of the fixed end block 9 downwardly and extends to the inner side edge of the sleeve groove 25, and the extended end is fixedly connected and arranged at the top center position of the movable plate 26; See also Figure 2-5In an embodiment of the present invention, a rechargeable battery replacement device for a mobile robot is provided, wherein a side side of a supporting bottom block 1 is horizontally provided with a side storage groove 11, a sealing cover plate 12 is horizontally clamped on the inner side of the side storage groove 11, a charging plug 13 is plugged into the inner side of the side storage groove 11, the side storage groove 11 is horizontally provided at the center of one side side of the supporting bottom block 1, the sealing cover plate 12 is horizontally clamped at the inner opening end of the side storage groove 11, one end of the charging plug 13 extends to the inner side of the supporting bottom block 1, and the extended end is electrically connected to a power supply board 15, a main charging board 14 is horizontally fixedly provided on the inner side of the supporting bottom block 1, and the main charging A power supply board 15 is fixedly arranged on one side of the electric board 14, plug-in top holes 16 are evenly arranged on the top surface of the supporting bottom block 1, and a conductive plug-in hole 17 is arranged at the bottom end of the plug-in top hole 16, a vertical cylinder 18 is vertically fixedly arranged on the inner side of the vertical upright 4, a rotating shaft 19 is horizontally inserted into the inner side of the top flip groove 5, and a rotating motor 20 is horizontally fixedly arranged on the inner side of the side fixing box 6, the interior of the main charging board 14 and the interior of the power supply board 15 are electrically connected to each other, the plug-in top holes 16 are evenly arranged, and the conductive plug-in hole 17 is opened at the bottom center of the plug-in top hole 16, and the interior of the conductive plug-in hole 17 and the main charging board 14 are mutually connected. Maintain the electrical connection setting, the output end of the vertical cylinder 18 extends vertically upward and is welded to the top position of the inner side of the vertical upright pole 4, the rotating shaft 19 is horizontally penetrated and fixedly inserted on the inner side of the sleeve hole 21, the output end of the rotating motor 20 is horizontally extended and welded to one end of the rotating shaft 19, the side of the flip block 7 is horizontally provided with a sleeve hole 21, the inner side of the horizontal rod body 8 is horizontally fixedly connected with a horizontal cylinder 22, the inner side of the horizontal rod body 8 is fixedly connected with an adjusting motor 23 at one end away from the vertical upright pole 4, the inner side of the horizontal rod body 8 is provided with an end sleeve hole 24 at one end away from the vertical upright pole 4, and the bottom end of the fixed end block 9 is vertically provided with a sleeve hole 21. A sleeve groove 25, the inner side edge of the sleeve groove 25 is horizontally clamped with a movable plate 26, the bottom surface of the movable plate 26 is evenly provided with suction disks 27, a side edge of the fixed end block 9 is fixedly provided with a side clamping block 28, the sleeve hole 21 is horizontally through-opened at the side edge of the flip block 7 near one end, the output end of the horizontal cylinder 22 is horizontally extended and welded at the extension end, the output end of the adjusting motor 23 extends to the inner side edge of the end sleeve hole 24, and the extension end is fixedly connected and arranged at the center position of one end of the side clamping block 28, the side clamping block 28 is fixedly arranged at the midline of one side edge of the fixed end block 9 near the top position, and the side clamping block 28 is clamped and arranged at the inner side edge of the end sleeve hole 24.

[0015] The working principle of the present invention is: After the bottom driving wheel 2 of the supporting bottom block 1 is controlled to rotate, the rotation of the driving wheel 2 drives the supporting bottom block 1 to move horizontally along the groove. After the supporting bottom block 1 moves horizontally to the specified position, after the output end of the vertical cylinder 18 telescopes, the output end drives the vertical upright rod 4 to telescope on the top surface of the supporting bottom block 1. At the same time, the side rotating motor 20 rotates so that the output end drives the rotating shaft 19 to rotate. After the rotating shaft 19 drives the flip block 7 to flip to a specified angle inside the top flip groove 5, the horizontal rod body 8 at one end is adjusted to the specified angle. After the internal horizontal cylinder 22 telescopes, one end of the horizontal rod body 8 is extended, and the fixed end block 9 at one end is adjusted to the power supply position of the robot. After the adjusting motor 23 rotates, the output end drives the side clamping block 28 to rotate inside the end sleeve hole 24, so that the opening of the bottom sleeve groove 25 of the fixed end block 9 The snap-fit ​​connection is set at the side of the power supply, and the output end of the end cylinder 10 at one end is extended and operated, so that the output end top is connected to the movable plate 26 and moved to the open position, so that the side adsorption plate 27 is docked and set on the side of the power supply to adsorb and fix it, and then after pulling, the power supply is pulled out and stored in the inside of the socket groove 25, and then after the disassembled power supply is transferred, the adjustment operation structure is adopted to make the bottom socket groove 25 of the fixed end block 9 snap-fitted to the top of the main power supply 3, and the same adsorption and fixing structure is used to pull the main power supply 3 out from the inside of the plug-in top hole 16 on the top surface, and then the main power supply 3 is plugged into the installation position of the robot, and the disassembled main power supply 3 is plugged into the inside of the plug-in top hole 16 and fixed, and after the side sealing cover plate 12 is flipped open, the charging plug 13 is pulled out from the inside of the side storage groove 11, so that one end is plugged into the inside of the plug for power-on processing, and multiple main power supplies 3 are charged on the main charging board 14.

[0016] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rechargeable battery replacement device for a mobile robot, comprising a supporting bottom block (1), characterized in that: The bottom surface of the support bottom block (1) is evenly clamped with a driving wheel (2), the top surface of the support bottom block (1) is evenly plugged with a main power supply (3), the top surface of the support bottom block (1) is vertically welded with a vertical pole (4), the top of the vertical pole (4) is provided with a top flip groove (5), one side of the vertical pole (4) is fixedly provided with a side fixing box (6), the inner side of the top flip groove (5) is horizontally plugged with a flip block (7), one side of the vertical pole (4) is horizontally provided with a horizontal rod body (8), and the horizontal rod body (8) A fixed end block (9) is butted against a side away from the vertical pole (4), an end cylinder (10) is fixedly arranged at the top of the fixed end block (9), a side storage groove (11) is horizontally opened on one side of the support bottom block (1), a sealing cover plate (12) is horizontally clamped on the inner side of the side storage groove (11), a charging plug (13) is plugged into the inner side of the side storage groove (11), a main charging board (14) is horizontally fixedly arranged on the inner side of the support bottom block (1), and a power supply board (15) is fixedly arranged on one side of the main charging board (14). ), the top surface of the supporting bottom block (1) is evenly provided with plug-in top holes (16), the bottom end of the plug-in top hole (16) is provided with a conductive plug hole (17), the inner side edge of the vertical upright rod (4) is vertically fixedly provided with a vertical cylinder (18), the inner side edge of the top flip groove (5) is horizontally plugged with a rotating shaft rod (19), the inner side edge of the side fixing box (6) is horizontally fixedly provided with a rotating motor (20), the side edge of the flip block (7) is horizontally provided with a sleeve hole (21), and the inner side edge of the horizontal rod body (8) is horizontally fixedly connected with a water A horizontal cylinder (22), an adjusting motor (23) is fixedly connected to one end of the inner side of the horizontal rod body (8) away from the vertical rod (4), an end sleeve hole (24) is provided at one end of the inner side of the horizontal rod body (8) away from the vertical rod (4), a sleeve groove (25) is vertically provided at the bottom end of the fixed end block (9), a movable plate (26) is horizontally connected to the inner side edge of the sleeve groove (25), suction plates (27) are evenly arranged on the bottom surface of the movable plate (26), and a side clamping block (28) is fixedly provided on one side edge of the fixed end block (9).

2. A rechargeable battery replacement device for a mobile robot according to claim 1, characterized in that: The number of the driving wheels (2) is four, and the four driving wheels (2) are all correspondingly snap-fitted and arranged on the bottom surface of the supporting bottom block (1) near the four corners, the four driving wheels (2) are all electrically connected to the inside of the main charging plate (14), the number of the main power supplies (3) is multiple, and the specifications and sizes of the multiple main power supplies (3) are all set to be consistent, the bottom ends of the multiple main power supplies (3) are all correspondingly plugged into the inner side of the plug-in top hole (16), and the bottom end plug of the main power supply (3) is plugged into the inner side of the conductive socket (17) to be electrically connected.

3. A rechargeable battery replacement device for a mobile robot according to claim 1, characterized in that: The bottom end of the vertical rod (4) is fixedly arranged at one end of the center line of the top surface of the supporting bottom block (1), and the vertical rod (4) is arranged in a telescopic rod structure. The top flip groove (5) is opened in a through-type manner at the top center position of the vertical rod (4), and the two side edges of the top flip groove (5) penetrate the two side edges of the vertical rod (4) and extend to the outside to form an opening.

4. A rechargeable battery replacement device for a mobile robot according to claim 1, characterized in that: The side fixing box (6) is fixedly arranged at the top position of one side edge of the vertical upright rod (4); one end of the flip block (7) is horizontally fixedly arranged at the center position of one end of the horizontal rod body (8); the center line of one side edge of the fixed end block (9) is connected to the open end of the end sleeve hole (24) near the top position; the output end of the end cylinder (10) vertically penetrates the top surface of the fixed end block (9) and extends to the inner side edge of the sleeve groove (25), and the extended end is fixedly connected and arranged at the center position of the top surface of the movable plate (26); the side storage groove (11) is horizontally opened at the center position of one side edge of the supporting bottom block (1); the sealing cover plate (12) is horizontally clamped and arranged at the inner side opening end position of the side storage groove (11); one end of the charging plug (13) extends to the inner side edge of the supporting bottom block (1), and the extended end and the power board (15) are electrically connected to each other.

5. The rechargeable battery replacement device for a mobile robot according to claim 1, characterized in that: The interior of the main charging board (14) and the interior of the power board (15) are electrically connected to each other, the plug-in top holes (16) are evenly spaced, the conductive plug hole (17) is opened at the bottom center of the plug-in top hole (16), and the interior of the conductive plug hole (17) and the main charging board (14) are electrically connected to each other, the output end of the vertical cylinder (18) is vertically extended upward and welded to the inner top position of the vertical upright pole (4), the rotating shaft (19) is horizontally penetrated and fixedly plugged in the inner side of the socket hole (21), and the output end of the rotating motor (20) is horizontally extended and welded to one end of the rotating shaft (19).

6. A rechargeable battery replacement device for a mobile robot according to claim 1, characterized in that: The sleeve hole (21) is horizontally penetrated and opened at a position near one end of the side edge of the flip block (7); the output end of the horizontal cylinder (22) is horizontally extended and welded to the extended end; the output end of the regulating motor (23) extends to the inner side edge of the end sleeve hole (24); and the extended end is fixedly connected and arranged at the center position of one end of the side clamping block (28); the side clamping block (28) is fixedly arranged at a position near the top end of the center line of one side edge of the fixed end block (9); and the side clamping block (28) is clamped and arranged at the inner side edge of the end sleeve hole (24).

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