Charging pile gun line power assisting device

Abstract

The utility model discloses a charging pile gun line power assisting device which comprises an installation base installed on the top of a charging pile, the installation base is connected with a folding arm assembly through a reset mechanism, the reset mechanism comprises an installation assembly connected with the folding arm assembly, the bottom of one end of the installation assembly is connected with a rotating shaft, and the rotating shaft is rotationally connected to a spring cover through a bearing. The spring cover is fixed in a through hole formed in the top face of the mounting base, the bottom of the spring cover is connected with a base, the base is connected to the bottom face in the mounting base, a coil spring is arranged in the spring cover, a coil spring framework is fixed to the outer wall of the bottom of the rotating shaft, one end of the center of the coil spring is clamped to the coil spring framework, and the bottom end of the rotating shaft penetrates through the base and then is connected with a damper. The damper is installed in a groove formed in the bottom face of the base. Reset of the folding arm assembly is achieved through the elastic force of the coil spring, rotation of the folding arm assembly can be smoother and more textured through the damper arranged at the bottom, and equipment damage caused by violent rotation of the folding arm assembly is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of wire winding devices, in particular to a charging gun wire assisting device for a charging pile. Background Art

[0002] The charging pile is similar to a fuel dispenser in a gas station. It can be fixed on the ground or wall and installed in public buildings (such as public buildings, shopping malls, public parking lots, etc.) and residential community parking lots or charging stations. It can charge various types of electric vehicles according to different voltage levels. During the process of unplugging the charging gun for charging, the gun wire is easy to drag on the ground and wear. After charging, if the gun head does not return to its position, it is easy to cause the gun head and gun wire to be dragged on the ground and crushed, reducing the service life of the gun wire. At the same time, the gun head and gun wire are heavy and the outer skin of the gun wire is hard and not easy to bend, so it is laborious for users to operate when returning the gun head after charging, and the experience is not friendly. At present, most of the DC charging gun wires in the market are hung on the wire hanging seat on the side of the pile body. This method is the most common gun wire storage solution, but there is still the problem that the gun wire is easy to drag on the ground and wear. Content of the Utility Model

[0003] The purpose of the utility model is to provide a charging gun wire assisting device for a charging pile to solve the above problems.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A charging gun wire assisting device for a charging pile of the utility model includes a mounting seat installed on the top of the charging pile. A folding arm assembly is connected to the mounting seat through a reset mechanism. The reset mechanism includes a mounting component connected to the folding arm assembly. One end of the mounting component away from the folding arm assembly is connected to a rotating shaft at the bottom. The shaft body of the rotating shaft is rotatably connected to a spring cover through a bearing. The spring cover is fixed in a through hole opened on the top surface of the mounting seat. The bottom of the spring cover is connected to a base. The base is connected to the bottom surface inside the mounting seat. A spiral spring is arranged inside the spring cover. A spiral spring skeleton is fixed on the outer wall of the bottom of the rotating shaft. The spiral spring skeleton is placed at the central position of the spiral spring, and one end of the center of the spiral spring is clamped on the spiral spring skeleton. The bottom end of the rotating shaft penetrates through a through hole opened on the base and is connected to a damper. The damper is installed in a groove opened on the bottom surface of the base.

[0006] Furthermore, two reset components are arranged on the mounting seat, and the two groups of folding arm assemblies are symmetrically arranged.

[0007] Furthermore, the folding arm assembly includes a first folding arm and a second folding arm which are hinged. The first folding arm is connected to the mounting component, and the bottom of one end of the second folding arm away from the first folding arm is connected to a gun wire hoisting mechanism.

[0008] Further, a sealing ring is provided at the bottom of the base.

[0009] Further, the installation component includes a plug block and a connecting piece connected to each other. One end of the plug block away from the connecting piece is connected to one end of the first folding arm. The top of the rotating shaft is inserted into a slot opened at the bottom of the connecting piece, and the top of the rotating shaft is fixed to the connecting piece by a bolt.

[0010] Compared with the prior art, the beneficial technical effects of the present utility model are as follows:

[0011] The present utility model realizes the reset of the folding arm assembly through the elastic force of the coil spring, and through the damper provided at the bottom, the rotation of the folding arm assembly can be made smoother and more textured, preventing damage to the device caused by the violent rotation of the folding arm assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present utility model will be further described below in conjunction with the drawings.

[0013] Figure 1 is a three-dimensional view of the charging pile gun line assisting device of the present utility model;

[0014] Figure 2 is a front view of the charging pile gun line assisting device of the present utility model;

[0015] Figure 3 is a side view of the charging pile gun line assisting device of the present utility model;

[0016] Figure 4 is a top view of the charging pile gun line assisting device of the present utility model;

[0017] Figure 5 is a three-dimensional view of the installation component;

[0018] Figure 6 is a partial exploded view of the installation component;

[0019] Figure 7 is an exploded view of the installation component;

[0020] Description of the reference numerals: 1, charging pile; 2, mounting base; 3, installation component; 31, plug block; 32, connecting piece; 4, rotating shaft; 5, bearing; 6, spring cover; 7, base; 8, coil spring; 9, coil spring skeleton; 10, damper; 11, first folding arm; 12, second folding arm; 13, gun line hoisting mechanism; 14, sealing ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] As Figure 1-7As shown in the figure, a charging pile gun line assisting device includes a mounting base 2 installed on the top of a charging pile 1. A folding arm assembly is connected to the mounting base 2 through a reset mechanism. There are two reset components on the mounting base 2, and the two folding arm assemblies are symmetrically arranged.

[0022] The folding arm assembly includes a first folding arm 11 and a second folding arm 12 that are hinged to each other. The first folding arm 11 is connected to the reset mechanism. The bottom of the end of the second folding arm 12 away from the first folding arm 11 is connected to a gun line hoisting mechanism 13. The gun line hoisting mechanism 13 is a prior art, and its specific structure will not be elaborated here.

[0023] The reset mechanism includes a mounting component 3 connected to the folding arm assembly. The bottom of the end of the mounting component 3 away from the folding arm assembly is connected to a rotating shaft 4. The mounting component 3 includes a plug 31 and a connecting piece 32 that are connected to each other. One end of the plug 31 away from the connecting piece 32 is connected to one end of the first folding arm 11. The top of the rotating shaft 4 is inserted into a slot opened at the bottom of the connecting piece 32, and the top of the rotating shaft 4 is fixed to the connecting piece 32 by a bolt.

[0024] The shaft body of the rotating shaft 4 is rotatably connected to a spring cover 6 through a bearing 5. The spring cover 6 is fixed in a through hole opened on the top surface of the mounting base 2. The bottom of the spring cover 6 is connected to a base 7. The base 7 is connected to the bottom surface inside the mounting base 2. A spiral spring 8 is arranged inside the spring cover 6. A spiral spring skeleton 9 is fixed on the outer wall of the bottom of the rotating shaft 4. The spiral spring skeleton 9 is placed at the central position of the spiral spring 8, and one end at the center of the spiral spring 8 is clamped on the spiral spring skeleton 9. The bottom end of the rotating shaft 4 passes through a through hole opened on the base 7 and is connected to a damper 10. The damper 10 is installed in a groove opened on the bottom surface of the base 7.

[0025] A sealing ring 14 is arranged at the bottom of the base 7.

[0026] The above embodiments are only descriptions of the preferred modes of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A charging pile gun line assisting device, characterized in that: It includes a mounting base (2) installed on the top of a charging pile (1). A folding arm assembly is connected to the mounting base (2) through a reset mechanism. The reset mechanism includes a mounting component (3) connected to the folding arm assembly. The bottom of one end of the mounting component (3) away from the folding arm assembly is connected to a rotating shaft (4). The shaft body of the rotating shaft (4) is rotatably connected to a spring cover (6) through a bearing (5). The spring cover (6) is fixed in a through hole opened on the top surface of the mounting base (2). The bottom of the spring cover (6) is connected to a base (7). The base (7) is connected to the bottom surface inside the mounting base (2). A spiral spring (8) is arranged inside the spring cover (6). A spiral spring skeleton (9) is fixed on the outer wall of the bottom of the rotating shaft (4). The spiral spring skeleton (9) is placed at the central position of the spiral spring (8), and one end at the center of the spiral spring (8) is clamped on the spiral spring skeleton (9). The bottom end of the rotating shaft (4) penetrates through a through hole opened on the base (7) and then is connected to a damper (10). The damper (10) is installed in a groove opened on the bottom surface of the base (7).

2. The charging pile gun line boosting device according to claim 1, characterized in that: Two reset components are arranged on the mounting base (2), and the two groups of folding arm assemblies are symmetrically arranged.

3. The charging pile gun line boosting device according to claim 2, wherein: The folding arm assembly includes a first folding arm (11) and a second folding arm (12) which are hinged. The first folding arm (11) is connected to the mounting component (3). The bottom of one end of the second folding arm (12) away from the first folding arm (11) is connected to a gun line hoisting mechanism (13).

4. The charging pile gun line boosting device according to claim 1, characterized in that: A sealing ring (14) is arranged at the bottom of the base (7).

5. The charging pile gun line boosting device according to claim 3, wherein: The mounting component (3) includes a plug (31) and a connecting piece (32) which are connected. One end of the plug (31) away from the connecting piece (32) is connected to one end of the first folding arm (11). The top of the rotating shaft (4) is inserted into a slot opened at the bottom of the connecting piece (32), and the top of the rotating shaft (4) is fixed on the connecting piece (32) through a bolt.

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