Assembling structure for simplifying number of parts of charging pile

By simplifying the assembly structure of the charging pile and adopting molded sheet-shaped material and storage box design, the problems of low assembly efficiency and high damage risks caused by the many parts of the charging pile are solved, and efficient assembly and charging cable protection is achieved.

CN223286051UActive Publication Date: 2025-08-29QINGDAO GON COMPOSITES CO LTD
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Patent Information

Application Number
CN202422470013.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-08-29
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

The large number of existing charging piles assembled shell parts leads to low assembly efficiency, high cost and increased risk of damage.

Method used

Simplify the assembly structure of the charging pile, design the assembly shell to include the base, front shell, rear shell, top cover and installation column, adopt molded sheet molding material, and is fixedly connected by screws to reduce the number of parts, and combine the storage box and wire receiving components to store the charging cables to avoid damage.

Benefits of technology

Improve assembly efficiency, reduce the risk of component damage, and maintain the cleanliness and integrity of the charging cables.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of charging piles, in particular to an assembly structure for simplifying the number of parts of a charging pile. The device comprises an assembly shell, a charging module arranged in the assembly shell and a charging cable electrically connected with the charging module, the assembly shell comprises a mounting column used for mounting the charging module, a base used for wrapping the mounting column, a front shell, a rear shell and a top cover, and the base, the front shell, the rear shell and the top cover are all fixedly connected with the mounting column; the lower surface of the base is fixedly connected with a storage box, and a take-up assembly used for taking up a charging cable is arranged in the storage box. According to the device, the number of parts of the charging pile assembling shell is reduced, assembling of the assembling shell is facilitated, and the assembling efficiency is improved; the charging cable of the device can be stored in the storage box, and irreversible damage to the charging cable caused by treading of pedestrians or vehicles or other external force factors is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of charging piles, and in particular to an assembly structure which simplifies the number of parts of a charging pile. Background Art

[0002] Due to the rapid development of the new energy industry in recent years, the demand for charging piles, as supporting infrastructure, has also increased significantly. To expedite the assembly of charging piles, it is necessary to optimize the product structure, reduce production time, and lower costs. Currently, most charging piles require a base, two side panels, two door panels, a top cover, a gun line pressure plate, and multiple central support structures. This large number of parts requires multiple assembly and shipments, severely impacting production efficiency and costs, and increasing the risk of product damage.

[0003] Chinese patent CN221698498U discloses "A Charging Pile Heat Dissipation Structure and a Car Charging Pile," with publication number CN221698498U. The device includes a charging pile shell, with heat dissipation ports provided on both the front and rear sides of the top of the charging pile shell. A heat dissipation channel is provided at the top of the interior of the charging pile shell and between the two groups of heat dissipation ports. A cooling fan is fixedly installed inside the heat dissipation channel. An air inlet box is fixedly installed at the bottom end of the front face of the charging pile shell. The two groups of heat dissipation ports are designed in a symmetrical structure, and both groups of heat dissipation ports are opened in an oblique downward direction. Multiple groups of oblique downward air guide plates are fixedly connected to the outside of the air inlet box. A filter frame is fixedly installed at the rear end of the interior of the air inlet box, and a filter screen is fixedly installed on the inside of the filter frame. However, the device has some defects: the device has a large number of assembled shell parts, requiring multiple assembly and shipment, which affects assembly efficiency and cost, and also increases the risk of product damage. Utility Model Content

[0004] In order to solve the above-mentioned problems of the prior art, the utility model provides an assembly structure that simplifies the number of parts of a charging pile, reduces the number of parts of an assembly shell of the charging pile, facilitates the assembly of the assembly shell, and improves assembly efficiency.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an assembly structure that simplifies the number of parts of a charging pile, comprising an assembly shell, a charging module arranged inside the assembly shell, and a charging cable electrically connected to the charging module; the assembly shell comprises an installation column for placing the charging module, a base for protecting the charging module, a front shell, a rear shell and a top cover; the base, front shell, rear shell and top cover are all fixedly connected to the installation column; the lower surface of the base is fixedly connected to a storage box, and a wire-winding assembly for winding up the charging cable is arranged inside the storage box.

[0006] The above structural design reduces the number of parts of the charging pile assembly shell, facilitates the assembly of the assembly shell, and improves assembly efficiency.

[0007] Preferably, the front shell and the rear shell are both inserted into the base, the front shell is snap-connected with the rear shell, and the top cover is snap-connected to the upper ends of the front shell and the rear shell.

[0008] The above structural design facilitates the assembly and connection of the base, front shell, rear shell and top cover, thereby improving the assembly efficiency of the outer shell.

[0009] Preferably, mounting holes are provided on the front shell, the rear shell and the top cover, and positioning holes corresponding to the mounting holes are provided on the mounting posts.

[0010] The above structural design facilitates the fixed connection between the front shell, the rear shell and the top cover and the mounting posts, thereby increasing the stability of the device after assembly.

[0011] Preferably, the wire-taking assembly includes a rotating shaft rotatably connected to the wall of the storage box, a driven gear fixedly connected to the rotating shaft, a power gear meshing with the driven gear, and a driving handle fixedly connected to the power gear. The power gear is rotatably connected to the wall of the storage box, the charging cable is wound around the rotating shaft, the free end of the charging cable passes through the wall of the storage box, the fixed end of the charging cable passes through the rotating shaft and is electrically connected to the charging module through a rotary connector, the fixed end of the charging cable is electrically connected to the rotating end of the rotary connector, the fixed end of the rotary connector is electrically connected to the charging module, and the rotary connector is fixedly connected to the base.

[0012] With the above structural design, when the charging pile is not in use, the charging cable is stored in the storage box to prevent pedestrians or vehicles from stepping on it, or other external factors from causing irreversible damage to the charging cable.

[0013] Preferably, a cleaning cylinder is fixedly connected to the box wall of the storage box, bristles are fixedly connected to the inner side wall of the cleaning cylinder, and the charging cable passes through the cleaning cylinder.

[0014] With the above structural design, when the charging cable is rolled up, the bristles can clean leaves and dust adhering to the surface of the charging cable, keeping the surface of the charging cable clean.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1) This device reduces the number of parts in the charging pile assembly shell, facilitates the assembly of the assembly shell, and improves assembly efficiency.

[0017] 2) The charging cable of this device can be stored in the storage box to prevent pedestrians or vehicles from stepping on it, or other external factors from causing irreversible damage to the charging cable.

[0018] 3) This device can clean the surface of the charging cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-section structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the top view of the storage box of the utility model; DETAILED DESCRIPTION

[0022] See also Figure 1 、 Figure 2 、 Figure 3 The present invention provides a technical solution: an assembly structure that simplifies the number of parts of a charging pile, including an assembly shell 1, a charging module 9 arranged inside the assembly shell, and a charging cable 2 electrically connected to the charging module 9. The assembly shell 1 includes a mounting post 11 for placing the charging module 9, a base 12 for protecting the charging module 9, a front shell 13, a rear shell 14 and a top cover 15. The base 12, the front shell 13, the rear shell 14 and the top cover 15 are all fixedly connected to the mounting post 11; the lower surface of the base 12 is fixedly connected to a storage box 3, and a wire-winding assembly for winding up the charging cable 2 is arranged inside the storage box 3.

[0023] The front shell 13 and the rear shell 14 are both inserted into the base 12 , and the front shell and the rear shell 14 are connected by snapping. The top cover 15 is snapped onto the upper ends of the front shell 13 and the rear shell 14 .

[0024] The front shell 13 , the rear shell 14 and the top cover 15 are all provided with mounting holes 101 , and the mounting posts 11 are provided with positioning holes 102 corresponding to the mounting holes 101 .

[0025] The base 12, front shell 13, rear shell 14, top cover 15 and mounting column 11 are all molded using sheet molding compound (SMC) sheets. After the front shell 13 and the rear shell 14 are inserted into the base 12, the front shell 13 and the rear shell 14 are buckled together, and then the top cover is buckled onto the upper ends of the front shell 13 and the rear shell 14. The staff then uses screws to pass through the mounting holes and positioning holes 102 to fix the front shell 13, the rear shell 14 and the top cover 15 to the mounting column 11.

[0026] The wire-taking assembly includes a rotating shaft 41 rotatably connected to the wall of the storage box 3, a driven gear 42 fixedly connected to the rotating shaft 41, a power gear 43 meshing with the driven gear 42, and a driving handle 44 fixedly connected to the power gear 43. The charging cable 2 is wound around the rotating shaft 41, the power gear 43 is rotatably connected to the wall of the storage box 3, the edge of the power gear 43 penetrates the wall of the storage box 3, the driving handle 44 passes through the base 12, the free end of the charging cable 2 passes through the wall of the storage box 3, the fixed end of the charging cable 2 passes through the rotating shaft 41 and is electrically connected to the charging module 9 through the rotary connector 5, the fixed end of the charging cable 2 is electrically connected to the rotating end of the rotary connector 5, the fixed end of the rotary connector 5 is electrically connected to the charging module 9, and the rotary connector 5 is fixedly connected to the base 12.

[0027] A through slot is formed on the inner side wall of the storage box 3 , and the edge of the driven gear 42 passes through the through slot.

[0028] The fixed end of the charging cable 2 and the rotating shaft 41 are located on the same axis. When the charging cable 2 is wound, the fixed end of the charging cable 2 will rotate. Since the fixed end of the charging cable 2 is electrically connected to the rotating end of the rotary connector 5, the negative impact of the rotation of the fixed end of the charging cable 2 is offset.

[0029] A cleaning cylinder 6 is fixedly connected to the wall of the storage box 3 , a brush bristle 61 is fixedly connected to the inner wall of the cleaning cylinder 6 , and the charging cable 2 passes through the cleaning cylinder 6 .

[0030] Working Principle: When assembling the device, the staff inserts the front shell 13 and the rear shell 14 into the base 12, then snaps the front shell 13 and the rear shell 14 together, and then snaps the top cover onto the upper ends of the front shell 13 and the rear shell 14. The staff then uses screws to pass through the mounting holes and positioning holes 102 to fix the front shell 13, the rear shell 14 and the top cover 15 to the mounting column 11;

[0031] When the device is in use, the staff pulls the charging cable out of the storage box 3. When the charging cable 2 is idle, the staff rotates the driving handle 44, the power gear 43 rotates, and then drives the driven gear 42 to rotate. The driven gear 42 rotates and drives the rotating shaft 41 to rotate, thereby reeling in the charging cable 2. When the charging cable 2 is reeled in, it passes through the inside of the cleaning cylinder 6, and the cleaning cylinder 6 cleans impurities on the surface of the charging cable.

[0032] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in this specification for the understanding and reading of those familiar with this technology. They are not used to limit the conditions for the implementation of this utility model and therefore have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed in this utility model without affecting the efficacy and purpose of the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit the scope of the implementation of this utility model. Changes or adjustments in their relative relationships should also be considered as the scope of the implementation of this utility model without substantially changing the technical content.

[0033] The present invention has been described above with reference to preferred embodiments. However, the scope of protection of the present invention is not limited thereto. All technical solutions falling within the scope of the claims are within the scope of protection of the present invention. Various improvements may be made to the present invention, and components may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features described in the various embodiments may be combined in any manner, as long as there are no structural conflicts.

Claims

1. An assembly structure for simplifying the number of parts of a charging pile, comprising an assembly shell (1), a charging module (9) disposed inside the assembly shell, and a charging cable (2) electrically connected to the charging module (9), characterized in that: The assembly shell (1) includes a mounting post (11) for accommodating a charging module (9), a base (12) for protecting the charging module (9), a front shell (13), a rear shell (14) and a top cover (15), wherein the base (12), the front shell (13), the rear shell (14) and the top cover (15) are all fixedly connected to the mounting post (11); the lower surface of the base (12) is fixedly connected to a storage box (3), and a wire reel assembly for reeling in a charging cable (2) is provided inside the storage box (3).

2. The assembly structure for simplifying the number of charging pile parts according to claim 1, characterized in that: The front shell (13) and the rear shell (14) are both inserted into the base (12), the front shell and the rear shell (14) are snap-connected, and the top cover (15) is snap-connected to the upper ends of the front shell (13) and the rear shell (14).

3. The assembly structure for simplifying the number of charging pile parts according to claim 2, characterized in that: The front shell (13), the rear shell (14) and the top cover (15) are all provided with mounting holes (101), and the mounting column (11) is provided with positioning holes (102) corresponding to the mounting holes (101).

4. The assembly structure for simplifying the number of charging pile parts according to claim 3, characterized in that: The wire take-up assembly comprises a rotating shaft (41) rotatably connected to the wall of the storage box (3), a driven gear (42) fixedly connected to the rotating shaft (41), a power gear (43) meshing with the driven gear (42), and a driving handle (44) fixedly connected to the power gear (43), wherein the power gear (43) is rotatably connected to the wall of the storage box (3), the charging cable (2) is wound around the rotating shaft (41), the free end of the charging cable (2) passes through the wall of the storage box (3), the fixed end of the charging cable (2) passes through the rotating shaft (41) and is electrically connected to the charging module (9) through the rotary connector (5), the fixed end of the charging cable (2) is electrically connected to the rotating end of the rotary connector (5), the fixed end of the rotary connector (5) is electrically connected to the charging module (9), and the rotary connector (5) is fixedly connected to the base (12).

5. The assembly structure for simplifying the number of charging pile parts according to any one of claims 1 to 4, characterized in that: A cleaning cylinder (6) is fixedly connected to the wall of the storage box (3), bristles (61) are fixedly connected to the inner wall of the cleaning cylinder (6), and the charging cable (2) passes through the cleaning cylinder (6).

Citation Information

Patent Citations

  • Charging pile heat dissipation structure and automobile charging pile

    CN221698498U