Automatic plugging device

Abstract

The utility model relates to the technical field of automobile charging equipment, and discloses an automatic plugging device which comprises a movable arm, an adjusting arm is rotatably connected to the inner wall of the movable arm, a rotary motor is fixedly assembled at the bottom of the adjusting arm, a mounting plate is fixedly assembled on a power output shaft of the rotary motor, and the mounting plate is fixedly connected with the movable arm. A clamping jaw is fixedly assembled at the bottom of the mounting plate, a visual sensor is fixedly assembled at the top of the mounting plate, and a protective cover is arranged at the top of the mounting plate. The protective cover is installed on the periphery of the visual sensor, the protective cover is made of aluminum alloy, the protective cover can protect the visual sensor, the protective cover can be locked through matched use of the locking plate and the contact piece, and the safety of the visual sensor is improved; therefore, the problem that the visual sensor is damaged and lost due to external force because one visual sensor is installed on the existing automatic plugging device and the visual sensor is exposed outside is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile charging equipment, in particular to an automatic plugging and unplugging device. Background Art

[0002] A charging pile is a device that provides electric vehicles with energy replenishment. Its function is similar to that of a gas pump in a gas station. It can be fixed on the ground or on a wall, installed in public buildings and parking lots in residential areas, and can charge various types of electric vehicles according to the voltage and current. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles. Charging piles generally provide two charging methods: conventional charging and fast charging. People can use a specific charging card to swipe the card on the human-computer interaction interface provided by the charging pile to perform corresponding charging operations and print cost data. The charging pile display can display data such as charging capacity, cost, and charging time.

[0003] Existing charging piles are very smart. When a car stops at the charging position, the robotic arm on the charging pile will reach out to take the charging plug and plug the charging plug into the car's charging port. This automatic plug-in and unplug device will be installed with a visual sensor, and this visual sensor is exposed to the outside, so it may cause the visual sensor to be damaged and lost by external force. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an automatic plugging and unplugging device, which has the advantages of stable use, high safety and high protection of visual sensors, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solution: an automatic plugging and unplugging device, comprising a movable arm, the inner wall of the movable arm is rotatably connected to an adjusting arm, the bottom of the adjusting arm is fixedly equipped with a rotary motor, the power output shaft of the rotary motor is fixedly equipped with a mounting plate, the bottom of the mounting plate is fixedly equipped with a clamping claw, the top of the mounting plate is fixedly equipped with a visual sensor, and the top of the mounting plate is provided with a protective cover.

[0006] As a preferred technical solution of the utility model, the left end of the mounting plate is fixedly equipped with a fixing block, the inner wall of the fixing block is fixedly equipped with a connecting rod, the inner wall of the connecting rod is fixedly equipped with a connecting block, and the outer edge of the connecting block is fixedly equipped on the outer wall of the protective cover.

[0007] As a preferred technical solution of the present utility model, the protective cover and the mounting plate are both made of aluminum alloy.

[0008] As a preferred technical solution of the utility model, a circular hole is opened on the outer wall of the protective cover, and the circular hole corresponds to the sensing lens of the visual sensor.

[0009] As a preferred technical solution of the utility model, an outer wall of the protective cover is provided with a mounting groove, and an inner wall of the mounting groove is fixedly mounted with a cooling fan.

[0010] As a preferred technical solution of the utility model, a contact piece is installed on the inner wall of the protective cover, a mounting hole is opened at the bottom of the mounting plate, a lock core is fixedly installed on the inner wall of the mounting hole, and a lock piece is fixedly installed on the top of the lock core.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The automatic plugging and unplugging device installs a protective cover on the periphery of the visual sensor. The protective cover is made of aluminum alloy and can protect the visual sensor. The protective cover can be locked by the cooperation of a locking piece and a contact piece, thereby improving the safety of the visual sensor and solving the problem that a visual sensor is installed on the existing automatic plugging and unplugging device and the visual sensor is exposed to the outside, thus causing the visual sensor to be damaged and lost by external force.

[0013] 2. The automatic plug-in and unplug device installs a cooling fan inside the protective cover, so that when the visual sensor is used for a long time or in a high temperature environment, the heat in the protective cover can be extracted through the cooling fan, thereby solving the problem of poor transmission effect of the existing visual sensor when used in a high temperature environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the bottom structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model.

[0019] In the figure: 1. movable arm; 2. adjustment arm; 3. rotating motor; 4. mounting plate; 5. clamping claw; 6. visual sensor; 7. fixing block; 8. connecting rod; 9. connecting block; 10. protective cover; 11. round hole; 12. mounting groove; 13. cooling fan; 14. contact piece; 15. mounting hole; 16. lock cylinder; 17. locking piece. 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 1-5 An automatic plugging and unplugging device includes a movable arm 1, the inner wall of the movable arm 1 is rotatably connected to an adjusting arm 2, a rotating motor 3 is fixedly mounted on the bottom of the adjusting arm 2, a mounting plate 4 is fixedly mounted on the power output shaft of the rotating motor 3, a clamping claw 5 is fixedly mounted on the bottom of the mounting plate 4, a visual sensor 6 is fixedly mounted on the top of the mounting plate 4, a protective cover 10 is provided on the top of the mounting plate 4, the visual sensor 6 is protected by the protective cover 10, so that external force will first contact the protective cover 10, and the protective cover 10 blocks the external force, thereby improving the safety of the visual sensor 6.

[0022] In a preferred embodiment, a fixing block 7 is fixedly assembled on the left end of the mounting plate 4, a connecting rod 8 is fixedly assembled on the inner wall of the fixing block 7, a connecting block 9 is fixedly assembled on the inner wall of the connecting rod 8, and an outer edge of the connecting block 9 is fixedly assembled on the outer wall of the protective cover 10. By movably connecting the protective cover 10 with the mounting plate 4, the protective cover 10 can be flipped over. When the protective cover 10 is flipped over, the visual sensor 6 can be exposed, so that the visual sensor 6 is easy to inspect and replace.

[0023] In a preferred embodiment, the protective cover 10 and the mounting plate 4 are both made of aluminum alloy. The aluminum alloy has the characteristics of being light and hard, so that the protective cover 10 will not significantly increase the weight of the equipment. At the same time, when encountering a large impact force, the protective cover 10 will not be damaged, thereby greatly improving the safety of the visual sensor 6.

[0024] In a preferred embodiment, a circular hole 11 is opened on the outer wall of the protective cover 10, and the circular hole 11 corresponds to the sensing lens of the visual sensor 6. By setting the circular hole 11, the lens of the visual sensor 6 can be transmitted to the position of the charging port of the vehicle through the circular hole 11, and the position of the charging port is determined by the visual sensor 6, thereby improving the rationality of the device.

[0025] In a preferred embodiment, an installation groove 12 is opened on the outer wall of the protective cover 10, and a cooling fan 13 is fixedly installed on the inner wall of the installation groove 12. The visual sensor 6 will generate heat after long-term use. The heat inside the protective cover 10 is extracted by two cooling fans 13, so that the heat inside the protective cover 10 can be eliminated, so that the visual sensor 6 can operate stably.

[0026] In a preferred embodiment, a contact piece 14 is installed on the inner wall of the protective cover 10, a mounting hole 15 is opened at the bottom of the mounting plate 4, a lock core 16 is fixedly installed on the inner wall of the mounting hole 15, and a lock plate 17 is fixedly installed on the top of the lock core 16. The lock plate 17 is rotated by rotating the lock core 16 so that the lock plate 17 contacts the contact piece 14, so that the protective cover 10 is locked and the protective cover 10 cannot be flipped over, thereby greatly improving the safety of the visual sensor 6.

[0027] Working principle: when in use, install the mounting plate 4 with the protective cover 10 on the rotating motor 3, and then install the visual sensor 6 on the mounting plate 4. Drive the clamp 5 to clamp the charging head through the movable arm 1, the adjustment arm 2 and the rotating motor 3, find the position of the charging port through the visual sensor 6, and then adjust it through the movable arm 1, the adjustment arm 2 and the rotating motor 3, and then insert the charging head into the charging port. When the visual sensor 6 is running, heat will appear inside the protective cover 10, and the heat inside the protective cover 10 will be extracted by the cooling fan 13. When the visual sensor 6 needs to be inspected and repaired, open the lock cylinder 16 with the key, and drive the lock plate 17 to rotate by rotating the lock cylinder 16, so that the lock plate 17 is separated from the contact plate 14. At this time, the protective cover 10 can be turned over, and the visual sensor 6 is exposed. The inspection is completed, and the protective cover 10 is restored. Drive the lock plate 17 to rotate by rotating the lock cylinder 16, so that the lock plate 17 contacts the contact plate 14, and the protective cover 10 is locked.

[0028] 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. An automatic plugging and unplugging device, comprising a movable arm (1), characterized in that: The inner wall of the movable arm (1) is rotatably connected to an adjusting arm (2); a rotating motor (3) is fixedly mounted on the bottom of the adjusting arm (2); a mounting plate (4) is fixedly mounted on the power output shaft of the rotating motor (3); a clamping claw (5) is fixedly mounted on the bottom of the mounting plate (4); a visual sensor (6) is fixedly mounted on the top of the mounting plate (4); and a protective cover (10) is provided on the top of the mounting plate (4).

2. An automatic plugging and unplugging device according to claim 1, characterized in that: A fixing block (7) is fixedly mounted on the left end of the mounting plate (4), a connecting rod (8) is fixedly mounted on the inner wall of the fixing block (7), a connecting block (9) is fixedly mounted on the inner wall of the connecting rod (8), and an outer edge of the connecting block (9) is fixedly mounted on the outer wall of the protective cover (10).

3. The automatic plugging and unplugging device according to claim 1, characterized in that: The protective cover (10) and the mounting plate (4) are both made of aluminum alloy.

4. The automatic plugging and unplugging device according to claim 1, characterized in that: A circular hole (11) is formed on the outer wall of the protective cover (10), and the circular hole (11) corresponds to a sensing lens of the visual sensor (6).

5. The automatic plugging and unplugging device according to claim 1, characterized in that: The outer wall of the protective cover (10) is provided with a mounting groove (12), and the inner wall of the mounting groove (12) is fixedly equipped with a cooling fan (13).

6. The automatic plugging and unplugging device according to claim 1, characterized in that: A contact piece (14) is installed on the inner wall of the protective cover (10), a mounting hole (15) is opened at the bottom of the mounting plate (4), a lock core (16) is fixedly installed on the inner wall of the mounting hole (15), and a lock piece (17) is fixedly installed on the top of the lock core (16).

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