Take-up structure of charging pile

Abstract

The utility model discloses a take-up structure of a charging pile, which belongs to the technical field of charging piles, can effectively wind redundant cables in subsequent work, avoids the problem that the redundant cables extend out of a charging pile body to cause dragging damage to subsequent cables and the like as much as possible, and prolongs the overall service life of connecting wires. The take-up structure of the charging pile comprises a charging pile body, insertion cavities are symmetrically formed in the two side edges of the charging pile body, charging gun insertion holes are formed in the insertion cavities, a charging gun body is installed at the charging gun insertion holes in an inserted mode, a connecting wire is installed at the bottom of the charging gun body, and a penetrating hole allowing the connecting wire to penetrate is formed in one side edge of the charging pile body. A take-up cavity is formed in the charging pile body, and a take-up assembly is installed in the take-up cavity. And the take-up assembly comprises a section rod, protruding blocks are symmetrically installed on the adjusting rod in a sleeving mode and fixed to one side edge of the winding roller, the connecting wire is installed on the winding roller in a winding mode, and a take-up motor is installed in the charging pile body.

Description

Technical Field

[0001] The utility model belongs to the technical field of charging piles, and in particular relates to a wire-receiving structure of a charging pile. Background Art

[0002] Charging piles can be divided into DC charging piles, AC charging piles and AC / DC integrated charging piles. They can be fixed on the ground or wall and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. They can charge various types of electric vehicles according to different voltage levels. Charging piles are small power stations for electric vehicles. Their functions are similar to the gas pumps used in gas stations. They can be widely used in parking lots, residential areas, office buildings, etc. By using the charging gun on the charging pile, users can easily connect and charge electric vehicles.

[0003] The length of the cable connecting the charging gun of the existing charging pile is usually several times the height of the charging pile. In the absence of effective storage measures, the cables will be randomly piled on the ground after use and frequently rub against the ground. On the one hand, this is easy to cause cable wear and leakage, and on the other hand, it will also affect the road traffic capacity outside the charging pile. Therefore, a charging pile cable collection structure is needed to assist in solving this problem. Utility Model Content

[0004] (1) Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a wire-reeling structure for a charging pile, which can effectively wind up excess cables during subsequent work, thereby minimizing the problem that excess cables extend out of the charging pile body and cause subsequent cable damage due to dragging, thereby improving the overall service life of the connecting cable.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides such a wire-receiving structure of a charging pile, which comprises a charging pile body, insertion cavities are symmetrically installed on both sides of the charging pile body, a charging gun socket is installed in the insertion cavity, a charging gun body is plugged and installed at the charging gun socket, a connecting wire is installed at the bottom of the charging gun body, a through hole for the connecting wire to be passed through is opened on one side of the charging pile body, a wire-receiving cavity is opened inside the charging pile body, and a wire-receiving assembly for assisting the winding of the connecting wire is installed in the wire-receiving cavity;

[0008] The wire-reeling assembly includes an adjusting rod vertically rotatably arranged in a wire-reeling cavity, a protruding block symmetrically mounted on the adjusting rod, two threads symmetrically provided with opposite spiral directions on the adjusting rod, the adjusting rod and the protruding block are threadedly matched, the protruding block is fixed on one side of a winding roller, the connecting wire is wound on the winding roller, and a wire-reeling motor for assisting the rotation of the adjusting rod is installed inside the charging pile body.

[0009] Furthermore, a roller is rotatably embedded and installed on the outer side of the winding roller, and a plurality of the rollers are provided, and the plurality of the rollers are arranged in a ring array with the axis of the winding roller as the center.

[0010] Furthermore, a rotating wheel is symmetrically rotatably arranged at the penetration hole, the rotating wheel is attached to the outside of the connecting line, and a servo motor is installed inside the charging pile body to drive the rotating wheel to rotate.

[0011] Furthermore, positioning holes are symmetrically provided on the inner side of the charging gun socket, and positioning cavities are provided at the top and bottom of the charging gun body, and positioning components are installed in the positioning cavities to cooperate with the positioning holes for positioning.

[0012] Furthermore, the positioning assembly includes a pressing knob slidably arranged in the positioning cavity, an ejection spring is vertically fixed in the positioning cavity, a clamping rod is sleeved on the ejection spring to assist the ejection spring in pushing, and the clamping rod cooperates with the positioning hole for positioning.

[0013] Furthermore, a control slot is provided at the front end of the charging pile body, a display screen is embedded in the control slot, and a button is installed in the control slot below the display screen.

[0014] Furthermore, a top plate is installed at the top of the charging pile body, guide plates are fixed on both sides of the top plate, and water guide grooves for auxiliary diversion are installed on the top plate and the guide plates.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model uses a wire-receiving assembly arranged inside the charging pile body, and the wire-receiving motor drives the adjusting rod to reverse as a whole, and the adjusting rod and the protruding block are threadedly matched, so that the protruding block moves as a whole toward the center of the adjusting rod, and drives the winding roller to move as a whole during the movement of the protruding block. When the winding rollers are close to each other, the servo drives the rotating wheel to rotate forward, so that the redundant part of the connecting line extends out of the charging pile body as a whole, and the connecting line can be stably wound on the winding roller after the work is completed, so that the redundant cable can be effectively wound in the subsequent work, and the redundant cable can be avoided as much as possible to avoid the problem that the redundant cable extends out of the charging pile body and causes the subsequent cable to be damaged by dragging, thereby improving the overall service life of the connecting line.

[0018] The utility model ensures that the charging gun body can be stably snap-fitted and installed at the charging gun socket during operation by cooperating between the positioning components and the positioning holes provided on the charging gun body, and avoids the situation where the connection between the charging gun body and the charging gun socket is not in place, thereby ensuring that subsequent work proceeds smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 This is a longitudinal cross-sectional view of the charging pile body of the utility model corresponding to the wire collection assembly;

[0022] Figure 3 It is a structural schematic diagram of the wire take-up assembly of the utility model;

[0023] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0024] The marks in the accompanying drawings are: 1. Charging pile body; 2. Charging gun socket; 3. Top plate; 4. Guide plate; 5. Charging gun body; 51. Positioning assembly; 511. Press button; 512. Ejection spring; Card-connecting rod 513. Card-connecting rod; 514. Positioning hole; 6. Connecting wire; 61. Rotating wheel; 7. Take-up assembly; 8. Winding roller; 81. Roller; 82. Protrusion; 9. Adjustment rod; 10. Take-up motor; 11. Display screen; 12. Button. DETAILED DESCRIPTION

[0025] 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.

[0026] This specific implementation is a charging pile wire collection structure, such as Figure 1 As shown, the wire-retracting structure of the charging pile includes a charging pile body 1, a charging gun body 5 is plugged and installed at the charging gun socket 2, a control slot is provided at the front end of the charging pile body 1, a display screen 11 is embedded in the control slot, a button 12 is installed below the display screen 11 in the control slot, a top plate 3 is installed at the top of the charging pile body 1, guide plates 4 are fixed on both sides of the top plate 3, and water guide grooves for auxiliary diversion are installed at the top plate 3 and the guide plate 4. The rainwater can be effectively guided and processed by the set top plate 3 and the guide plate 4 to avoid rainwater from contacting the charging gun body 5 as much as possible.

[0027] Reference Figure 1 , Figure 2 and Figure 3 As shown, a connecting wire 6 is installed at the bottom of the charging gun body 5, and a through hole for the connecting wire 6 to pass through is opened on one side of the charging pile body 1. A wire taking-up cavity is opened inside the charging pile body 1, and a wire taking-up assembly 7 for assisting the winding of the connecting wire 6 is installed in the wire taking-up cavity. The wire taking-up assembly 7 includes an adjusting rod 9 vertically rotatably arranged in the wire taking-up cavity, and a protruding block 82 is symmetrically mounted on the adjusting rod 9. Two threads with opposite spiral directions are symmetrically opened on the adjusting rod 9, and the adjusting rod 9 is threadedly matched with the protruding block 82. The protruding block 82 is fixed on one side of the winding roller 8, and the connecting wire 6 is wound and installed on the winding roller 8. A wire taking-up motor 10 for assisting the rotation of the adjusting rod 9 is installed inside the charging pile body 1.

[0028] Through the take-up assembly 7 arranged inside the charging pile body 1, the take-up motor 10 drives the adjusting rod 9 to reverse as a whole, and the adjusting rod 9 and the protruding block 82 are threadedly matched, so that the protruding block 82 moves as a whole toward the center of the adjusting rod 9, and in the process of the movement of the protruding block 82, the winding roller 8 is driven to move as a whole. When the winding rollers 8 approach each other, the servo motor drives the rotating wheel 61 to rotate forward, so that the excess part of the connecting line 6 is extended out of the charging pile body 1 as a whole, and the connecting line 6 can be stably wound on the winding roller 8 after the work is completed, so that the excess cable can be effectively wound in the subsequent work, and the problems such as the excess cable extending out of the charging pile body 1 causing the subsequent cable to be dragged and damaged are avoided as much as possible, thereby improving the overall service life of the connecting line 6.

[0029] A rotating wheel 61 is symmetrically arranged at the above-mentioned penetration hole, and the rotating wheel 61 is attached to the outside of the connecting line 6. A servo motor for driving the rotating wheel 61 to rotate is installed inside the charging pile body 1. Through the cooperation between the rotating wheel 61 and the servo motor, the connecting line 6 can be conveniently driven to move as a whole during work.

[0030] A roller 81 is rotatably embedded and installed on the outer side of the winding roller 8. There are a plurality of rollers 81, which are arranged in a circular array with the axis of the winding roller 8 as the center. The arranged rollers 81 can play an auxiliary sliding role in the process of winding and moving the connecting line 6.

[0031] Reference Figure 1 , Figure 2 and Figure 4 As shown, positioning holes 514 are symmetrically provided on the inner side of the charging gun socket 2, and positioning cavities are provided at the top and bottom of the charging gun body 5. A positioning component 51 is installed in the positioning cavity to cooperate with the positioning hole 514 for positioning. The positioning component 51 includes a pressing button 511 slidably arranged in the positioning cavity, and an ejection spring 512 is vertically fixed in the positioning cavity. A clamping rod 513 pushed by the auxiliary ejection spring 512 is installed on the ejection spring 512, and the clamping rod 513 cooperates with the positioning hole 514 for positioning.

[0032] Through the cooperation between the positioning assembly 51 and the positioning hole 514 set on the charging gun body 5, it can be ensured that the charging gun body 5 can be stably snap-fitted and installed on the charging gun socket 2 during operation, and the situation of inadequate connection between the charging gun body 5 and the charging gun socket 2 can be avoided as much as possible, thereby ensuring the smooth progress of subsequent work.

[0033] Working principle:

[0034] When the charging pile needs to be charged, the pressing button 511 is pressed. During the pressing of the pressing button 511, the clamping rod 513 is compressed as a whole, and withdraws from the positioning hole 514 during the movement of the pressing button 511. At this time, the charging gun body 5 can be pulled out as a whole. When the charging gun body 5 is withdrawn from the insertion port as a whole, the take-up motor 10 is started. The take-up motor 10 drives the adjusting rod 9 to reverse as a whole. The adjusting rod 9 and the protruding block 82 are threadedly matched, so that the protruding block 82 moves toward the center of the adjusting rod 9 as a whole. During the movement of the protruding block 82, the winding roller 8 is driven to move as a whole. When the winding rollers 8 approach each other, the servo drives the rotating wheel 61 to rotate forward, so that the excess part of the connecting line 6 extends out of the charging pile body 1 as a whole. After the work is completed, when the charging gun body 5 is inserted into the charging gun socket 2, the take-up motor 10 drives the adjusting rod 9 to rotate forward as a whole. When the adjusting rod 9 rotates forward, the winding rollers 8 are driven away from each other. The servo motor drives the rotating wheel 61 to reverse, so that the connecting line 6 is auxiliary supported and wound by the winding roller 8.

[0035] All technical features in this embodiment can be freely combined according to actual needs.

[0036] 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 charging pile wire-receiving structure, the charging pile wire-receiving structure comprising a charging pile body (1), characterized in that: Insertion cavities are symmetrically mounted on both sides of the charging pile body (1), a charging gun socket (2) is mounted in the insertion cavity, a charging gun body (5) is plugged and mounted at the charging gun socket (2), a connecting wire (6) is mounted at the bottom of the charging gun body (5), a through hole for the connecting wire (6) to be threaded is provided on one side of the charging pile body (1), a wire take-up cavity is provided inside the charging pile body (1), a wire take-up assembly (7) for assisting the winding of the connecting wire (6) is mounted in the wire take-up cavity; The wire take-up assembly (7) comprises an adjusting rod (9) which is vertically rotatably arranged in a wire take-up chamber, a protruding block (82) being symmetrically sleeved on the adjusting rod (9), two threads having opposite spiral directions being symmetrically provided on the adjusting rod (9), the adjusting rod (9) being threadedly engaged with the protruding block (82), the protruding block (82) being fixed on one side of a winding roller (8), the connecting wire (6) being wound and mounted on the winding roller (8), and a wire take-up motor (10) which assists the adjusting rod (9) in rotating is installed inside the charging pile body (1).

2. A charging pile wire collection structure according to claim 1, characterized in that: A roller (81) is rotatably embedded and installed on the outer side of the winding roller (8), and a plurality of the rollers (81) are provided. The plurality of rollers (81) are arranged in a ring array with the axis of the winding roller (8) as the center.

3. The wire collection structure of a charging pile according to claim 1, characterized in that: A rotating wheel (61) is symmetrically arranged at the penetration hole, the rotating wheel (61) is attached to the outside of the connecting line (6), and a servo motor for driving the rotating wheel (61) to rotate is installed inside the charging pile body (1).

4. The wire collection structure of a charging pile according to claim 1, characterized in that: Positioning holes (514) are symmetrically provided on the inner side of the charging gun socket (2), and positioning cavities are provided at the top and bottom of the charging gun body (5), in which a positioning assembly (51) is installed for positioning in coordination with the positioning hole (514).

5. A charging pile wire collection structure according to claim 4, characterized in that: The positioning assembly (51) comprises a pressing knob (511) slidably arranged in a positioning cavity, an ejection spring (512) is vertically fixed in the positioning cavity, a clamping rod (513) is sleeved on the ejection spring (512) and is pushed by the auxiliary ejection spring (512), and the clamping rod (513) cooperates with the positioning hole (514) for positioning.

6. The wire collection structure of a charging pile according to claim 1, characterized in that: The front end of the charging pile body (1) is provided with a control slot, a display screen (11) is embedded in the control slot, and a button (12) is installed in the control slot below the display screen (11).

7. The wire collection structure of a charging pile according to claim 1, characterized in that: A top plate (3) is installed at the top of the charging pile body (1), flow guide plates (4) are fixed on both sides of the top plate (3), and water guide grooves for auxiliary flow guidance are installed on the top plate (3) and the flow guide plates (4).

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