New energy electric vehicle charging pile

Abstract

The utility model discloses a new energy electric car charging pile, relates to charging pile technical field, including charging pile main part, charging gun and charging cable, charging pile main part bottom end is fixedly connected with the support column, support column outer wall is provided with the bunching subassembly, bunching subassembly includes: the connecting ring that can lift along support column outer wall, the outer wall of the supporting column is fixedly connected with a limiting plate used for limiting the connecting ring and stopping the connecting ring from descending. The transmission ring is arranged on the side wall of the connecting ring and can rotate, the outer wall of the charging cable is movably connected with the inner side of the transmission ring in an inserted mode, and the transmission ring can ascend and descend along with the connecting ring. The supporting column is arranged at the bottom end of the charging pile body for supporting, and the wire bunching assembly composed of the connecting ring and the transmission ring on the supporting column is used for bunching a charging cable between the charging pile body and the charging gun, so that winding is avoided, and the charging pile is convenient to use. And meanwhile, migration of the charging cable in use can be met through lifting of the connecting ring and rotation of the transmission ring, and the convenience of the charging gun in use can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of charging piles, in particular to a new energy electric vehicle charging pile. Background Art

[0002] A charging pile refers to a charging device that provides energy replenishment 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 the wall and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. It can charge various models of electric vehicles according to different voltage levels.

[0003] In the prior art, a charging pile generally consists of a charging pile body, a charging gun, and a cable connecting the charging pile body and the charging gun. The charging pile body is electrically connected to the external power grid, and the cable enables the current in the charging pile body to be transmitted to the charging gun to charge the electric vehicle.

[0004] In actual use, in order to ensure that the charging gun can be connected to the charging port of the electric vehicle, the length of the cable is generally configured to be longer. After frequent use, the hanging part of the cable is easily tangled together, affecting subsequent use, resulting in the need to reorganize the cable for subsequent use, which is inconvenient to use. For this reason, a new energy electric vehicle charging pile is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a new energy electric vehicle charging pile to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new energy electric vehicle charging pile, comprising a charging pile body, a charging gun that can be movably plugged into the side wall of the charging pile body, and a charging cable for electrically connecting the charging pile body and the charging gun, wherein a support column for supporting the charging pile body is fixedly connected to the bottom end of the charging pile body, and a wire harness assembly that can be raised and lowered along the outer wall of the support column is provided on the outer wall of the support column, and the wire harness assembly is used for limiting the position of the charging cable;

[0007] The wiring harness assembly comprises:

[0008] A connecting ring that can be lifted and lowered along the outer wall of the support column, wherein the outer wall of the support column is fixedly connected with a limit plate for limiting the connecting ring and preventing the connecting ring from descending;

[0009] A transmission ring is arranged on the side wall of the connecting ring and can rotate. The outer wall of the charging cable is movably plugged into the inner side of the transmission ring, and the transmission ring can be raised and lowered along with the connecting ring.

[0010] Preferably, a linear through hole is formed on the outer wall of the support column, a connecting slider is fixedly connected to the inner side of the connecting ring, and the outer wall of the connecting slider can be vertically lifted and lowered along the inner side of the linear through hole.

[0011] Preferably, a connecting tube is fixedly connected to the side wall of the connecting ring, a rotatable connecting rod is movably inserted into the inner side of the connecting tube, and one end of the connecting rod is fixedly connected to the outer wall of the transmission ring.

[0012] Preferably, an annular groove is formed on the inner wall of the transmission ring, a retaining frame is fixedly provided in the annular groove, balls are movably inserted into the outer wall of the retaining frame, and the balls are multiple and spaced apart in an annular array.

[0013] Preferably, a rotating shaft is rotatably connected to the bottom of the inner cavity of the linear through hole, a winding wheel is fixedly connected to the outer wall of the rotating shaft, a traction rope is wound around the outer wall of the winding wheel, one end of the traction rope is fixedly connected to the connecting slider, a hollow circular cover is fixedly connected to the inside of the linear through hole, a clockwork spring is fixedly provided inside the hollow circular cover, and one end of the clockwork spring is fixedly connected to the rotating shaft.

[0014] Preferably, the bottom end of the support column is fixedly connected to a fixed chassis, and a plurality of mounting through holes are spaced apart on the sides of the fixed chassis.

[0015] Technical effects and advantages of the utility model:

[0016] The utility model configures a support column at the bottom end of the charging pile body for support, and then uses the cable bundle assembly composed of a connecting ring and a transmission ring on the support column to bundle the charging cables between the charging pile body and the charging gun to avoid entanglement. At the same time, the lifting and lowering of the connecting ring and the rotation of the transmission ring can meet the migration of the charging cable when in use, which helps to improve the convenience of using the charging gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the local enlarged structure at A.

[0019] Figure 3 It is a partial cross-sectional structural schematic diagram of the front side of the support column of the utility model.

[0020] Figure 4 It is a schematic diagram of the top cross-sectional structure of the transmission ring of the utility model.

[0021] In the figure: 100, charging pile body; 101, charging gun; 102, charging cable; 200, support column; 201, fixed chassis; 300, wiring assembly; 301, connecting ring; 302, transmission ring; 303, limit plate; 304, connecting tube; 305, connecting rod; 306, annular groove; 307, retaining frame; 308, ball; 309, straight through hole; 310, connecting slider; 311, hollow circular cover; 312, winding wheel; 313, spring; 314, traction rope; 315, rotating shaft. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides Figure 1-4 A new energy electric vehicle charging pile shown in the figure includes a charging pile body 100, a charging gun 101 that can be movably inserted into the side wall of the charging pile body 100, and a charging cable 102 for electrically connecting the charging pile body 100 and the charging gun 101. The bottom end of the charging pile body 100 is fixedly connected to a support column 200 for supporting the charging pile body 100, and the bottom end of the support column 200 is fixedly connected to a fixed chassis 201. The sides of the fixed chassis 201 are provided with a plurality of installation through holes at intervals. The installation through holes can facilitate the passage of threaded fasteners such as bolts, thereby facilitating the fixing of the fixed chassis 201 to the installation position on the ground, thereby realizing the fixed installation of the charging pile body 100 on the ground.

[0024] Preferably, the outer wall of the support column 200 is provided with a harness assembly 300 that can be lifted and lowered along the outer wall of the support column 200. The harness assembly 300 is used to limit the position of the charging cable 102. The harness assembly 300 is used to limit and guide the charging cable 102, so that the charging cable 102 is not easily entangled when it is placed hanging down. At the same time, it can play a guiding role when it is moved for use, thereby improving the convenience of using the charging gun 101. The harness assembly 300 includes a connecting ring 301 that can be lifted and lowered along the outer wall of the support column 200 and a transmission ring 302 that is arranged on the side wall of the connecting ring 301 and can rotate. The connecting ring 301 is lifted and lowered on the support column 200, which can meet the requirements of the charging cable 102 being lifted and lowered when it is moved for use. The transmission ring 302 can rotate on the outer wall of the connecting ring 301 to meet the steering of the lifting migration process of the charging cable 102. At the same time, when the charging cable 102 is not in use and is in a hanging state, the transmission ring 302 and the connecting ring 301 can be located at the bottom of the support column 200 to comb and limit the charging cable 102, so that the U-shaped hanging charging cables 102 are not easily entangled. The outer wall of the support column 200 is fixedly connected with a limiting plate 303 for blocking the connection ring 301 from falling. The limiting plate 303 can support and limit the connection ring 301. The outer wall of the support column 200 is provided with a straight through hole 309. The inner side of the transmission ring 302 is fixedly connected with a connecting slider 310, and the outer wall of the connecting slider 310 can be vertically lifted along the inner side of the linear through hole 309. The connecting slider 310 moves in the linear through hole 309, which can limit the connecting ring 301, so that the connecting ring 301 will not rotate when the outer wall of the support column 200 is lifted or lowered. The side wall of the connecting ring 301 is fixedly connected with a connecting pipe 304, and a rotatable connecting rod 305 is movably inserted into the inner side of the connecting pipe 304. One end of the connecting rod 305 is fixedly connected to the outer wall of the transmission ring 302. Through the cooperation of the connecting pipe 304 and the connecting rod 305, the transmission ring 302 can move automatically while the connecting ring 301 is lifted or lowered. The outer wall of the charging cable 102 is movably connected to the inner side of the transmission ring 302, and the transmission ring 302 can be raised and lowered along with the connecting ring 301. The inner wall of the transmission ring 302 is provided with an annular groove 306, and a retaining frame 307 is fixedly provided in the annular groove 306. The outer wall of the retaining frame 307 is movably connected with a ball 308. There are multiple balls 308 and they are arranged in an annular array at intervals. The retaining frame 307 is used to install multiple balls 308, so that the multiple balls 308 can rotate in the annular groove 306. In this way, the friction resistance of the charging cable 102 is small when it moves in the transmission ring 302, and the movement is smoother.

[0025] Furthermore, a rotating shaft 315 is rotatably connected to the bottom of the inner cavity of the linear through hole 309, and a winding wheel 312 is fixedly connected to the outer wall of the rotating shaft 315. A traction rope 314 is wound around the outer wall of the winding wheel 312, and one end of the traction rope 314 is fixedly connected to the connecting slider 310. A hollow circular cover 311 is fixedly connected to the inside of the linear through hole 309, and a clockwork spring 313 is fixedly provided inside the hollow circular cover 311, and one end of the clockwork spring 313 is fixedly connected to the rotating shaft 315. Due to the elastic rotation characteristics of the clockwork spring 313, the connecting ring 301 has a reverse pulling force on the traction rope 314 after rising along the outer wall of the support column 200. In this way, after the charging gun 101 is recovered and plugged into the side wall position of the charging pile body 100, the connecting ring 301 can automatically descend to the initial position, and the charging cable 102 is automatically limited after being combed, so that the charging cable 102 is placed in a U-shaped state to avoid entanglement, thereby improving the stability of the storage state of the charging cable 102.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A new energy electric vehicle charging pile, comprising a charging pile body (100), a charging gun (101) movably plugged into a side wall of the charging pile body (100), and a charging cable (102) for electrically connecting the charging pile body (100) and the charging gun (101), characterized in that: A support column (200) for supporting the charging pile body (100) is fixedly connected to the bottom end of the charging pile body (100); an outer wall of the support column (200) is provided with a wire harness assembly (300) that can be raised and lowered along the outer wall of the support column (200); the wire harness assembly (300) is used to limit the position of the charging cable (102); The harness assembly (300) comprises: A connecting ring (301) that can be raised and lowered along the outer wall of the support column (200), wherein the outer wall of the support column (200) is fixedly connected with a limiting plate (303) for limiting the connecting ring (301) and preventing the connecting ring (301) from descending; A transmission ring (302) is arranged on the side wall of the connection ring (301) and is capable of self-rotation; the outer wall of the charging cable (102) is movably plugged into the inner side of the transmission ring (302); and the transmission ring (302) can be raised and lowered along with the connection ring (301).

2. A new energy electric vehicle charging pile according to claim 1, characterized in that: The outer wall of the support column (200) is provided with a linear through hole (309), the inner side of the connecting ring (301) is fixedly connected with a connecting slider (310), and the outer wall of the connecting slider (310) can be vertically lifted and lowered along the inner side of the linear through hole (309).

3. A new energy electric vehicle charging pile according to claim 1, characterized in that: A connecting tube (304) is fixedly connected to the side wall of the connecting ring (301), a rotatable connecting rod (305) is movably inserted into the inner side of the connecting tube (304), and one end of the connecting rod (305) is fixedly connected to the outer wall of the transmission ring (302).

4. A new energy electric vehicle charging pile according to claim 1, characterized in that: The inner wall of the transmission ring (302) is provided with an annular groove (306), a retaining frame (307) is fixedly provided in the annular groove (306), and a ball (308) is movably inserted into the outer wall of the retaining frame (307), and the ball (308) is in plurality and arranged at intervals in an annular array.

5. A new energy electric vehicle charging pile according to claim 2, characterized in that: A rotating shaft (315) is rotatably connected to the bottom of the inner cavity of the linear through hole (309), a winding wheel (312) is fixedly connected to the outer wall of the rotating shaft (315), a traction rope (314) is wound around the outer wall of the winding wheel (312), one end of the traction rope (314) is fixedly connected to the connecting slider (310), a hollow circular cover (311) is fixedly connected to the inside of the linear through hole (309), a spring spring (313) is fixedly provided inside the hollow circular cover (311), and one end of the spring spring (313) is fixedly connected to the rotating shaft (315).

6. A new energy electric vehicle charging pile according to claim 1, characterized in that: The bottom end of the support column (200) is fixedly connected to a fixed chassis (201), and a plurality of mounting through holes are spaced apart on the sides of the fixed chassis (201).

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