Power supply assembly for service-oriented robot and rapid butt joint and battery replacement device thereof

Abstract

The invention relates to the technical field of robots, in particular to a power supply assembly for a service robot, which comprises a movable bearing frame and a robot body provided with the movable bearing frame, a power transmission channel is formed in the robot body, and a first electric telescopic rod is fixedly mounted on the robot body on the lower side of the power transmission channel; the rapid butt-joint battery replacing device comprises a movable bearing frame, guide stabilizing holes are symmetrically and fixedly formed in the two sides of the movable bearing frame, a bearing matching plate is fixedly arranged on the movable bearing frame, a connecting through hole is formed in the bearing matching plate, and a battery is placed on the bearing matching plate. A bearing vertical plate is fixedly arranged at one end of the battery replacing base plate, a movable limiting hole is formed in the bearing vertical plate, guide bearing rods are symmetrically and fixedly arranged on the two sides of the bearing vertical plate on the lower side of the movable limiting hole, and the guide bearing rods are inserted into the guide connecting holes during battery replacing operation.

Description

Technical Field

[0001] The present invention relates to the technical field of robots, and in particular to a power supply component for a service robot and a quick docking power replacement device thereof. Background Art

[0002] The emergence of service robots can replace people to complete some tasks, which greatly reduces the workload of staff and improves work efficiency. It has been widely used in various fields. At present, when the power of service robots reaches the bottom during work, they have to stop working and charge, and the charging time is generally long, which will affect the use of the robot and then affect the progress of the work. The existing service robots cannot solve the problem of charging taking a long time by quickly and automatically replacing the battery, thereby further improving the user experience of the service robots. Summary of the invention

[0003] The object of the present invention is to provide a power supply assembly for a service robot and a quick docking power replacement device thereof to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: A power supply assembly for a service robot comprises a mobile carrier and a robot body with the mobile carrier installed, the robot body is provided with a power transmission channel, a first electric telescopic rod is fixedly installed on the robot body at the lower side of the power transmission channel, guide stabilization holes are symmetrically fixedly arranged on both sides of the mobile carrier, and a bearing matching plate is fixedly arranged on the mobile carrier, a connecting through hole is arranged on the bearing matching plate, and a battery is placed on the bearing matching plate, a fixing jack is arranged on the lower end surface of the battery, and a matching driving groove is arranged on the upper end surface of the battery, the battery is installed in the power transmission channel through the mobile carrier, a mounting plate is fixedly arranged at the lower end of the mobile carrier, the mounting plate is fixedly connected to the first electric telescopic rod, and guide bearing plates are symmetrically fixedly arranged on the mobile carriers on both sides of the mounting plate, a protruding side plate is fixedly arranged on the lower end of the guide bearing plate, a connecting plug rod is fixedly arranged on the protruding side plate, and a guide connecting hole is arranged on the guide bearing plate, and movable limiting plates are respectively installed on both sides of the mobile carrier.

[0005] Preferably, a guide stabilizing rod is fixedly provided on the upper end of the movable limit plate, and the guide stabilizing rod is inserted in the guide stabilizing hole, and a connecting socket is opened on the movable limit plate, a connecting plug rod is inserted in the connecting socket, and a first spring is sleeved on the connecting plug rod, a contact matching plate is fixedly provided at one end of the movable limit plate, and a lower supporting plate is fixedly provided at the lower end of the movable limit plate, a fixed connecting rod is fixedly provided on the lower supporting plate, and the fixed connecting rod passes through the connecting through hole and is inserted in the fixed socket.

[0006] A quick-docking battery-changing device comprises a battery-changing substrate, a bearing upright plate is fixedly provided at one end of the battery-changing substrate, a movable limiting hole is opened on the bearing upright plate, guide bearing rods are symmetrically fixedly provided on both sides of the bearing upright plate on the lower side of the movable limiting hole, when performing a battery-changing operation, the guide bearing rods are inserted into the guide connecting holes, charging bearing platforms are symmetrically fixedly provided on both sides of the upper end of the battery-changing substrate, a conveying extension plate is fixedly provided on one side of the charging bearing platform, and limiting strips are symmetrically fixedly provided at both ends of the charging bearing platform, protruding side strips are symmetrically fixedly provided on both sides of the side edges of the battery-changing substrate, matching guide uprights are fixedly provided on the protruding side strips, bearing sleeve plates are symmetrically fixedly provided on both sides of one end of the battery-changing substrate away from the bearing upright plate, inner bearing rods are fixedly provided inside the bearing sleeve plate, and a power supply is fixedly installed on the upper end of the bearing sleeve plate, and an automatic and convenient battery-changing mechanism is provided on the battery-changing substrate.

[0007] Preferably, the automatic and convenient battery-changing mechanism includes a cooperating movable plate, a load-bearing movable bar and a movable bar plate, a movable plug rod is fixedly arranged on the cooperating movable plate, the movable plug rod is inserted into the movable limiting hole, and a supporting end plate is fixedly arranged on one end of the movable plug rod away from the cooperating movable plate, and a second spring is sleeved on the movable plug rod.

[0008] Preferably, a mating through hole is provided on the mating movable plate, and a bearing movable bar is installed on the mating movable plate, the upper end of the bearing movable bar is hinged with a mating connecting hinge rod, the upper end of the mating connecting hinge rod is hinged on the bearing vertical plate, and a supporting plug-in rod is fixedly provided at the lower end of the bearing movable bar, the supporting plug-in rod is plugged into the mating through hole, and a downward-pressing mating plate is fixedly provided at the lower end of the supporting plug-in rod, and the downward-pressing mating plate is located at the lower end of the mating movable plate.

[0009] Preferably, a T-shaped connecting slide is provided on the load-bearing movable bar, and a load-bearing mounting plate is fixedly provided at one end of the load-bearing movable bar, a second electric telescopic rod is fixedly installed on the load-bearing mounting plate, and a driving matching bar is fixedly installed on the second electric telescopic rod.

[0010] Preferably, two lower inserted driving blocks are fixedly provided at the lower end of the driving matching bar, and a connecting T-bar is fixedly provided at one end of the driving matching bar close to the second electric telescopic rod, and the connecting T-bar is inserted in the T-shaped connecting slide.

[0011] Preferably, a movable strip is installed on the battery exchange substrate, the movable strip is inserted in the bearing sleeve, and support holes are symmetrically opened on the movable strip, an inner bearing rod is inserted in the support hole, and a third spring is sleeved on the inner bearing rod.

[0012] Preferably, matching connecting plates are symmetrically fixed at both ends of the movable strip plate, a driving matching hinge rod is hinged on the matching connecting plate, a connecting matching strip is hinged on the upper end of the driving matching hinge rod, a limiting insertion hole is provided on the connecting matching strip, and a matching guide vertical rod is inserted in the limiting insertion hole.

[0013] Preferably, charging carrier plates are symmetrically fixedly arranged at both ends of the movable strip, a conductive sleeve is fixedly installed on the charging carrier plate, a wire is fixedly connected to the conductive sleeve, and the conductive sleeve is connected to a power source through the wire.

[0014] Compared with the prior art, the invention has the following advantages: 1. A mobile carrier is provided on the robot body, and the battery is supported by the mobile carrier, and the battery is installed in the power transmission channel. When battery replacement is required, the robot moves to the battery replacement substrate, and the guide connecting hole is aligned with the guide bearing rod. The mobile carrier is driven to move by the first electric telescopic rod, so that the guide bearing rod is inserted into the guide connecting hole, so that the used battery can be quickly docked and taken out, and the battery on the mobile carrier can be unlocked during the movement, which is convenient for automatic replacement.

[0015] 2. During the movement of the mobile carrier, it will contact with the matching mobile plate, so that it will drive the matching mobile plate to move. As the matching mobile plate moves, it will drive the load-bearing moving bar to move downward. Under the action of pressing the matching plate downward, the movable limit plate will be driven to move downward, thereby unlocking the battery on the mobile carrier and facilitating its movement. As the load-bearing moving bar moves downward, the lower plug-in driving block will be inserted into the matching driving groove, and then the second electric telescopic rod can drive the fully charged battery to the mobile carrier, and at the same time, the used battery can be brought to the charging platform for battery replacement, which is very convenient and fast.

[0016] 3. In addition, when the load-bearing movable bar moves downward, the load-bearing mounting plate will push the connecting and matching bar downward, and then the connecting and matching bar will drive the movable strip plate to move. In this way, when the used battery is moved to the charging carrier, the conductive sleeve will automatically be connected to the positive and negative poles of the battery to charge it as the connecting and matching bar is reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a first-person perspective schematic diagram of the assembly of the robot body and the battery replacement substrate.

[0018] Figure 2 This is a second-perspective schematic diagram of the assembly of the robot body and the battery replacement substrate.

[0019] Figure 3 This is a schematic diagram of the robot assembly.

[0020] Figure 4 This is a schematic diagram of the robot's structure.

[0021] Figure 5 Schematic diagram of the first perspective of the mobile carrier assembly.

[0022] Figure 6 A second perspective diagram of the mobile carrier assembly.

[0023] Figure 7 A schematic diagram of the battery structure.

[0024] Figure 8 It is a structural schematic diagram of the movable limiting plate.

[0025] Fig. 9 It is a structural schematic diagram of the mobile carrier.

[0026] Fig.10 This is the assembly diagram of the battery replacement substrate.

[0027] Fig.11 This is a first-person structural diagram of the battery replacement substrate.

[0028] Fig.12 This is a second-view structural diagram of the battery replacement substrate.

[0029] Fig.13 It is a schematic diagram of the structure of the driving matching strip.

[0030] Fig.14 It is a structural schematic diagram of the movable strip.

[0031] In the figure: 1. Robot body; 11. Power transmission channel; 12. First electric telescopic rod; 2. Mobile carrier; 21. Guide stabilizing hole; 22. Carrying matching plate; 23. Connecting through hole; 24. Installing carrier; 25. Guide bearing plate; 26. Protruding side plate; 27. Connecting plug rod; 28. Guide connecting hole; 3. Battery; 31. Fixed plug hole; 32. Matching driving groove; 4. Movable limiting plate; 41. Guide stabilizing rod; 42. Connecting plug hole; 43. First spring; 44. Contact matching plate; 45. Lower bearing plate; 46. Fixed connecting rod; 5. Battery replacement substrate; 51. Carrying vertical plate; 52. Movable limiting hole; 53. Guide bearing rod; 54. Charging carrier; 55. Conveying extension plate; 56. Limiting strip; 57. Protruding side strip; 58. Matching guide upright pole; 59. Carrying sleeve plate; 591. Inner bearing rod; 592. Power supply; 6. Matching movable plate; 61. Moving plug-in rod; 62. Support end plate; 63. Second spring; 64. Matching through hole; 7. Carrying movable bar; 70. Matching connecting hinge rod; 71. Support plug-in rod; 72. Pressing down matching plate; 73. T-shaped connecting slideway; 74. Carrying mounting plate; 75. Second electric telescopic rod; 76. Driving matching bar; 77. Inserting driving block; 78. Connecting T-shaped bar; 8. Movable strip plate; 81. Supporting socket; 811. Third spring; 82. Matching connecting plate; 83. Driving matching hinge rod; 84. Connecting matching bar; 85. Limiting socket; 86. Charging bearing plate; 87. Conductive sleeve; 88. Wire. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figures 1 to 14 , the present invention provides a technical solution: A power supply assembly for a service robot comprises a mobile carrier 2 and a robot body 1 on which the mobile carrier 2 is installed, wherein a power transmission channel 11 is provided on the robot body 1, and a first electric telescopic rod 12 is fixedly installed on the robot body 1 below the power transmission channel 11, and guide stabilization holes 21 are symmetrically fixedly provided on both sides of the mobile carrier 2, and a bearing matching plate 22 is fixedly provided on the mobile carrier 2, and a connecting through hole 23 is provided on the bearing matching plate 22, and a battery 3 is placed on the bearing matching plate 22, and a fixing socket 31 is provided on the lower end surface of the battery 3, and the battery A matching driving groove 32 is provided on the upper end surface of 3, and the battery 3 is installed in the power transmission channel 11 through the mobile carrier frame 2. A mounting plate 24 is fixedly provided at the lower end of the mobile carrier frame 2, and the mounting plate 24 is fixedly connected to the first electric telescopic rod 12, and guide bearing plates 25 are symmetrically fixedly provided on the mobile carrier frame 2 on both sides of the mounting plate 24, and a protruding side plate 26 is fixedly provided at the lower end of the guide bearing plate 25, and a connecting rod 27 is fixedly provided on the protruding side plate 26, and a guide connecting hole 28 is provided on the guide bearing plate 25, and movable limit plates 4 are respectively installed on both sides of the mobile carrier frame 2.

[0034] A guide stabilizing rod 41 is fixedly provided at the upper end of the movable limit plate 4, and the guide stabilizing rod 41 is inserted in the guide stabilizing hole 21, and a connecting socket 42 is opened on the movable limit plate 4, and a connecting plug rod 27 is inserted in the connecting socket 42, and a first spring 43 is sleeved on the connecting plug rod 27, and a contact matching plate 44 is fixedly provided at one end of the movable limit plate 4, and a lower supporting plate 45 is fixedly provided at the lower end of the movable limit plate 4, and a fixed connecting rod 46 is fixedly provided on the lower supporting plate 45, and the fixed connecting rod 46 passes through the connecting through hole 23 and is inserted in the fixed socket 31. In addition, the first spring 43 is located on the lower side of the movable limit plate 4, and the two ends of the first spring 43 are respectively fixed on the movable limit plate 4 and the protruding side plate 26.

[0035] A quick docking battery exchange device includes a battery exchange substrate 5, a load-bearing vertical plate 51 is fixedly arranged at one end of the battery exchange substrate 5, a movable limit hole 52 is opened on the load-bearing vertical plate 51, and guide load-bearing rods 53 are symmetrically fixedly arranged on both sides of the load-bearing vertical plate 51 below the movable limit hole 52. When performing a battery exchange operation, the guide load-bearing rod 53 is inserted into the guide connecting hole 28, and a charging load-bearing platform 54 is symmetrically fixedly arranged on both sides of the upper end of the battery exchange substrate 5, and a conveying extension plate 55 is fixedly arranged on one side of the charging load-bearing platform 54, and limit bars are symmetrically fixedly arranged at both ends of the charging load-bearing platform 54. 56. The limit strip 56 serves to limit the battery 3. When replacing the battery, the conveying extension plate 55 contacts the two sides of the movable carrier frame 2. The side edges of the battery replacement substrate 5 are symmetrically fixed with protruding side strips 57, and the protruding side strips 57 are fixed with matching guide vertical rods 58. The battery replacement substrate 5 is symmetrically fixed with a bearing sleeve 59 on both sides of one end away from the bearing vertical plate 51. An inner bearing rod 591 is fixed inside the bearing sleeve 59, and a power supply 592 is fixedly installed on the upper end of the bearing sleeve 59. An automatic and convenient battery replacement mechanism is provided on the battery replacement substrate 5.

[0036] The automatic and convenient battery replacement mechanism includes a cooperating movable plate 6, a bearing movable bar 7 and a movable bar plate 8, a movable plug rod 61 is fixedly provided on the cooperating movable plate 6, the movable plug rod 61 is inserted in the movable limiting hole 52, and a supporting end plate 62 is fixedly provided on the end of the movable plug rod 61 away from the cooperating movable plate 6, and a second spring 63 is sleeved on the movable plug rod 61, and the two ends of the second spring 63 are respectively fixed on the bearing vertical plate 51 and the supporting end plate 62.

[0037] A mating through hole 64 is provided on the mating movable plate 6, and a bearing movable bar 7 is installed on the mating movable plate 6. The upper end of the bearing movable bar 7 is hinged with a mating connecting hinge rod 70. The upper end of the mating connecting hinge rod 70 is hinged on the bearing vertical plate 51. A supporting plug-in rod 71 is fixedly provided at the lower end of the bearing movable bar 7. The supporting plug-in rod 71 is plugged into the mating through hole 64, and a downward-pressing mating plate 72 is fixedly provided at the lower end of the supporting plug-in rod 71. The downward-pressing mating plate 72 is at the lower end of the mating movable plate 6, and the downward-pressing mating plate 72 contacts the contact mating plate 44 when moving downward.

[0038] A T-shaped connecting slide 73 is provided on the load-bearing movable bar 7, and a load-bearing mounting plate 74 is fixedly provided at one end of the load-bearing movable bar 7, a second electric telescopic rod 75 is fixedly mounted on the load-bearing mounting plate 74, and a driving matching bar 76 is fixedly mounted on the second electric telescopic rod 75. When the battery is replaced for the first time, a fully charged battery 3 is placed on the charging load-bearing platform 54 below the load-bearing mounting plate 74. In addition, the first electric telescopic rod 12 and the second electric telescopic rod 75 both work under the control of a controller under the prior art.

[0039] Two lower insert driving blocks 77 are fixedly provided at the lower end of the driving matching bar 76 , and a connecting T-shaped bar 78 is fixedly provided at one end of the driving matching bar 76 close to the second electric telescopic rod 75 , and the connecting T-shaped bar 78 is inserted in the T-shaped connecting slide 73 .

[0040] A movable strip 8 is installed on the battery exchange substrate 5, and the movable strip 8 is inserted in the bearing sleeve 59, and support holes 81 are symmetrically opened on the movable strip 8, and an inner bearing rod 591 is inserted in the support hole 81. A third spring 811 is sleeved on the inner bearing rod 591, and both ends of the third spring 811 are respectively fixed on the inner wall of the bearing sleeve 59 and the movable strip 8.

[0041] The two ends of the movable strip 8 are symmetrically fixed with matching connecting plates 82, on which a driving matching hinge rod 83 is hinged, and the upper end of the driving matching hinge rod 83 is hinged with a connecting matching strip 84, on which a limiting insertion hole 85 is provided, and a matching guide vertical rod 58 is inserted in the limiting insertion hole 85.

[0042] Charging carrier plates 86 are symmetrically fixed at both ends of the movable strip 8, and a conductive sleeve 87 is fixedly installed on the charging carrier plate 86. A wire 88 is fixedly connected to the conductive sleeve 87, and the conductive sleeve 87 is connected to the power source 592 through the wire 88. When the battery 3 is charging, the conductive sleeve 87 is connected to the positive and negative poles of the battery 3.

[0043] When the robot needs to replace the battery, it moves to the battery replacement substrate 5, and the guide bearing rod 53 is inserted into the guide connecting hole 28 to realize the rapid docking of the robot body 1 and the battery replacement substrate 5, and then the first electric telescopic rod 12 drives the mobile carrier 2 to move, so that the mobile carrier 2 drives the battery 3 inside the robot to move out of the robot body 1, and at the same time, as the mobile carrier 2 moves, it will contact with the matching mobile plate 6. At this time, the contact matching plate 44 is below the downward pressing matching plate 72, so that under the action of the mobile carrier 2, the matching mobile plate 6 will be pushed to move in the direction of the bearing vertical plate 51. As the matching mobile plate 6 moves, the matching connecting hinge rod Under the action of 70, the bearing movable bar 7 will be pushed to move downward, and under the action of the downward pressure matching plate 72, the contact matching plate 44 will be pushed to move downward, thereby driving the movable limit plate 4 to move downward, so that it no longer limits the battery 3, and at the same time, the fixed connecting rod 46 will withdraw from the fixed socket 31, which is convenient for the movement of the battery 3. As the bearing movable bar 7 moves downward, the bearing mounting plate 74 will push the connecting matching bar 84 below it downward, and then under the action of the driving matching hinge rod 83, the movable strip plate 8 moves away from the battery replacement substrate 5. In addition, as the bearing movable bar 7 moves downward, the two lower inserted driving blocks 77 are respectively plugged into the movable bearing frame. 2 and the matching driving groove 32 on the battery 3 on the charging carrier 54, and the lower inserted driving block 77 contacts the inner wall of the matching driving groove 32, and then the second electric telescopic rod 75 extends to drive the driving matching bar 76 to move, thereby driving the two batteries 3 to move, and the battery 3 is moved by the support of the conveying extension plate 55, so that the battery 3 with no power moves to the charging carrier 54, and the battery 3 with full power moves to the mobile carrier 2, completing the battery replacement. After the battery replacement is completed, the first electric telescopic rod 12 drives the mobile carrier 2 to move in the opposite direction, and at the same time, under the action of the second spring 63, the matching moving plate 6 follows Its movement causes the load-bearing movable bar 7 to be reset, and at the same time the movable limit plate 4 is also reset, which limits the battery 3 and ensures its stability during the movement, so that the fully charged battery 3 is plugged into the power transmission channel 11, and with the reset of the load-bearing movable bar 7, the movable bar plate 8 is also reset, so that the conductive sleeve 87 on one side of the battery exchange substrate 5 is connected to the positive and negative poles of the battery 3 to be charged for charging. When the battery is exchanged next time, since the second electric telescopic rod 75 is in an extended state, when the battery is exchanged, the second electric telescopic rod 75 retracts to complete the battery exchange, and the battery exchange process is repeated to achieve convenient and fast battery exchange, which is very convenient.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power supply assembly for a service robot, comprising a mobile carrier (2) and a robot body (1) on which the mobile carrier (2) is mounted, Features: The robot body (1) is provided with a power transmission channel (11), a first electric telescopic rod (12) is fixedly mounted on the robot body (1) below the power transmission channel (11), guide stabilization holes (21) are symmetrically fixedly arranged on both sides of the mobile carrier (2), and a bearing matching plate (22) is fixedly arranged on the mobile carrier (2), a connecting through hole (23) is provided on the bearing matching plate (22), and a battery (3) is placed on the bearing matching plate (22), a fixing jack (31) is provided on the lower end surface of the battery (3), and a matching driving groove (32) is provided on the upper end surface of the battery (3), and the battery (3) ) is installed in the power transmission channel (11) through a mobile carrier (2), a mounting plate (24) is fixedly provided at the lower end of the mobile carrier (2), the mounting plate (24) is fixedly connected to the first electric telescopic rod (12), and guide plates (25) are symmetrically fixedly provided on the mobile carrier (2) on both sides of the mounting plate (24), a protruding side plate (26) is fixedly provided at the lower end of the guide plate (25), a connecting rod (27) is fixedly provided on the protruding side plate (26), and a guide connecting hole (28) is opened on the guide plate (25), and movable limit plates (4) are respectively installed on both sides of the mobile carrier (2).

2. A power supply assembly for a service robot according to claim 1, Features: A guide stabilizing rod (41) is fixedly provided at the upper end of the movable limit plate (4), the guide stabilizing rod (41) is inserted into the guide stabilizing hole (21), and a connecting socket (42) is provided on the movable limit plate (4), a connecting plug rod (27) is inserted into the connecting socket (42), a first spring (43) is sleeved on the connecting plug rod (27), a contact matching plate (44) is fixedly provided at one end of the movable limit plate (4), and a lower support plate (45) is fixedly provided at the lower end of the movable limit plate (4), a fixed connecting rod (46) is fixedly provided on the lower support plate (45), and the fixed connecting rod (46) passes through the connecting through hole (23) and is inserted into the fixed socket (31).

3. A quick docking battery replacement device, Features: The quick docking power exchange device is applicable to a power supply component for a service robot as described in any one of claims 1 to 2, comprising a power exchange substrate (5), a bearing upright plate (51) is fixedly provided at one end of the power exchange substrate (5), a movable limit hole (52) is opened on the bearing upright plate (51), and guide bearing rods (53) are symmetrically fixedly provided on both sides of the bearing upright plate (51) below the movable limit hole (52). When performing a power exchange operation, the guide bearing rods (53) are inserted into the guide connecting holes (28), and charging bearing platforms (54) are symmetrically fixedly provided on both sides of the upper end of the power exchange substrate (5), and the charging bearing platforms (54) are fixedly provided. 4) is fixedly provided with a conveying extension plate (55) on one side, and limit strips (56) are symmetrically fixedly provided at both ends of the charging support platform (54), protruding side strips (57) are symmetrically fixedly provided on both sides of the side of the battery exchange substrate (5), and matching guide vertical rods (58) are fixedly provided on the protruding side strips (57), and a bearing sleeve (59) is symmetrically fixedly provided on both sides of one end of the battery exchange substrate (5) away from the bearing vertical plate (51), an inner bearing rod (591) is fixedly provided inside the bearing sleeve (59), and a power supply (592) is fixedly installed on the upper end of the bearing sleeve (59), and an automatic and convenient battery exchange mechanism is provided on the battery exchange substrate (5).

4. A quick docking battery replacement device according to claim 3, Features: The automatic convenient battery replacement mechanism comprises a matching movable plate (6), a bearing movable strip (7) and a movable strip plate (8); a movable plug rod (61) is fixedly provided on the matching movable plate (6); the movable plug rod (61) is plugged into a movable limit hole (52); a supporting end plate (62) is fixedly provided on one end of the movable plug rod (61) away from the matching movable plate (6); and a second spring (63) is sleeved on the movable plug rod (61).

5. A quick docking battery replacement device according to claim 4, Features: The matching movable plate (6) is provided with a matching through hole (64), and a bearing movable bar (7) is installed on the matching movable plate (6), the upper end of the bearing movable bar (7) is hinged with a matching connecting hinge rod (70), the upper end of the matching connecting hinge rod (70) is hinged on the bearing vertical plate (51), the lower end of the bearing movable bar (7) is fixedly provided with a supporting plug rod (71), the supporting plug rod (71) is plugged into the matching through hole (64), and the lower end of the supporting plug rod (71) is fixedly provided with a downward pressing matching plate (72), and the downward pressing matching plate (72) is located at the lower end of the matching movable plate (6).

6. A quick docking battery replacement device according to claim 5, Features: The load-bearing movable bar (7) is provided with a T-shaped connecting slideway (73), and a load-bearing mounting plate (74) is fixedly provided at one end of the load-bearing movable bar (7), a second electric telescopic rod (75) is fixedly mounted on the load-bearing mounting plate (74), and a driving matching bar (76) is fixedly mounted on the second electric telescopic rod (75).

7. A quick docking battery replacement device according to claim 6, Features: Two lower insertion driving blocks (77) are fixedly provided at the lower end of the driving matching bar (76), and a connecting T-shaped bar (78) is fixedly provided at one end of the driving matching bar (76) close to the second electric telescopic rod (75), and the connecting T-shaped bar (78) is inserted into the T-shaped connecting slideway (73).

8. A quick docking battery replacement device according to claim 7, Features: A movable strip plate (8) is installed on the battery exchange substrate (5), the movable strip plate (8) is inserted into the bearing sleeve plate (59), and the movable strip plate (8) is symmetrically provided with support holes (81), an inner bearing rod (591) is inserted into the support hole (81), and a third spring (811) is sleeved on the inner bearing rod (591).

9. A quick docking battery replacement device according to claim 8, Features: The two ends of the movable strip plate (8) are symmetrically fixed with matching connecting plates (82), a driving matching hinge rod (83) is hinged on the matching connecting plate (82), a connecting matching strip (84) is hinged on the upper end of the driving matching hinge rod (83), a limiting insertion hole (85) is provided on the connecting matching strip (84), and a matching guide vertical rod (58) is inserted into the limiting insertion hole (85).

10. A quick docking battery replacement device according to claim 9, Features: Charging carrier plates (86) are symmetrically fixedly arranged at both ends of the movable strip plate (8), a conductive sleeve (87) is fixedly mounted on the charging carrier plate (86), a conductive wire (88) is fixedly connected to the conductive sleeve (87), and the conductive sleeve (87) is connected to a power source (592) via the conductive wire (88).

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