A charging pile connecting socket protection assembly

Abstract

The utility model relates to charging pile technical field especially relates to a charging pile connecting socket protection assembly. Including the casing, the casing is arranged with chamber's rectangular casing structure, and the chamber both sides are all seted up and pass through the through groove, the casing top is seted up with the containing chamber that communicates with the chamber, the containing chamber top wall fixedly seted up have the combination frame board of a plurality of sections up and down slidingly covered, the containing chamber top wall still fixedly seted up are a pair of push rod motor, and push rod motor is located combination frame board both sides, push rod motor output end extends downward, and fixedly set through the connecting plate in the combination frame board both sides of the bottommost end. The utility model solves the technical problem that the existing charging pile exposes the interface after the plug is pulled out, and there are electric shock hazards and the problems that the contact point is easy to damage.

Description

Technical Field

[0001] This utility model relates to the field of charging pile technology, and in particular to a protective component for a charging pile connection port. Background Technology

[0002] Charging stations are essential infrastructure for electric vehicles. Users need to insert the charging gun into the charging station's interface to charge their vehicles. When charging is complete or finished, the charging gun is unplugged, leaving the interface exposed. To ensure safety, the interface is usually designed with an insulating sleeve and a waterproof seal; however, its protective effect often weakens with frequent plugging and unplugging.

[0003] In existing technologies, when the connector and plug are separated, the connection port of the charging station is usually directly exposed. Although basic insulation is implemented in the design, the port remains energized, making it susceptible to electric shock risks due to dust, moisture, or accidental contact. Furthermore, some charging stations lack effective automatic protection mechanisms, resulting in long-term exposure of the interface. This not only poses safety hazards but also makes the metal contacts prone to corrosion from rainwater and blockage from dust accumulation, thus affecting the reliability of subsequent connections. Utility Model Content

[0004] The technical problem this utility model aims to solve is that existing charging piles expose the interface after the plug is unplugged, posing a risk of electric shock and causing easy damage to the contact points.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a charging pile connection port protection component, including a housing, the housing is configured as a rectangular housing structure with a cavity, and through slots are opened on both sides of the cavity. A receiving chamber communicating with the cavity is opened on the top of the housing. A combination frame plate with multiple sections slidingly fitted vertically is fixedly installed on the top wall of the receiving chamber. A pair of push rod motors are also fixedly installed on the top wall of the receiving chamber, and the push rod motors are located on both sides of the combination frame plate. The output end of the push rod motor extends downward and is fixed to both sides of the bottommost combination frame plate by connecting plates.

[0006] As a further improvement of this utility model, the combined frame plate is configured as a multi-section interlocking rectangular frame structure, and each of the combined frame plates is provided with a through groove that runs from end to end, and horizontally set abutments are fixed on both sides of the top of the through groove.

[0007] As a further improvement of this utility model, the width of the combined frame plate decreases sequentially from top to bottom.

[0008] As a further improvement of this utility model, a plug-in groove is provided on one side of the combined frame plate, and a baffle is fastened to the combined frame plate through the plug-in groove. A plug block matching the plug-in groove is fixedly connected to one side of the baffle plate, and a pair of handles are fixedly provided on the other side.

[0009] As a further improvement of this utility model, mounting side plates are fixedly provided on both sides of the housing, and the mounting side plates are provided with two mounting screw holes, each of which is threaded with a mounting bolt.

[0010] As a further improvement of this utility model, multiple gripping grooves are provided on one side of the outer wall of the chamber.

[0011] The beneficial effects of this invention are as follows: By incorporating a multi-section combined frame plate driven by a push-rod motor inside the housing, along with a baffle that mates with the insertion slot, automatic closure and reinforced sealing are achieved after the charging gun is pulled out. This effectively solves the problems of electric shock hazards and contact damage caused by exposed interfaces in existing technologies. Compared to traditional passive protection methods relying on insulation layers and waterproof sleeves, this device can form an active protective barrier the instant the interface separates, reducing the risk of corrosion or dust accumulation on internal metal contacts. Simultaneously, the multi-section socket structure of the combined frame plate ensures the tightness and repeatability of the closing action, while the insertion design of the baffle provides an additional safety locking function, ensuring that the interface maintains good protective performance even during long-term use. The overall structure is compact and easy to install, not only improving the safety performance and service life of the charging pile but also enhancing the user experience during use and maintenance. Attached Figure Description

[0012] Figure 1 This is an overall schematic diagram of a charging pile connection port protection component of this utility model;

[0013] Figure 2 This is a partial sectional view of a charging pile connection port protection component of this utility model;

[0014] Figure 3 This is an enlarged view of a component of a charging pile connection port protection assembly according to this utility model;

[0015] Figure 4 This is a partial view of a charging pile connection port protection component according to this utility model.

[0016] As shown in the figure: 1. Shell; 2. Receiving chamber; 3. Composite frame plate; 4. Push rod motor; 5. Through groove; 6. Support plate; 7. Insertion groove; 8. Baffle; 9. Pull handle; 10. Mounting side plate; 11. Grip groove. Detailed Implementation

[0017] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.

[0018] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.

[0019] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0020] This utility model provides a protective component for a charging pile connection port, including a housing 1;

[0021] As attached Figure 1 , 2 As shown, the housing 1 is a rectangular housing structure with a cavity, and through slots are provided on both sides of the cavity. Multiple gripping slots 11 are provided on the outer wall of one side of the cavity for easy gripping of the housing 1. Mounting side plates 10 are fixedly provided on both sides of the housing 1, and two mounting screw holes are provided on the mounting side plates 10. Mounting bolts are threaded into the mounting screw holes to fasten the housing 1 to the mounting surface. A receiving chamber 2 communicating with the cavity is provided on the top of the housing 1. Multiple sections of combined frame plates 3 that slide vertically are fixedly provided on the top wall of the receiving chamber 2. A pair of push rod motors 4 are also fixedly provided on the top wall of the receiving chamber 2, and the push rod motors 4 are located on both sides of the combined frame plates 3. The output ends of the push rod motors 4 extend downward and are fixed to both sides of the bottommost combined frame plate 3 by connecting plates.

[0022] As attached Figure 2 , 3 As shown in Figure 4, the composite frame 3 is a multi-section, interlocking rectangular frame structure, with the width of the composite frame 3 decreasing sequentially from top to bottom. Each composite frame 3 has a through groove 5 extending from end to end; the through groove 5 allows the lower composite frame 3 to be snapped into the upper part, and horizontally positioned abutments 6 are fixedly installed on both sides of the top of the through groove 5 to prevent the lower composite frame 3 from loosening or moving excessively. One side of the composite frame 3 has an insertion groove 7, through which a baffle 8 is securely inserted. A matching insert block is fixedly connected to one side of the baffle 8, and a pair of handles 9 are fixedly installed on the other side, further providing a blocking effect.

[0023] Working Principle: In practical implementation, when the charging gun of an electric vehicle is pulled out of the charging pile's connector, the push rod motor 4 inside the housing 1 immediately starts, driving the combined frame plate 3 located in the receiving chamber 2 to extend downwards, closing the opening of the housing 1. During the downward movement, the combined frame plate 3 forms a locking connection with the adjacent combined frame plate 3 through the through groove 5, which, together with the abutment plate 6, achieves stable guidance and prevents loosening. As the combined frame plate 3 closes step by step, the insertion groove 7 on its side allows the baffle 8 to be quickly inserted and fixed. The baffle 8 can be easily opened and closed under the action of the pull handle 9, thus forming a secondary barrier and sealing protection for the interface position. The mounting side plate 10 ensures that the housing 1 is reliably fixed to the mounting surface, while the grip groove 11 facilitates manual adjustment or maintenance by maintenance personnel when needed. Through the above actions, the connector after the charging gun is pulled out can achieve automatic closure and physical sealing in a short time, avoiding the impact of external environment or misoperation on the interface.

[0024] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A protective assembly for a charging pile connection port, comprising a housing (1), characterized in that: The housing (1) is configured as a rectangular housing structure with a cavity, and through slots are provided on both sides of the cavity. The top of the housing (1) is provided with a receiving chamber (2) that communicates with the cavity. The top wall of the receiving chamber (2) is fixedly provided with a combination frame plate (3) that slides up and down. The top wall of the receiving chamber (2) is also fixedly provided with a pair of push rod motors (4), and the push rod motors (4) are located on both sides of the combination frame plate (3). The output end of the push rod motor (4) extends downward and is fixed on both sides of the bottommost combination frame plate (3) by a connecting plate.

2. The charging pile connection port protection component according to claim 1, characterized in that: The combined frame plate (3) is configured as a multi-section interlocking rectangular frame structure, and each of the combined frame plates (3) is provided with a through groove (5) that runs from end to end, and horizontally arranged abutments (6) are fixed on both sides of the top of the through groove (5).

3. A charging pile connection port protection component according to claim 2, characterized in that: The width of the composite frame (3) decreases sequentially from top to bottom.

4. A charging pile connection port protection component according to claim 2, characterized in that: The combined frame plate (3) has a slot (7) on one side. A baffle (8) is fastened to the combined frame plate (3) through the slot (7). A plug matching the slot (7) is fixedly connected to one side of the baffle (8), and a pair of handles (9) are fixedly provided on the other side.

5. A charging pile connection port protection component according to claim 1, characterized in that: The housing (1) is fixedly provided with mounting side plates (10) on both sides, and the mounting side plates (10) are provided with two mounting screw holes, and the mounting screw holes are threaded with mounting bolts.

6. A charging pile connection port protection component according to claim 1, characterized in that: Multiple grip grooves (11) are provided on one side of the outer wall of the chamber.

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