A retractable buried underground parking lot charging pile

Abstract

The utility model belongs to the technical field of charging piles, and in particular to a retractable buried underground parking lot charging pile. In view of the problem that the charging piles are exposed to the outside and are easily damaged by human beings or vehicle collisions, the following scheme is proposed, including a buried outer frame, a servo motor is provided on one side of the outer wall of the buried outer frame, and a worm is fixedly connected to the output shaft of the servo motor. When the electric car of the utility model is charged, the charging pile body can be moved out of the buried outer frame, and can be hidden inside the buried outer frame after charging is completed. It is flexible and practical, and can prevent the charging pile body from being damaged. Two protective baffles are hinged on the top of the buried outer frame. The protective baffles are located on the top of the charging pile body. Not only can they ensure the flatness of the ground, but also when the charging pile body moves upward, they can force the protective baffles to tilt, preventing debris from accumulating on the top of the charging pile body, and ensuring the cleanliness of the internal environment of the buried outer frame.

Description

Technical Field

[0001] The utility model relates to the technical field of charging piles, and in particular to a retractable buried underground parking lot charging pile. Background Art

[0002] A charging pile is a device that replenishes power for electric vehicles. 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 and installed in public buildings (charging stations, shopping malls, public parking lots, etc.) and residential parking lots. It can charge various types of electric vehicles according to the adjusted voltage and current.

[0003] With the popularity of electric vehicles, charging piles that can provide electricity for electric vehicles have come into being. However, charging piles are usually installed directly on the ground or in underground parking lots. Regardless of the installation method, the charging piles will be exposed to the outside and are prone to damage caused by human factors or vehicle collisions. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a retractable buried underground parking lot charging pile, which overcomes the shortcomings of the prior art and effectively solves the problem that the charging pile is exposed to the outside and is easily damaged by human beings or vehicle collisions.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A retractable buried underground parking charging pile, comprising a buried outer frame, a servo motor is arranged on the outer wall of one side of the buried outer frame, and a worm is fixedly connected to the output shaft of the servo motor, a worm wheel is meshed on the outer wall of the worm, and a lead screw is screwed on the inner wall of the worm wheel, a fixed sleeve is rotatably connected to the outer wall of the bottom of the worm wheel, a base is fixedly connected to the outer wall of the top of the lead screw, and a charging pile body is installed on the outer wall of the top of the base;

[0007] The top outer wall of the buried outer frame is hinged with symmetrically distributed protective baffles, and the inner walls on both sides of the buried outer frame are located at the bottom of the protective baffles and welded with limiting frames.

[0008] Preferably, the screw rod is slidably connected to the inner wall of the fixed sleeve.

[0009] Preferably, symmetrically distributed positioning sleeves are welded to the inner wall of the bottom of the buried outer frame, and telescopic columns are slidably connected to the inner wall of the positioning sleeves, and the telescopic columns are fixedly connected to the outer wall of the bottom of the base.

[0010] Preferably, a top bin and a bottom bin are respectively provided at the top and the bottom of the inner wall of the buried outer frame, and a partition is provided between the top bin and the bottom bin.

[0011] Preferably, the charging pile body is arranged inside the top compartment.

[0012] Preferably, an outer wall of one side of the buried outer frame is fixedly connected to a motor box, and the servo motor is installed on the inner wall of the motor box.

[0013] The beneficial effects of the utility model are:

[0014] 1. The retractable underground parking charging pile designed in this invention has an underground outer frame which can be buried below the ground surface. The servo motor drives the worm to rotate, which can control the screw on the inner wall of the worm gear to move up and down, thereby realizing the lifting and lowering of the charging pile body. When the electric car is charging, the charging pile body can be moved out of the buried outer frame, and after charging is completed, it can be hidden inside the buried outer frame. It is flexible and practical, and avoids damage to the charging pile body.

[0015] 2. The retractable underground parking lot charging pile of this design has two protective baffles hinged on the top of the buried outer frame. The protective baffles located on the top of the charging pile body can not only ensure the flatness of the ground, but also force the protective baffles to tilt when the charging pile body moves upward, preventing debris from accumulating on the top of the charging pile body and ensuring the cleanliness of the internal environment of the buried outer frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a retractable buried underground parking lot charging pile proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a retractable buried underground parking lot charging pile buried in the utility model;

[0018] Figure 3 This is a schematic diagram of the servo motor connection structure of a retractable buried underground parking lot charging pile proposed by the utility model.

[0019] In the figure: 1. buried outer frame; 2. servo motor; 3. worm; 4. worm wheel; 5. lead screw; 6. fixed sleeve; 7. base; 8. charging pile body; 9. protective baffle; 10. limit frame; 11. positioning sleeve; 12. telescopic column; 13. top bin; 14. bottom bin; 15. partition; 16. motor box. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Embodiment 1, refer to Figures 2 to 3A retractable buried underground parking lot charging pile comprises an buried outer frame 1, a servo motor 2 is arranged on the outer wall of one side of the buried outer frame 1, and the output shaft of the servo motor 2 is fixedly connected with a worm 3, a worm wheel 4 is meshed with the outer wall of the worm 3, and a lead screw 5 is screwed on the inner wall of the worm wheel 4, a fixed sleeve 6 is rotatably connected to the outer wall of the bottom of the worm wheel 4, a base 7 is fixedly connected to the outer wall of the top of the lead screw 5, and a charging pile body 8 is installed on the outer wall of the top of the base 7.

[0022] In this embodiment, the buried outer frame 1 can be buried below the ground surface. The servo motor 2 drives the worm 3 to rotate, which can control the screw 5 on the inner wall of the worm wheel 4 to move up and down, thereby realizing the lifting and lowering of the charging pile body 8. When the electric car is charging, the charging pile body 8 can be moved out of the buried outer frame 1, and after charging is completed, it can be hidden inside the buried outer frame 1. It is flexible and practical, and avoids damage to the charging pile body 8.

[0023] Example 2, refer to Figures 1 to 2 A retractable buried underground parking lot charging pile, the top outer wall of the buried outer frame 1 is hinged with symmetrically distributed protective baffles 9, and the inner walls on both sides of the buried outer frame 1 are located at the bottom of the protective baffles 9 and welded with limiting frames 10.

[0024] In this embodiment, two protective baffles 9 are hinged on the top of the buried outer frame 1. The protective baffles 9 are located on the top of the charging pile body 8, which can not only ensure the flatness of the ground, but also force the protective baffles 9 to tilt when the charging pile body 8 moves upward, thereby preventing debris from accumulating on the top of the charging pile body 8 and ensuring the cleanliness of the internal environment of the buried outer frame 1.

[0025] Reference Figure 3 The screw rod 5 is slidably connected to the inner wall of the fixed sleeve 6.

[0026] Reference Figure 2 The inner wall at the bottom of the buried outer frame 1 is welded with symmetrically distributed positioning sleeves 11 , and the inner wall of the positioning sleeve 11 is slidably connected with a telescopic column 12 , and the telescopic column 12 is fixedly connected to the outer wall at the bottom of the base 7 .

[0027] Reference Figure 2 A top bin 13 and a bottom bin 14 are respectively provided at the top and bottom of the inner wall of the buried outer frame 1 , and a partition plate 15 is provided between the top bin 13 and the bottom bin 14 .

[0028] Reference Figure 2 The charging pile body 8 is arranged inside the top compartment 13 .

[0029] Reference Figures 1 to 3 A motor box 16 is fixedly connected to the outer wall of one side of the buried outer frame 1 , and the servo motor 2 is installed on the inner wall of the motor box 16 .

[0030] Working principle: First, bury the buried outer frame 1 below the ground surface. When there is a need for charging, the servo motor 2 drives the worm 3 to rotate and control the screw 5 on the inner wall of the worm wheel 4 to move upward, thereby realizing the rising and moving of the charging pile body 8 to the top of the buried outer frame 1. At this time, two protective baffles 9 are hinged on the top of the buried outer frame 1. When the charging pile body 8 moves upward, the protective baffles 9 can be controlled to tilt, and the debris left on the protective baffles 9 can roll off. After charging is completed, the charging pile body 8 can be hidden inside the buried outer frame 1, and the protective baffles 9 are reset to cover the top of the charging pile body 8.

[0031] The above description 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A retractable underground parking charging pile, comprising an underground outer frame (1), characterized in that: A servo motor (2) is disposed on an outer wall of one side of the buried outer frame (1), and a worm (3) is fixedly connected to the output shaft of the servo motor (2), a worm wheel (4) is meshed with the outer wall of the worm wheel (3), and a screw (5) is threadedly connected to the inner wall of the worm wheel (4), a fixed sleeve (6) is rotatably connected to the bottom outer wall of the worm wheel (4), a base (7) is fixedly connected to the top outer wall of the screw (5), and a charging pile body (8) is installed on the top outer wall of the base (7); The top outer wall of the buried outer frame (1) is hinged with symmetrically distributed protective baffles (9), and the inner walls on both sides of the buried outer frame (1) are located at the bottom of the protective baffles (9) and are welded with limiting frames (10).

2. A retractable buried underground parking lot charging pile according to claim 1, characterized in that: The screw rod (5) is slidably connected to the inner wall of the fixed sleeve (6).

3. The retractable buried underground parking lot charging pile according to claim 1, characterized in that: The bottom inner wall of the buried outer frame (1) is welded with symmetrically distributed positioning sleeves (11), and the inner wall of the positioning sleeve (11) is slidably connected with a telescopic column (12), and the telescopic column (12) is fixedly connected to the bottom outer wall of the base (7).

4. The retractable buried underground parking lot charging pile according to claim 1, characterized in that: A top bin (13) and a bottom bin (14) are respectively arranged at the top and bottom of the inner wall of the buried outer frame (1), and a partition plate (15) is arranged between the top bin (13) and the bottom bin (14).

5. The retractable buried underground parking lot charging pile according to claim 1, characterized in that: The charging pile body (8) is arranged inside the top compartment (13).

6. The retractable buried underground parking lot charging pile according to claim 1, characterized in that: A motor box (16) is fixedly connected to an outer wall of one side of the buried outer frame (1), and the servo motor (2) is mounted on the inner wall of the motor box (16).

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