Self-adjusting alternating current charging pile

Abstract

The invention relates to the technical field of charging piles, in particular to a self-adjusting alternating current charging pile which comprises a charging pile body, a concrete base block is arranged at the bottom of the charging pile body and is of a square structure, and a rotating base frame is fixedly installed at the center of the top of the concrete base block through bolts. A charging pile body is movably arranged at the top of the rotating base frame, a cable is fixedly installed at the bottom of the charging pile body through a bolt, a charging gun head is fixedly installed at the top end of the cable, a fixing frame is fixedly installed on one side of the charging pile body through a bolt, and the fixing frame is provided with a rotating assembly for movably supporting the charging gun head. The movable rod drives the supporting plate to stably descend in the fixed base, the supporting plate drives the arc-shaped limiting column on the rotating plate to turn over in the arc-shaped limiting groove through the supporting column in the descending process, and the supporting column synchronously drives the supporting base on the outer side to descend and turn over; and the charging gun head in the supporting seat descends and turns over, so that the charging gun head is convenient to use.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to a self-regulating AC charging pile. Background Art

[0002] With the continuous progress of society, the continuous use of new energy, and more awareness of environmental pollution, many families use electric vehicles. With the continuous use of electric vehicles, charging piles are also in constant demand. The function of charging piles is similar to that of gas pumps in gas stations. They can be fixed on the ground or on the wall and installed in public buildings and residential parking lots or charging stations. They can charge various models of electric vehicles according to different voltage levels. 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.

[0003] The application of charging piles has greatly facilitated people's lives. The charging piles are connected to charging gun heads through cables. General charging piles usually have reserved charging cables longer than meters. Therefore, when users use the charging gun heads, a long section of the cable will be stacked on the ground. There may be water and gravel on the road surface, which can easily cause damage and pollution to the cables stacked on the ground. Therefore, a charging pile that can effectively limit and fix the charging cable is needed, so that users can limit the length of the cable that is moved out as needed. In addition, general charging piles are not equipped with protective structures, and the safety effect is not good. When using the charging piles, the position is high and difficult to operate, and once the position is low, the charging gun head and cable will be damaged. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a self-regulating AC charging pile.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising a charging pile body, a concrete base block is arranged at the bottom of the charging pile body, the concrete base block is a square structure, a rotating base frame is fixedly installed at the top center of the concrete base block by bolts, the charging pile body is movably arranged on the top of the rotating base frame, a cable is fixedly installed at the bottom of the charging pile body by bolts, a charging gun head is fixedly installed at the top of the cable, a fixing frame is fixedly installed on one side of the charging pile body by bolts, the fixing frame is provided with a rotating assembly for movably supporting the charging gun head, and the rotating assembly comprises: A support base for fixing and supporting the charging gun head, wherein a fixing plate is fixedly installed inside the fixing frame by bolts, a fixing base is fixedly installed at both ends of one side of the fixing plate by bolts, a support plate is movably arranged between the tops of the fixing bases, a support plate with a circular structure is fixedly installed at the center of the support plate by bolts, a support column is movably connected to the center of the support column by a bearing, the support base is fixedly installed at one end of the support column away from the fixing plate, and the support base is movable on the outside of the fixing frame; A movable block that drives the support plate to move, a movable plate is fixedly installed on one side of the fixed plate in the fixed frame by being put into place, a servo motor is fixedly installed on the top of the movable plate by bolts, a movable screw is fixedly installed on the output end of the servo motor, a thread on the movable screw penetrates and is connected with the movable block, a movable rod is fixedly installed on one side of the movable block close to the support plate by bolts, and the other end of the movable rod is fixedly installed on the support plate; The fixing plate is provided with an arc-shaped limiting groove, and the fixing plate is movably connected with an arc-shaped limiting column in the arc-shaped limiting groove. A rotating plate is fixedly installed at one end of the arc-shaped limiting column close to the support plate, and the rotating plate is fixedly installed on the support column by bolts at the side away from the arc-shaped limiting column.

[0006] As a preferred technical solution of the present invention, the rotating base frame is a cylindrical structure, and a rotating base column is movably connected to the bottom center of the rotating base frame through a bearing. The top of the rotating base column extends through and extends to the outside of the top of the rotating base frame, and the top of the rotating base column is fixedly installed at the bottom center of the charging pile body.

[0007] A first gear is fixedly installed on the rotating base column in the rotating base frame by bolts, and a first motor is fixedly installed on one side of the rotating base column in the rotating base frame by bolts. The output end of the first motor is connected to a second gear through a rotating shaft, and the second gear is movably meshed with the first gear.

[0008] As a preferred technical solution of the present invention, an operation window is provided on one side of the top of the charging pile body, a display screen is provided on the charging pile body in the operation window, and a control button is provided on one side of the display screen in the operation window; An inspection window is provided on the charging pile body at the center of one side of the top of the fixing frame, and a control button is provided on the charging pile body at one side of the top of the inspection window.

[0009] As a preferred technical solution of the present invention, the fixed plate is fixedly installed with a limited base at both ends of the fixed base by bolts, a fixed slide groove is provided on the top of the fixed base, a fixed slider is slidably connected to the fixed base in the fixed slide groove, and the top of the fixed slider is fixedly installed on the two ends of the support plate by bolts, a support groove matching the size of the support column is provided on the fixed frame, and the support column movably passes through the support groove.

[0010] The movable plate is provided with a T-shaped slide groove, and the movable plate is slidably connected with a T-shaped slider in the T-shaped slide groove, and the top end of the T-shaped slider is fixedly mounted on the two ends of the movable plate by bolts.

[0011] As a preferred technical solution of the present invention, a placement hole that matches the size of the charging gun head is opened at one end of the support seat, a positioning cylinder is fixedly installed on the top of the support seat by bolts, and a plurality of telescopic springs are evenly installed on the inner top of the positioning cylinder. A positioning plate that is movable in the positioning cylinder is fixedly installed between the bottoms of the telescopic springs by bolts, and a positioning rod is fixedly installed at the bottom center of the positioning plate by bolts, the bottom of the positioning rod extends through the support seat, and an arc-shaped clamping plate is arranged at the bottom end of the positioning rod in the placement hole.

[0012] A T-shaped pull ring is fixedly installed on the top of the positioning plate between the telescopic springs by bolts, and the top of the T-shaped pull ring extends through and extends to the outside of the top of the positioning tube.

[0013] Compared with the prior art, the present invention can achieve the following beneficial effects: The meshing of the second gear drives the first gear to perform synchronous rotational motion. The first gear enables the charging pile body on the rotating base column to be rotated and adjusted to any angle, so that the charging pile body faces operators and vehicle positions in different positions, which improves convenience for subsequent operation and use, and has a simple and stable structure.

[0014] The movable rod drives the support plate to move steadily downward in the fixed base. During the descending process, the support plate drives the arc-shaped limit column on the rotating plate to flip in the arc-shaped limit groove through the support column. The support column will simultaneously drive the outer support seat to descend and flip, so that the charging gun head in the support seat descends and flips over for easy use.

[0015] Pulling the T-shaped pull ring drives the positioning plate in the positioning cylinder to rise. At the same time, the positioning plate compresses the telescopic spring. The rising positioning plate drives the arc-shaped clamping plate in the hole to loosen the charging gun head, making it easy to remove the charging gun head for charging. The operation is simple and stable, and the protection of the charging gun head is achieved.

[0016] The servo motor drives the movable block on the movable screw to move upward, driving the support seat on the support column to rise and flip, thereby protecting the charging gun head and preventing the cables of the charging gun head from falling off, thereby improving safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ; Figure 3 For the present invention Figure 2 Schematic diagram of the internal structure of the middle fixing frame; Figure 4 For the present invention Figure 3 Schematic diagram of the servo motor connection structure; Figure 5 For the present invention Figure 4 Schematic diagram of the connection structure of the middle movable plate; Figure 6 For the present invention Figure 1 Schematic diagram of the internal structure of the rotating base frame; Figure 7 For the present invention Figure 1 Schematic diagram of the internal structure of the middle support seat; Figure 8 For the present invention Figure 4 Schematic diagram of the middle support column connection structure.

[0018] Among them: 10, charging pile body; 11, cable; 12, charging gun head; 13, operation window; 14, display screen; 15, maintenance window; 20, rotating base frame; 21, concrete base block; 22, first gear; 23, first motor; 24, second gear; 25, rotating base column; 30, fixed frame; 31, fixed plate; 32, fixed base; 33, support plate; 34, support plate; 35, support column; 36, arc limit groove; 37, arc Limiting column; 38, rotating plate; 39, supporting groove; 40, supporting seat; 41, placement hole; 42, positioning cylinder; 43, telescopic spring; 44, positioning plate; 45, positioning rod; 46, arc-shaped clamping plate; 47, T-shaped pull ring; 50, movable plate; 51, movable block; 52, servo motor; 53, movable screw; 54, movable rod; 55, T-shaped slide groove; 56, T-shaped slider; 60, fixed slide groove; 61, fixed slider; 62, limiting base. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0020] Embodiment: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 and Figure 8 As shown, it includes a charging pile body 10, a concrete base block 21 is arranged at the bottom of the charging pile body 10, the concrete base block 21 is a square structure, a rotating base frame 20 is fixedly installed at the top center of the concrete base block 21 by bolts, the charging pile body 10 is movably arranged on the top of the rotating base frame 20, a cable 11 is fixedly installed at the bottom of the charging pile body 10 by bolts, a charging gun head 12 is fixedly installed at the top of the cable 11, a fixing frame 30 is fixedly installed on one side of the charging pile body 10 by bolts, and the fixing frame 30 is provided with a rotating component for movably supporting the charging gun head 12, and the rotating component includes: A support seat 40 for fixedly supporting the charging gun head 12, a fixing plate 31 is fixedly installed inside the fixing frame 30 by bolts, a fixing base 32 is fixedly installed at both ends of one side of the fixing plate 31 by bolts, a support plate 33 is movably arranged between the tops of the fixing bases 32, a circular support disk 34 is fixedly installed at the center of the support plate 33 by bolts, a support column 35 is movably connected to the center of the support disk 34 by a bearing, a support seat 40 is fixedly installed at one end of the support column 35 away from the fixing plate 31, and the support seat 40 is movable on the outside of the fixing frame 30, and the support seat 40 is used to realize fixed support of the charging gun head 12, which is convenient for subsequent use; A movable block 51 drives the support plate 33 to move. The movable plate 50 is fixedly installed on one side of the fixed plate 31 in the fixed frame 30 by being put into place. A servo motor 52 is fixedly installed on the top of the movable plate 50 by bolts. A movable screw rod 53 is fixedly installed on the output end of the servo motor 52. The movable block 51 is threadedly connected on the movable screw rod 53. A movable rod 54 is fixedly installed on one side of the movable block 51 close to the support plate 33 by bolts. The other end of the movable rod 54 is fixedly installed on the support plate 33. The servo motor 52 drives the movable block 51 on the movable screw rod 53 to convert the rotational motion into linear motion, and then the movable block 51 is used to drive the support plate 33 to stably move up and down on the fixed base 32; An arc-shaped limit groove 36 is provided on the fixed plate 31, and an arc-shaped limit column 37 is movably connected and penetrated in the arc-shaped limit groove 36 on the fixed plate 31. A rotating plate 38 is fixedly installed on the end of the arc-shaped limit column 37 close to the support plate 33. The rotating plate 38 is fixedly installed on the support column 35 by bolts on the side away from the arc-shaped limit column 37. A Z-shaped structure is formed by the support column 35, the rotating plate 38 and the arc-shaped limit column 37. The support column 35 is driven to rotate by the flipping of the arc-shaped limit column 37, and the structural connection is stable and smooth.

[0021] See also Figure 1 , Figure 2 and Figure 6 The rotating base frame 20 is a cylindrical structure. A rotating base column 25 is movably connected to the bottom center of the rotating base frame 20 through a bearing. The top of the rotating base column 25 extends through and extends to the top outside of the rotating base frame 20. The top of the rotating base column 25 is fixedly installed at the bottom center of the charging pile body 10. The rotating movement of the rotating base column 25 drives the charging pile body 10 on the top to rotate, so that the charging pile body 10 can be adjusted to different angles to meet the use requirements.

[0022] A first gear 22 is fixedly installed on the rotating base column 25 in the rotating base frame 20 by bolts, and a first motor 23 is fixedly installed on one side of the rotating base column 25 in the rotating base frame 20 by bolts. The output end of the first motor 23 is connected to the second gear 24 through a rotating shaft, and the second gear 24 is movably engaged with the first gear 22. The rotating base column 25 is driven to rotate by the engagement of the gears, and the structural connection is stable and smooth.

[0023] See also Figure 1 and Figure 2 An operation window 13 is provided on one side of the top of the charging pile body 10, a display screen 14 is provided in the operation window 13 of the charging pile body 10, and a control button is provided on one side of the display screen 14 in the operation window 13; An inspection window 15 is provided at the center of the top side of the fixing frame 30 on the charging pile body 10, and a control button is provided on the top side of the inspection window 15 on the charging pile body 10 to operate the charging pile body 10 and achieve the charging effect for the user.

[0024] See also Figure 3 , Figure 4 and Figure 5A limited base 62 is fixedly installed on the fixed plate 31 at both ends of the fixed base 32 by bolts, a fixed slide groove 60 is opened on the top of the fixed base 32, a fixed slider 61 is slidably connected in the fixed slide groove 60 on the fixed base 32, and the top of the fixed slider 61 is fixedly installed on both ends of the support plate 33 by bolts, and the fixed slider 61 on the limited base 62 drives the support plate 33 to be stable during the lifting movement, a support groove 39 that matches the size of the support column 35 is opened on the fixed frame 30, and the support column 35 movably penetrates the support groove 39, and the penetrating connection of the support column 35 drives the support seat 40 to move synchronously.

[0025] A T-shaped slot 55 is provided on the movable plate 50, and a T-shaped slider 56 is slidably connected in the T-shaped slot 55 on the movable plate 50. The top end of the T-shaped slider 56 is fixedly installed on the two ends of the movable plate 50 by bolts, so that the movable block 51 can move in a limited position, and the rotational motion on the movable screw 53 is converted into a lifting reciprocating motion, and the motion structure is stable.

[0026] See also Figure 2 , Figure 3 and Figure 7 A placement hole 41 that matches the size of the charging gun head 12 is opened at one end of the support seat 40, and a positioning cylinder 42 is fixedly installed on the top of the support seat 40 by bolts. A number of telescopic springs 43 are evenly installed on the top of the inner part of the positioning cylinder 42. A positioning plate 44 that moves in the positioning cylinder 42 is fixedly installed between the bottoms of the telescopic springs 43 by bolts. A positioning rod 45 is fixedly installed at the bottom center of the positioning plate 44 by bolts. The bottom of the positioning rod 45 extends through the support seat 40, and the bottom end of the positioning rod 45 is provided with an arc-shaped clamping plate 46 in the placement hole 41. The arc-shaped clamping plate 46 cooperates with the stored force of the telescopic spring 43 to achieve fixed support for the charging gun head 12.

[0027] A T-shaped pull ring 47 is fixedly installed on the top of the positioning plate 44 between the telescopic springs 43 by bolts, and the top of the T-shaped pull ring 47 extends through the top outside of the positioning tube 42, so that the arc-shaped clamping plate 46 can fix and support the charging gun head 12 through the T-shaped pull ring 47.

[0028] Working principle: When in use, the first motor 23 in the rotating base frame 20 drives the second gear 24 to rotate, and the second gear 24 engages to drive the first gear 22 to rotate synchronously. The first gear 22 allows the charging pile body 10 on the rotating base column 25 to be rotated and adjusted at any angle, so that the charging pile body 10 faces the operator and vehicle positions at different positions, which is convenient for subsequent operation and use, and the structure is simple and stable; When charging is needed, the user can perform charging and battery life operations through the display screen 14 and control buttons in the operation window 13, and then the servo motor 52 drives the movable block 51 on the movable screw rod 53 to realize the descending movement under the action of the T-shaped slide groove 55 and the T-shaped slide block 56. During the descending process, the movable block 51 drives the support plate 33 to stably descend in the fixed base 32 through the movable rod 54. During the descending process, the support plate 33 drives the arc-shaped limit column 37 on the rotating plate 38 to flip in the arc-shaped limit groove 36 through the support column 35. The support column 35 will synchronously drive the outer support seat 40 to descend and flip, so that the charging gun head 12 in the support seat 40 descends and flips over, which is convenient for the user to operate the charging gun head 12; After flipping, the T-shaped pull ring 47 is pulled to drive the positioning plate 44 in the positioning tube 42 to rise, and at the same time, the positioning plate 44 compresses the telescopic spring 43. The rising positioning plate 44 drives the arc-shaped pressing plate 46 in the placement hole 41 to loosen the charging gun head 12, so that the charging gun head 12 can be removed for charging. The operation is simple and stable, and the protection of the charging gun head 12 is realized; Similarly, after charging is completed, the charging gun head 12 is inserted into the placement hole 41, and the telescopic spring 43 and the arc-shaped clamping plate 46 are used to fix and support the charging gun head 12. Then the servo motor 52 drives the movable block 51 on the movable screw 53 to move upward, driving the support seat 40 on the support column 35 to rise and flip, thereby protecting the charging gun head 12. At the same time, it can also prevent the cables of the charging gun head 12 from falling off, thereby improving safety performance.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A self-regulating AC charging pile, comprising a charging pile body (10), characterized in that: A concrete base block (21) is provided at the bottom of the charging pile body (10), and the concrete base block (21) is a square structure. A rotating base frame (20) is fixedly installed at the top center of the concrete base block (21) by bolts, and the charging pile body (10) is movably installed on the top of the rotating base frame (20). A cable (11) is fixedly installed at the bottom of the charging pile body (10) by bolts, and a charging gun head (12) is fixedly installed at the top of the cable (11). A fixing frame (30) is fixedly installed on one side of the charging pile body (10) by bolts, and the fixing frame (30) is provided with a rotating component for movably supporting the charging gun head (12), and the rotating component comprises: A support base (40) for fixing and supporting the charging gun head (12), wherein a fixing plate (31) is fixedly installed inside the fixing frame (30) by means of bolts, a fixing base (32) is fixedly installed at both ends of one side of the fixing plate (31) by means of bolts, a support plate (33) is movably arranged between the tops of the fixing bases (32), a circular support disk (34) is fixedly installed at the center of the support plate (33) by means of bolts, a support column (35) is movably connected at the center of the support column (34) by means of a bearing, the support base (40) is fixedly installed at one end of the support column (35) away from the fixing plate (31), and the support base (40) is movably arranged outside the fixing frame (30); A movable block (51) drives the support plate (33) to move, the movable plate (50) is fixedly mounted on one side of the fixed plate (31) in the fixed frame (30) by being screwed, a servo motor (52) is fixedly mounted on the top of the movable plate (50) by means of bolts, a movable screw rod (53) is fixedly mounted on the output end of the servo motor (52), the movable screw rod (53) is threadedly connected with the movable block (51), a movable rod (54) is fixedly mounted on one side of the movable block (51) close to the support plate (33) by means of bolts, and the other end of the movable rod (54) is fixedly mounted on the support plate (33); The fixing plate (31) is provided with an arc-shaped limiting groove (36), and an arc-shaped limiting column (37) is movably connected and penetrates the fixing plate (31) in the arc-shaped limiting groove (36), and a rotating plate (38) is fixedly mounted on one end of the arc-shaped limiting column (37) close to the supporting plate (33), and the rotating plate (38) is fixedly mounted on the supporting column (35) on a side away from the arc-shaped limiting column (37) by bolts.

2. A self-regulating AC charging pile according to claim 1, characterized in that: The rotating base frame (20) is a cylindrical structure, and a rotating base column (25) is movably connected to the bottom center of the rotating base frame (20) through a bearing, and the top of the rotating base column (25) extends through and extends to the outside of the top of the rotating base frame (20), and the top end of the rotating base column (25) is fixedly mounted at the bottom center of the charging pile body (10).

3. A self-regulating AC charging pile according to claim 2, characterized in that: A first gear (22) is fixedly mounted on the rotating base column (25) in the rotating base frame (20) by means of bolts, and a first motor (23) is fixedly mounted on one side of the rotating base column (25) in the rotating base frame (20) by means of bolts, an output end of the first motor (23) is connected to a second gear (24) via a rotating shaft, and the second gear (24) is movably meshed with the first gear (22).

4. A self-regulating AC charging pile according to claim 1, characterized in that: An operation window (13) is provided on one side of the top of the charging pile body (10), a display screen (14) is provided in the operation window (13) on the charging pile body (10), and a control button is provided on one side of the display screen (14) in the operation window (13); The charging pile body (10) is provided with an inspection window (15) at the center of one side of the top of the fixing frame (30), and the charging pile body (10) is provided with a control button on one side of the top of the inspection window (15).

5. A self-regulating AC charging pile according to claim 1, characterized in that: The fixed plate (31) is fixedly mounted with a limited base (62) at both ends of the fixed base (32) by means of bolts, a fixed slide groove (60) is provided at the top of the fixed base (32), a fixed slider (61) is slidably connected in the fixed slide groove (60) on the fixed base (32), and the top end of the fixed slider (61) is fixedly mounted on both ends of the support plate (33) by means of bolts, a support groove (39) which matches the size of the support column (35) is provided on the fixed frame (30), and the support column (35) movably passes through the support groove (39).

6. A self-regulating AC charging pile according to claim 1, characterized in that: The movable plate (50) is provided with a T-shaped slide groove (55), and a T-shaped slider (56) is slidably connected to the movable plate (50) in the T-shaped slide groove (55), and the top end of the T-shaped slider (56) is fixedly mounted on both ends of the movable plate (50) by bolts.

7. A self-regulating AC charging pile according to claim 1, characterized in that: A placement hole (41) having a size matching that of the charging gun head (12) is provided at one end of the support seat (40); a positioning cylinder (42) is fixedly installed on the top of the support seat (40) by means of bolts; a plurality of telescopic springs (43) are evenly installed on the top of the interior of the positioning cylinder (42); a positioning plate (44) movable in the positioning cylinder (42) is fixedly installed between the bottoms of the telescopic springs (43) by means of bolts; a positioning rod (45) is fixedly installed at the center of the bottom of the positioning plate (44) by means of bolts; the bottom of the positioning rod (45) extends through the support seat (40), and an arc-shaped pressing plate (46) is provided at the bottom end of the positioning rod (45) in the placement hole (41).

8. A self-regulating AC charging pile according to claim 7, characterized in that: A T-shaped pull ring (47) is fixedly mounted on the top of the positioning plate (44) between the telescopic springs (43) by means of bolts, and the top of the T-shaped pull ring (47) extends through and extends to the outside of the top of the positioning cylinder (42).

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