Embedded take-up device for charging pile

By designing the coiling groove, coil spring, limiting plate and other structures in the embedded wire retraction device of the charging pile, the automatic winding of the charging line is realized; at the same time, through the structures such as sliding groove, fixed plate, and scraper, the external cleaning of the charging line is realized, solving the problem of automatic winding and cleaning in the existing technology, and improving the convenience of use and maintenance efficiency of the charging pile.

CN222781197UActive Publication Date: 2025-04-22DONGSHANG NEW ENERGY CO LTD
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Patent Information

Application Number
CN202420078758.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-12
Publication Date
2025-04-22
Estimated Expiration
2034-01-12

AI Technical Summary

Technical Problem

The existing embedded wire retracting device of the charging pile cannot automatically wind the charging cable, and cannot effectively clean the outside of the charging cable.

Method used

An embedded wire retraction device for charging piles is designed, which adopts a structure such as winding groove, coil spring, limiting plate, rotating groove, connecting rod, rotating wheel, connecting wire, baffle, rubber sleeve. The automatic winding of the charging wire is achieved through the winding groove and the use of the rotor, and the external cleaning of the charging wire is achieved through the sliding groove, fixed plate, support rod, spring, connecting plate, scraper, brush and other structures.

Benefits of technology

It realizes automatic winding and external cleaning of charging cables, improving the convenience of use and maintenance efficiency of charging piles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of charging piles, and discloses a charging pile embedded take-up device which comprises a charging pile body, a rotating rod is rotationally connected to the interior of the charging pile body, a take-up wheel is fixedly connected to the exterior of the rotating rod, a take-up groove is formed in the take-up wheel, a coil spring is arranged on the exterior of the rotating rod in a sleeved mode, and the coil spring is fixedly connected to the exterior of the rotating rod. A limiting plate is fixedly connected into the winding groove, a rotating groove is formed in the left side of the interior of the charging pile body, a connecting rod is fixedly connected to the left side of the take-up wheel, a rotating wheel is rotatably connected to the left side of the connecting rod, the take-up wheel is sleeved with a connecting wire, and a blocking piece is fixedly connected to the outer portion of the front side of the connecting wire. The exterior of the connecting line is sleeved with a rubber sleeve, and the top of the charging pile body is fixedly connected with a protection assembly. According to the charging pile, the winding groove is matched with the rotating wheel for use, so that the connecting wire can be automatically wound to enter the charging pile body.
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Description

Technical Field

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

[0002] Charging piles are installed on the ground or walls of public buildings (public buildings, shopping malls, public parking lots, etc.), residential parking lots and charging stations to provide voltage for various types of electric vehicles. The input end of the charging pile is generally directly connected to the AC power grid, and the output end is connected to the charging pile gun head through a gun line to adapt to the connection between the output end of the charging pile and the car to be charged in different models and different parking positions.

[0003] After searching, the announcement number CN216101572U is a charging pile embedded wire-taking device involving the field of charging pile technology, the charging pile embedded wire-taking device includes a fixing device for fixedly connecting to the pile body of the charging pile and including at least one support arm; a mechanical balancing mechanism housed in the inner cavity of the fixing device, the output end of the mechanical balancing mechanism is provided with an extension cord passing through the fixing device; a pulley mechanism hoisted on the support arm and used for winding the extension cord; and a gun wire fixing piece installed at the free end of the extension cord and used for hanging the charging pile; when the extension cord is subjected to external tension, the mechanical balancing mechanism is driven to rotate as a whole or the extension cord is stretched, so that the gun wire fixing piece sinks to remove the gun head and charge the car; when the tension on the extension cord is released, the mechanical balancing mechanism or the extension cord is reset, so that the gun wire fixing piece is lifted to make the gun wire leave the ground.

[0004] The above patent mentioned that "when the extension cord is subjected to external tension, it drives the mechanical balance mechanism to rotate as a whole or stretches the extension cord, so that the gun line fixing part sinks to take out the gun head and charge the car; when the tension on the extension cord is released, the mechanical balance mechanism or the extension cord is reset to lift the gun line fixing part to make the gun line leave the ground." Although the above patent can lift the gun head off the ground by extending the cord, during actual use, the charging gun head is still exposed to the outside. Therefore, the charging cable needs to be reeled in. In response to the above problems, a charging pile embedded reeling device is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a charging pile embedded wire winding device, aiming to improve the problem that the prior art cannot automatically wind up the charging wire and cannot clean the outside of the charging wire.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a charging pile embedded wire-taking device, comprising a charging pile body, a rotating rod rotatably connected inside the charging pile body, a wire-taking wheel fixedly connected outside the rotating rod, a winding groove is provided inside the wire-taking wheel, a winding spring is sleeved outside the rotating rod, a limiting plate is fixedly connected inside the winding groove, a rotating groove is provided on the left side inside the charging pile body, a connecting rod is fixedly connected to the left side of the wire-taking wheel, a rotating wheel is rotatably connected to the left side of the connecting rod, a connecting wire is sleeved outside the wire-taking wheel, a baffle is fixedly connected to the front side of the connecting wire, a rubber sleeve is sleeved outside the connecting wire, a charging head is fixedly connected to the front side of the baffle, and a protective component is fixedly connected to the top of the charging pile body.

[0007] Furthermore, the protective component includes two sleeves, the bottoms of the two sleeves are fixedly connected to the top of the charging pile body, a spring 1 is arranged inside the connecting wire, a cylindrical sleeve is slidably connected inside the sleeve, the tops of the two cylindrical sleeves are fixedly connected to a connecting plate 1, and the top of the connecting plate 1 is fixedly connected to a top plate.

[0008] Furthermore, two slide grooves are provided inside the charging pile body, and the interiors of the two slide grooves are fixedly connected with fixed plates, and the exteriors of the two fixed plates are slidably connected with two support rods, and the exteriors of the multiple support rods are sleeved with springs 2, and the adjacent sides of the multiple support rods are fixedly connected with connecting plates 2, and the bottom of one of the connecting plates 2 is fixedly connected with a scraper, and the top of another connecting plate 2 is fixedly connected with a brush.

[0009] Furthermore, the outside of the take-up wheel is rotatably connected to the inside of the charging pile body, and the outside of the connecting rod is rotatably connected to the inside of the rotating groove.

[0010] Furthermore, one side of the coil spring is fixedly connected to the outside of the rotating rod, and the other side of the coil spring is fixedly connected to the inside of the take-up wheel.

[0011] Furthermore, the outer portion of the rotating wheel is rotationally connected to the inside of the rotating groove, and the outer portion of the rotating wheel is rotationally connected to the inside of the charging pile body.

[0012] Furthermore, the outside of the support rod is slidably connected to the inside of the slide groove, and the outside of the second connecting plate is slidably connected to the inside of the slide groove.

[0013] Furthermore, the bottom of the scraper is in contact with the outside of the connecting line, and the top of the brush is in contact with the outside of the connecting line.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by using the winding groove, winding spring, limiting plate, rotating groove, connecting rod, rotating wheel, connecting wire, blocking piece, rubber sleeve and other structures in coordination, the connecting wire can be automatically wound into the charging pile body by using the winding groove in coordination with the rotating wheel.

[0016] 2. In the utility model, by using the slide groove, the fixing plate, the support rod, the second spring, the connecting plate, the scraper, the brush and other structures in coordination, the outside of the connecting line can be cleaned simultaneously when the connecting line is rolled up. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of a charging pile embedded wire collection device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the connecting rod structure of a charging pile embedded wire collection device proposed by the utility model;

[0019] Figure 3 This is a cross-sectional view of the wire-receiving wheel structure of a charging pile embedded wire-receiving device proposed by the utility model;

[0020] Figure 4 This is a cross-sectional view of the sleeve structure of a charging pile embedded wire-receiving device proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the support rod structure of a charging pile embedded wire collection device proposed by the utility model.

[0022] Legend:

[0023] 1. Charging pile body; 2. Rotating rod; 3. Reel; 4. Reeling groove; 5. Coil spring; 6. Limit plate; 7. Rotating groove; 8. Connecting rod; 9. Rotating wheel; 10. Connecting wire; 11. Blocking piece; 12. Rubber sleeve; 13. Charging head; 14. Sleeve; 15. Spring 1; 16. Cylinder sleeve; 17. Connecting plate 1; 18. Top plate; 19. Slide groove; 20. Fixed plate; 21. Support rod; 22. Spring 2; 23. Connecting plate 2; 24. Scraper; 25. Brush. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1-3 As shown, an embodiment of the utility model provides: an embedded wire-taking device for a charging pile, comprising a charging pile body 1, the charging pile body 1 is the main body of the device, the charging pile body 1 is rotatably connected to a rotating rod 2 inside the charging pile body 1, and the outside of the rotating rod 2 is fixedly connected to a wire-taking wheel 3, the rotating rod 2 is used to cooperate with the wire-taking wheel 3 to reel in the connecting wire 10 inside the charging pile body 1, the outside of the wire-taking wheel 3 is rotatably connected to the inside of the charging pile body 1, a winding groove 4 is provided inside the wire-taking wheel 3, the winding groove 4 is used to install a winding spring 5, a winding spring 5 is sleeved on the outside of the rotating rod 2, and the winding spring 5 is used to drive the wire-taking wheel 3 to automatically reel in the connecting wire 10, one side of the winding spring 5 is fixedly connected to the outside of the rotating rod 2, and the other side of the winding spring 5 is fixedly connected to the inside of the winding wheel 3, the inside of the winding groove 4 is fixedly connected to a limiting plate 6, and the limiting plate 6 is used to block the winding spring 5 to prevent the winding spring 5 from slipping out, the charging pile body 1 A rotating groove 7 is provided on the left side inside, and the rotating groove 7 is used to allow the connecting rod 8 and the rotating wheel 9 to rotate inside it, so as to limit the position of the take-up wheel 3 when winding up the connecting wire 10. The left side of the take-up wheel 3 is fixedly connected to the connecting rod 8, and the external rotation of the connecting rod 8 is connected to the inside of the rotating groove 7. The left side of the connecting rod 8 is rotatably connected to the rotating wheel 9, and the external rotation of the rotating wheel 9 is connected to the inside of the rotating groove 7. The external rotation of the rotating wheel 9 is connected to the inside of the charging pile body 1. The external sleeve of the take-up wheel 3 is provided with a connecting wire 10, and a baffle 11 is fixedly connected to the outside of the connecting wire 10 on the front side. The baffle 11 is connected to the outside of the connecting wire 10 to prevent the connecting wire 10 from being completely wound into the inside of the charging pile body 1. The external sleeve of the connecting wire 10 is provided with a rubber sleeve 12, and the rubber sleeve 12 is for the convenience of the user to pull the rubber sleeve 12. The front side of the baffle 11 is fixedly connected to a charging head 13, and the charging head 13 is used to connect a vehicle for charging.

[0026] Reference Figure 4 As shown, a protective component is fixedly connected to the top of the charging pile body 1, and the protective component includes two sleeves 14. The sleeve 14 and the cylindrical sleeve 16 are used to prevent the spring 15 from being deformed. The bottoms of the two sleeves 14 are fixedly connected to the top of the charging pile body 1. A spring 15 is arranged inside the connecting line 10. The cylindrical sleeve 16 is used to connect to the connecting plate 17. The inside of the sleeve 14 is slidably connected with the cylindrical sleeve 16. The tops of the two cylindrical sleeves 16 are fixedly connected with a connecting plate 17. The connecting plate 17 is used to connect to the top plate 18. The top of the connecting plate 17 is fixedly connected with the top plate 18. The top plate 18 is used to prevent foreign objects from falling from high altitude from damaging the charging pile body 1.

[0027] Reference Figure 5As shown, two slide grooves 19 are provided inside the charging pile body 1, and the slide grooves 19 are used to fix the fixed plates 20. The insides of the two slide grooves 19 are fixedly connected with the fixed plates 20, and the fixed plates 20 are used to make the support rods 21 slide. The outsides of the two fixed plates 20 are slidably connected with the two support rods 21, and the outsides of the support rods 21 are slidably connected to the inside of the slide grooves 19. The outsides of the connecting plates 23 are slidably connected to the inside of the slide grooves 19, and the outsides of the connecting plates 23 are slidably connected to the inside of the slide grooves 19. The outsides of the multiple support rods 21 are sleeved with springs 22, and the springs 22 are used to make the connecting plates 23 movable elastic force. The adjacent sides of the multiple support rods 21 are fixedly connected with connecting plates 23, and the bottom of one of the connecting plates 23 is fixedly connected with a scraper 24, and the scraper 24 is used to scrape the surface of the connecting line 10. The bottom of the scraper 24 contacts the outside of the connecting line 10, and the top of the brush 25 contacts the outside of the connecting line 10, wherein the top of the other connecting plate 23 is fixedly connected with a brush 25, and the brush 25 is used to brush the surface of the connecting line 10.

[0028] Working principle: When using the charging pile body 1, the user only needs to hold the rubber sleeve 12 and then pull it, so that the connecting line 10 slides out from the inside of the charging pile body 1, and then pull it to the side of the car and connect it to the car charging port through the charging head 13 for charging. After charging is completed, unplug the charging head 13, and then the winding spring 5 inside the take-up wheel 3 unloads the force and rotates the take-up wheel 3 to rotate. When the take-up wheel 3 rotates, the connecting rod 8 and the rotating wheel 9 rotate inside the rotating groove 7 to reel the connecting line 10. After the connecting line 10 is reeled to a certain distance, it is reeled in through The baffle 11 blocks the rubber sleeve 12 so that it is convenient to pull the connecting wire 10 next time. Then, when the connecting wire 10 is rolled up or pulled out for use, the connecting wire 10 will slide from the top of the scraper 24, and the top of the connecting wire 10 will be scraped by the scraper 24. Then, the support rod 21 cooperates with the spring 22 and the connecting plate 23 to make the scraper 24 and the brush 25 fit the surface of the connecting wire 10 more closely, thereby cleaning the surface of the connecting wire 10. Then, the top plate 18 cooperates with the connecting plate 1 17, so that the charging pile body 1 can be protected when objects are thrown from high altitude.

[0029] 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 embedded wire collection device, comprising a charging pile body (1), characterized in that: The charging pile body (1) is rotatably connected to a rotating rod (2) inside, and a take-up wheel (3) is fixedly connected to the outside of the rotating rod (2). A take-up groove (4) is provided inside the take-up wheel (3), and a coil spring (5) is sleeved on the outside of the rotating rod (2). A limit plate (6) is fixedly connected to the inside of the take-up groove (4). A rotating groove (7) is provided on the left side inside the charging pile body (1). A connecting rod (8) is fixedly connected to the left side of the take-up wheel (3), and a rotating wheel (9) is rotatably connected to the left side of the connecting rod (8). A connecting wire (10) is sleeved on the outside of the take-up wheel (3), and a baffle (11) is fixedly connected to the front side of the connecting wire (10). A rubber sleeve (12) is sleeved on the outside of the connecting wire (10), and a charging head (13) is fixedly connected to the front side of the baffle (11). A protective component is fixedly connected to the top of the charging pile body (1).

2. The charging pile embedded wire collection device according to claim 1, characterized in that: The protective component comprises two sleeves (14), the bottoms of the two sleeves (14) are fixedly connected to the top of the charging pile body (1), a spring (15) is arranged inside the connecting line (10), a cylindrical sleeve (16) is slidably connected inside the sleeve (14), the tops of the two cylindrical sleeves (16) are fixedly connected to a connecting plate (17), and the top of the connecting plate (17) is fixedly connected to a top plate (18).

3. The charging pile embedded wire collection device according to claim 1, characterized in that: Two slide grooves (19) are provided inside the charging pile body (1), and the insides of the two slide grooves (19) are fixedly connected with fixed plates (20), and the outsides of the two fixed plates (20) are slidably connected with two support rods (21), and the outsides of the plurality of support rods (21) are sleeved with springs 2 (22), and the adjacent sides of the plurality of support rods (21) are fixedly connected with connecting plates 2 (23), and the bottom of one of the connecting plates 2 (23) is fixedly connected with a scraper (24), and the top of another connecting plate 2 (23) is fixedly connected with a brush (25).

4. The charging pile embedded wire collection device according to claim 1, characterized in that: The outside of the take-up wheel (3) is rotatably connected to the inside of the charging pile body (1), and the outside of the connecting rod (8) is rotatably connected to the inside of the rotating groove (7).

5. The charging pile embedded wire collection device according to claim 1, characterized in that: One side of the coil spring (5) is fixedly connected to the outside of the rotating rod (2), and the other side of the coil spring (5) is fixedly connected to the inside of the take-up wheel (3).

6. The charging pile embedded wire collection device according to claim 1, characterized in that: The outer portion of the rotating wheel (9) is rotationally connected to the inside of the rotating groove (7), and the outer portion of the rotating wheel (9) is rotationally connected to the inside of the charging pile body (1).

7. The charging pile embedded wire collection device according to claim 3, characterized in that: The outside of the support rod (21) is slidably connected to the inside of the slide groove (19), and the outside of the second connecting plate (23) is slidably connected to the inside of the slide groove (19).

8. The charging pile embedded wire collection device according to claim 3, characterized in that: The bottom of the scraper (24) contacts the outside of the connecting line (10), and the top of the brush (25) contacts the outside of the connecting line (10).

Citation Information

Patent Citations

  • Embedded take-up device for charging pile

    CN216101572U