AGV wireless charging pile

Abstract

The utility model discloses an AGV wireless charging pile, and relates to the charging pile technology field, the AGV wireless charging pile comprises a bottom plate, the top of the bottom plate is provided with an adjusting assembly, the adjusting assembly comprises a lifting plate arranged on the top of the bottom plate, the lifting plate is provided with a notch, the notch is internally provided with two symmetrical lifting rods, and the lifting rods are arranged on the bottom plate. Racks are arranged on the opposite sides of the two lifting rods, a gear is jointly engaged between the two racks, a connecting column is fixedly connected into the gear, and one end of the connecting column is fixedly connected with the lifting plate. The position of the lifting plate is changed under the cooperation of the gear and the rack, so that equipment is not damaged when a worker walks, meanwhile, the height of the equipment can be adjusted according to the specific requirements of a user, and the risk that pedestrians collide with the equipment accidentally is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of charging piles, in particular to an AGV wireless charging pile. Background Art

[0002] When the battery level of the AGV (automatic guided vehicle) is lower than the set value, it will automatically drive to the charging point and connect the charging interface with the charging device at the charging point for charging.

[0003] For example, an existing patent (publication number: CN217672230U) discloses an automatic AGV charging pile, which is equipped with a push rod assembly and controlled by wireless signal positioning. When not in use, the charging head is stored in the shell through the push rod assembly, avoiding exposure of the copper tongue and reducing safety hazards.

[0004] However, the automatic AGV charging pile designed above still has some disadvantages in actual use: the charging head retracted into the shell can indeed avoid the exposure of the copper tongue, but when the AGV is charging, the charging head is still exposed on the outside installed slightly above the ground. The exposed charging pile is easy to cause damage to the staff when they walk.

[0005] To this end, we designed an AGV wireless charging station to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an AGV wireless charging station to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model provides an AGV wireless charging pile, including a base plate, an adjustment component is arranged on the top of the base plate, the adjustment component includes a lifting plate arranged on the top of the base plate, a notch is opened on the lifting plate, two symmetrical lifting rods are arranged in the notch, racks are arranged on the opposite sides of the two lifting rods, a gear is meshed between the two racks, a connecting column is fixedly connected in the gear, and one end of the connecting column is fixedly connected to the lifting plate.

[0008] Furthermore, the fixing assembly also includes a servo motor arranged on a side away from the lifting plate, a driving end of the servo motor is fixedly connected to the connecting column, and a sliding member is arranged at the other end of the connecting column.

[0009] Furthermore, the sliding member includes an L-shaped plate arranged on one side of the bottom plate, the connecting column is movably arranged on the L-shaped plate, the L-shaped plate is provided with a slide groove for the connecting column to slide, and the L-shaped plate is also provided with a stop block, which abuts against the bottom of the L-shaped plate.

[0010] Furthermore, a charging component is also provided on the top of the base plate, and the charging component includes a power supply fixedly connected to the bottom of the lifting plate, and a power terminal is fixedly provided on the power supply, and the other end of the power terminal extends to the top surface of the lifting plate, and the top of the power terminal is also electrically connected to a connecting ring, and charging rings are provided on both sides of the connecting ring, and a plurality of electrical contacts are provided on the inner side of each charging ring, and the electrical contacts are matched and offset with the copper contacts of the AVG.

[0011] Furthermore, a connecting rod is sleeved inside the charging ring, and the connecting rod is fixedly connected to the power terminal. A ramp is provided on one symmetrical side of the connecting rod, and the ramp is fixedly connected to one side of the lifting plate. The ramp has anti-slip patterns integrally formed on it, and guide members are also provided on both sides of the connecting rod.

[0012] Furthermore, the guide member comprises two symmetrical guide frames fixedly connected to the lifting plate, and a guide is provided on one side of the two guide frames close to the connecting rod.

[0013] Furthermore, a protection box is provided on the outside of the guide member, the protection box is fixedly connected to the top of the lifting plate, the charging assembly is arranged in the protection box, a window is opened on the side of the protection box close to the ramp, a sliding cover is slidably connected to the window, and a pull rod is fixedly connected to the top of the sliding cover.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: when the servo motor is started, the connecting column connected to the driving end of the servo motor begins to rotate, which then drives the gear to rotate. At this time, the rotating gear cooperates with the rack fixedly connected to the lifting rod to drive the lifting plate to rise, and also drives the servo motor to move along the slide groove in the L-shaped plate fixed on the bottom plate. After moving to an appropriate degree, the stopper is inserted into the slide groove and abuts against the bottom surface of the servo motor, so that the position of the lifting plate no longer drops, so that the staff will not cause damage to the equipment when walking. At the same time, since the equipment can be adjusted in height according to the specific needs of the user, the risk of pedestrians inadvertently colliding with the equipment is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the internal structure of the utility model;

[0017] Figure 3 This is an exploded view of the structure of the utility model;

[0018] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0019] In the figure: 1. protection box; 2. bottom plate; 3. L-shaped plate; 4. ramp; 5. servo motor; 6. slide cover; 7. pull rod; 8. lifting plate; 9. guide frame; 10. lifting rod; 11. notch; 12. gear; 13. rack; 14. power supply; 15. connecting column; 16. power terminal; 17. connecting rod; 18. charging ring; 19. connecting ring; 20. electrical contact. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: an AGV wireless charging pile, an adjustment component is arranged on the top of the bottom plate 2, the adjustment component includes a lifting plate 8 arranged on the top of the bottom plate 2, a notch 11 is opened on the lifting plate 8, two symmetrical lifting rods 10 are arranged in the notch 11, and racks 13 are arranged on the opposite sides of the two lifting rods 10, a gear 12 is meshed between the two racks 13, a connecting column 15 is fixedly connected in the gear 12, and one end of the connecting column 15 is fixedly connected to the lifting plate 8.

[0022] The fixing assembly further comprises a servo motor 5 arranged at a side away from the lifting plate 8 , a driving end of the servo motor 5 is fixedly connected to a connecting column 15 , and a sliding member is arranged at the other end of the connecting column 15 .

[0023] The sliding member includes an L-shaped plate 3 arranged on one side of the base plate 2, and a connecting column 15 is movably arranged on the L-shaped plate 3. A slide groove is arranged on the L-shaped plate 3 for the connecting column 15 to slide. A stop block is also arranged on the L-shaped plate 3, and the stop block is against the bottom of the L-shaped plate 3.

[0024] During specific implementation, the servo motor 5 is started, and the connecting column 15 connected to the driving end of the servo motor 5 begins to rotate, which then drives the gear 12 to rotate. At this time, the rotating gear 12 cooperates with the rack 13 fixedly connected to the lifting rod 10 to drive the lifting plate 8 to rise, and also drives the servo motor 5 to move along the slide groove in the L-shaped plate 3 fixed on the base plate 2. After moving to an appropriate degree, the stopper is inserted into the slide groove to abut against the bottom surface of the servo motor 5.

[0025] See also Figure 1-4As shown, a charging component is also provided on the top of the base plate 2, and the charging component includes a power supply 14 fixedly connected to the bottom of the lifting plate 8, and a power terminal 16 is fixedly provided on the power supply 14. The other end of the power terminal 16 extends to the top surface of the lifting plate 8, and the top of the power terminal 16 is also electrically connected to a connecting ring 19. Charging rings 18 are provided on both sides of the connecting ring 19. A plurality of electrical contacts 20 are provided on the inner side of each charging ring 18, and the electrical contacts 20 are equivalent to being matched and offset with the copper contacts of AVG.

[0026] A connecting rod 17 is also sleeved inside the charging ring 18, and the connecting rod 17 is fixedly connected to the power terminal 16. A ramp 4 is provided on one symmetrical side of the connecting rod 17, and the ramp 4 is fixedly connected to one side of the lifting plate 8. The ramp 4 has an integrally formed anti-slip pattern, and guide parts are also provided on both sides of the connecting rod 17.

[0027] The guide member includes two symmetrical guide frames 9 fixedly connected to the lifting plate 8 , and a guide groove is formed on one side of the two guide frames 9 close to the connecting rod 17 .

[0028] A protection box 1 is also provided on the outside of the guide member, and the protection box 1 is fixedly connected to the top of the lifting plate 8. The charging assembly is arranged in the protection box 1. A window is opened on the side of the protection box 1 close to the ramp 4, and a sliding cover 6 is slidably connected to the window. A pull rod 7 is fixedly connected to the top of the sliding cover 6.

[0029] During the specific implementation, first enter the protection box 1 through the ramp 4. At this time, the sliding cover 6 is in the open state. The AGV makes its charging contacts correctly abut against the electrical contacts 20 under the action of the two guide frames 9. At the same time, the charging ring 18 fixes it to a certain extent. The power terminal 16 connected to the power supply 14 inputs the electric energy in the power supply 14 into the battery in the AGV through the electrical contact 20, and then the sliding cover 6 is closed by pressing the pull rod 7 downward.

[0030] It should be noted that this type of wireless charging station can only charge round AGVs, and cannot charge AGVs of other shapes.

[0031] Working principle: When the AGV with a planned path needs to be charged, it first enters the protection box 1 through the ramp 4. At this time, the slide cover 6 is in the open state. The AGV makes its charging contacts correctly contact with the electrical contacts 20 under the action of the two guide frames 9. At the same time, the charging ring 18 fixes it to a certain extent. Through the power terminal 16 connected to the power supply 14, the electric energy in the power supply 14 is input into the battery in the AGV through the electrical contacts 20;

[0032] Then, the sliding cover 6 is closed by pressing the pull rod 7 downward, and the servo motor 5 is started at this time. The connecting column 15 connected to the driving end of the servo motor 5 begins to rotate, and then the gear 12 is driven to rotate. At this time, the rotating gear 12 drives the lifting plate 8 to rise in cooperation with the rack 13 fixedly connected to the lifting rod 10, and also drives the servo motor 5 to move along the slide groove in the L-shaped plate 3 fixed on the base plate 2. After moving to a suitable degree, the stopper is inserted into the slide groove and abuts against the bottom surface of the servo motor 5, so that the position of the lifting plate 8 no longer drops, so that the equipment is not damaged when the staff walks.

Claims

1. An AGV wireless charging station, comprising a bottom plate (2), characterized in that: An adjustment component is arranged on the top of the bottom plate (2), and the adjustment component comprises a lifting plate (8) arranged on the top of the bottom plate (2), a notch (11) is provided on the lifting plate (8), two symmetrical lifting rods (10) are arranged in the notch (11), racks (13) are arranged on opposite sides of the two lifting rods (10), a gear (12) is meshed between the two racks (13), a connecting column (15) is fixedly connected in the gear (12), and one end of the connecting column (15) is fixedly connected to the lifting plate (8).

2. The AGV wireless charging station according to claim 1, characterized in that: The adjustment assembly further comprises a servo motor (5) arranged on a side away from the lifting plate (8), a driving end of the servo motor (5) being fixedly connected to the connecting column (15), and a sliding member being arranged at the other end of the connecting column (15).

3. An AGV wireless charging station as claimed in claim 2, characterized in that: The sliding member comprises an L-shaped plate (3) arranged on one side of the bottom plate (2); the connecting column (15) is movably arranged on the L-shaped plate (3); a sliding groove is arranged on the L-shaped plate (3); the sliding groove is used for the connecting column (15) to slide; a stopper is also arranged on the L-shaped plate (3); the stopper abuts against the bottom of the L-shaped plate (3).

4. The AGV wireless charging station according to claim 1, characterized in that: A charging assembly is also provided on the top of the base plate (2), and the charging assembly includes a power source (14) fixedly connected to the bottom of the lifting plate (8), a power source terminal (16) is fixedly provided on the power source (14), the other end of the power source terminal (16) extends to the top surface of the lifting plate (8), and the top of the power source terminal (16) is also electrically connected to a connecting ring (19), and charging rings (18) are provided on both sides of the connecting ring (19), and a plurality of electrical contacts (20) are provided on the inner side of each charging ring (18), and the electrical contacts (20) are matched and abutted against the copper contacts of the AVG.

5. The AGV wireless charging station as claimed in claim 4, characterized in that: The charging ring (18) is also sleeved with a connecting rod (17), the connecting rod (17) is fixedly connected to the power terminal (16), a ramp (4) is symmetrically arranged on one side of the connecting rod (17), the ramp (4) is fixedly connected to one side of the lifting plate (8), the ramp (4) is integrally formed with anti-slip patterns, and guide members are also arranged on both sides of the connecting rod (17).

6. The AGV wireless charging station as claimed in claim 5, characterized in that: The guide member comprises two symmetrical guide frames (9) fixedly connected to the lifting plate (8), and a guide groove is provided on one side of the two guide frames (9) close to the connecting rod (17).

7. The AGV wireless charging station as claimed in claim 5, characterized in that: A protection box (1) is also provided on the outer side of the guide member, and the protection box (1) is fixedly connected to the top of the lifting plate (8). The charging assembly is arranged in the protection box (1). A window is provided on the side of the protection box (1) close to the ramp (4), and a sliding cover (6) is slidably connected to the window, and a pull rod (7) is fixedly connected to the top of the sliding cover (6).

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