Waterproof charging system

Abstract

The utility model discloses a waterproof charging system which comprises a charging pile, the bottom of the charging pile is fixed on a base, a rear cover covers a rear port of a box body of the charging pile, a connecting port is sealed through an end cover sealing ring, the front end of an electrode is a charging end, the rear end of the electrode is a wiring end, the wiring end of the electrode penetrates through a ball body, and the charging end and the wiring end of the electrode are sealed through a sealing ring. The rear side of the ball body rotatably abuts against a ball socket of the bogie, the front side of the ball body abuts against the front side wall of the charging pile box body, and the ball body and the bogie are both located in the electrode installation box. The electrode mounting box is square and is connected to the inner wall of the front side of the charging pile box body, and a rear port of the electrode mounting box is covered with a protective cover and is sealed through a protective cover sealing ring. According to the utility model, the charging pile can be ensured to be normally used in severe weather such as thunderstorm.

Description

Technical Field

[0001] The utility model relates to a waterproof charging system, belonging to the technical field of garden tools. Background Art

[0002] With the continuous progress of artificial intelligence technology, the application of self-mobile devices is becoming increasingly widespread, and the degree of human dependence on fully automatic devices is also gradually deepening. Especially in the fields of home and garden maintenance, devices such as intelligent lawn mowers are popular because they can significantly reduce people's labor burden. Most of these devices are designed for outdoor environments. Therefore, providing a safe and reliable charging solution for them, that is, an outdoor charging pile, has become a key requirement.

[0003] However, there are still some deficiencies in the existing design schemes of outdoor charging piles. Although many charging piles are equipped with rain covers to resist rain, when encountering thunderstorm weather or installed in areas with low terrain and easy to accumulate water, the charging piles still face the safety hazard of water ingress leading to electric leakage. This may not only damage the equipment but also pose a potential risk of electrical injury to users. Therefore, developing more advanced and safe outdoor charging pile technology is of great significance for ensuring the normal operation of intelligent devices and user safety. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the problems existing in the prior art and provide a waterproof charging system with a waterproof level that can reach IP X5 in the national standard GB-4208-2008, enabling the charging pile to be used normally in harsh weather such as thunderstorms.

[0005] To solve the above technical problems, a waterproof charging system of the utility model includes a charging pile. The bottom of the charging pile is fixed on a base, and the front side of the base is connected with a bottom plate for carrying a self-mobile device. It is characterized in that the rear port of the box body of the charging pile is covered with a rear cover, and the connection port is sealed through an end cover sealing ring. The front end of the electrode is a charging end, and the rear end of the electrode is a wiring end. The wiring end of the electrode passes through a sphere, and the rear side of the sphere rotatably abuts against the ball socket of a bogie, and the front side of the sphere abuts against the front side wall of the charging pile box body. The sphere and the bogie are both located in an electrode installation box.

[0006] Further, the electrode installation box is square and connected to the inner wall of the front side of the charging pile box body. The rear port of the electrode installation box is covered with a protective cover and sealed through a protective cover sealing ring.

[0007] Further, a protective cover wire passing hole is provided on the side wall of the protective cover, and a wire harness waterproof plug is embedded in the protective cover wire passing hole. The electrode wire harness connected to the wiring end of the electrode passes through the wire harness waterproof plug.

[0008] Further, two electrode mounting boxes are provided.

[0009] Further, the waterproof plug is a rubber soft plug.

[0010] Further, lugs extend from the four corners of the protective cover, and the lugs are connected to the threaded grooves arranged around the electrode mounting seat by screws.

[0011] Further, the bogie includes a transverse bogie and a vertical bogie. A transverse kidney-shaped groove through which the electrode terminal passes is provided at the center of the transverse ball socket of the transverse bogie, and a vertical kidney-shaped groove through which the electrode terminal passes is provided at the center of the vertical ball socket of the vertical bogie.

[0012] Further, the charging end of the electrode is coated with a waterproof material.

[0013] Further, a through hole for the charging end of the electrode to extend out is formed on the front side wall of the charging pile box body, and the radius of the through hole is smaller than the radius of the sphere.

[0014] Technical effects of the present utility model: The present utility model improves the waterproof performance of the charging pile and improves the safety of equipment use. Description of the Drawings

[0015] The following further describes the present utility model in detail with reference to the drawings and specific embodiments. The drawings are only for reference and description, and are not used to limit the present utility model.

[0016] Figure 1 is a three-dimensional view of the charging system in the present utility model;

[0017] Figure 2 is a state diagram of the self-mobile device being docked with the charging system in the present utility model;

[0018] Figure 3 is the explosion Figure 1 ;

[0019] Figure 4 is the explosion Figure 2 ;

[0020] Figure 5 is an exploded view of the charging pile in the present utility model without the rear cover;

[0021] In the figure: 1. Charging pile; 1a. Box body; 1b. Rear cover; 2. Base; 3. Electrode; 3a. Charging end; 3b. Terminal; 4. Electrode mounting box; 5. Self-mobile device; 6. Bottom plate; 7. Sphere; 8. Protective cover; 9. Protective cover sealing ring; 10. Electrode wire harness; 11. Lug; 12. Transverse bogie; 13. Vertical bogie; 14. End cover sealing ring; 15. Wire harness waterproof plug. Detailed implementation mode

[0022] In the following description of the present utility model, the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating that the device must have a specific orientation.

[0023] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below with reference to specific drawings.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model in this article are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model.

[0025] As Figure 1 、 Figure 2 and Figure 3 shown, the present utility model aims to provide a waterproof charging system, including a charging pile 1, the bottom of the charging pile 1 is fixed on a base 2, the front side of the base 2 is connected with a bottom plate 6 for carrying a self-mobile device 5, the rear port of the box body 1a of the charging pile 1 is covered with a rear cover 1b, and the connection port is sealed through an end cover sealing ring 14. The front end of the electrode 3 is a charging end 3a, the rear end of the electrode 3 is a wiring end, the wiring end of the electrode 3 passes through a sphere 7, the rear side of the sphere 7 is rotatably abutted in the spherical socket of a bogie, and the front side of the sphere 7 abuts against the front side wall of the box body 1a of the charging pile 1; the sphere 7 and the bogie are both located in an electrode mounting box 4; the bogie includes a transverse bogie 12 and a vertical bogie 13. A transverse kidney-shaped groove for the wiring end of the electrode 3 to pass through is provided at the center of the transverse spherical socket of the transverse bogie 12, and a vertical kidney-shaped groove for the wiring end of the electrode 3 to pass through is provided at the center of the vertical spherical socket of the vertical bogie 13.

[0026] There are two electrode mounting boxes 4. A through hole for the charging end 3a of the electrode 3 to extend out is formed in the front side wall of the box body 1a of the charging pile 1, and the radius of the through hole is smaller than the radius of the sphere 7. So that the sphere 7 can be rotatably clamped into the through hole without leaving a gap, preventing water flow from flowing into the electrode mounting seat along the charging end 3a of the electrode 3.

[0027] As Figure 4 and Figure 5 shown, the electrode mounting box 4 is square and connected to the front inner wall of the box body 1a of the charging pile 1. The rear port of the electrode mounting box 4 is covered with a protective cover 8 and sealed through a protective cover sealing ring 9. Through the setting of two layers of sealing rings, water flow is prevented from entering the control board through the gaps of the charger and causing a circuit break.

[0028] The side wall of the protective cover 8 is provided with a wire threading hole for the protective cover 8, and a wire harness waterproof plug 15 is embedded in the wire threading hole for the protective cover 8. The electrode wire harness 10 connected to the wiring terminal of the electrode 3 passes through the wire harness waterproof plug 15. The waterproof plug is a rubber soft plug. This prevents water from entering the electrode 3 seat through the wire threading hole and causing a short circuit of the electrode 3.

[0029] Lugs 11 extend from the four corners of the protective cover 8. The lugs 11 are connected to the threaded grooves provided around the electrode 3 mounting seat by screws, so that the protective cover 8 is firmly fixed on the electrode mounting box 4, and the sealing ring is pressed between the protective cover 8 and the electrode mounting box. The charging end 3a of the electrode 3 is coated with a waterproof material.

[0030] The waterproof performance of the charging system designed by the present utility model reaches IP X5 in the national standard GB-4208-2008, which is much higher than that of other charging piles for lawn mowers on the market. This avoids safety hazards such as electric leakage caused by water ingress of the lawn mower and ensures the normal operation of the equipment.

[0031] The above are only the preferred and feasible embodiments of the present utility model, which show and describe the basic principles, main features and advantages of the present utility model. The patent protection scope of the present utility model is not limited thereby. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. Except for the above embodiments, without departing from the spirit and scope of the present utility model, the present utility model may have other embodiments. The present utility model will also have various changes and improvements. All technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope required by the present utility model. The protection scope required by the present utility model is defined by the appended claims and their equivalents. The technical features not described in the present utility model can be realized by or adopted from the prior art, and will not be elaborated here.

Claims

1. A waterproof charging system, including a charging pile, the bottom of the charging pile is fixed on a base, characterized in that, The rear port of the box body of the charging pile is covered with a rear cover, and the connection port is sealed through an end cover sealing ring. The front end of the electrode is the charging end, and the rear end of the electrode is the wiring end. The wiring end of the electrode passes through the sphere. The rear side of the sphere is rotatably abutted in the spherical socket of the bogie, and the front side of the sphere abuts against the front side wall of the charging pile box body. The sphere and the bogie are both located in the electrode mounting box.

2. The waterproof charging system according to claim 1, wherein: The electrode mounting box is square and connected to the inner wall of the front side of the charging pile box body. The rear port of the electrode mounting box is covered with a protective cover and sealed through a protective cover sealing ring.

3. The waterproof charging system according to claim 2, wherein: A protective cover wire passing hole is provided on the side wall of the protective cover, and a wire harness waterproof plug is embedded in the protective cover wire passing hole. The electrode wire harness connected to the electrode wiring end passes through the wire harness waterproof plug.

4. The waterproof charging system according to claim 1, wherein: There are two electrode mounting boxes.

5. The waterproof charging system according to claim 1, wherein: The waterproof plug is a rubber soft plug.

6. The waterproof charging system according to claim 2, wherein: Lugs extend from the four corners of the protective cover, and the lugs are connected to the threaded grooves arranged around the electrode mounting seat through screws.

7. The waterproof charging system according to claim 1, wherein: The bogie includes a transverse bogie and a vertical bogie. A transverse kidney-shaped groove for the electrode wiring end to pass through is provided at the center of the transverse spherical socket of the transverse bogie, and a vertical kidney-shaped groove for the electrode wiring end to pass through is provided at the center of the vertical spherical socket of the vertical bogie.

8. The waterproof charging system according to claim 1, wherein: The charging end of the electrode is coated with a waterproof material.

9. The waterproof charging system according to claim 1, wherein: A through hole for the charging end of the electrode to extend out is opened on the front side wall of the charging pile box body, and the radius of the through hole is smaller than the radius of the sphere.

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