Charging port cover plate overturning structure

By designing a rotating arc arm to squeeze the elastic capsule in the flip structure of the charging port cover, the problem of dust entering the charging port assembly during a long period of charging is solved, and the normal opening and closing of the charging port cover and the safety of the charging port cover are achieved.

CN223031099UActive Publication Date: 2025-06-27WUHU ECHOM SCI & TECH
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Patent Information

Application Number
CN202422380782.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-06-27
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

The charging port assembly of new energy vehicles is prone to inlet water and dust during long-term charging, resulting in poor sealing performance and affecting the normal use and safety of the charging interface.

Method used

A charging port cover flip structure is designed, including a reinforcement frame and a fixed frame, which squeezes the elastic cyst through a rotating arc arm to generate airflow, clean up dust in the cover box and prevent dust from accumulation.

Benefits of technology

It effectively prevents dust from entering the rotating position of the charging port cover, maintains the normal opening and closing of the charging port cover, and improves the safety and reliability of the charging process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a charging port cover plate turning structure, which relates to the field of automobile charging port parts, and comprises a reinforcing frame and a fixing frame, the root of the reinforcing frame is provided with a turning arc-shaped arm, the turning arc-shaped arm is rotatably mounted in the fixing frame through a rotating shaft, the fixing frame is fixedly mounted on an automobile body, and the turning arc-shaped arm is fixed on the fixing frame. A cover box is arranged at the root of the fixed frame, a limiting column is arranged outside the cover box and connected with the rotating shaft through an elastic piece, an elastic bag is arranged between the rotating arc-shaped arm and the cover box, an exhaust plate located on the inner wall of the cover box is arranged on the side face of the elastic bag, and the elastic bag is installed on the cover box through a bolt. According to the utility model, the elastic bag is arranged in the fixed frame, and the rotating arc-shaped arm extrudes the elastic bag to generate air flow in the opening and closing process of the charging port cover plate, so that dust possibly accumulated in the position of the cover box is cleaned, and the dust is prevented from being accumulated to influence the opening and closing of the cover plate.
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Description

Technical Field

[0001] The utility model relates to the field of automobile charging port components, and particularly to a flipping structure of a charging port cover plate. Background Technique

[0002] The energy replenishment method of new energy vehicles is charging, and the charging port for charging is usually also arranged in the charging port cover assembly; however, different from traditional fuel vehicles, the charging port assembly of electric vehicles has more stringent waterproof and dustproof requirements.

[0003] At present, the charging port assembly of new energy vehicles generally includes a charging seat arranged on the vehicle body, a charging operation port arranged on the outer panel of the vehicle body side wall, a charging port box arranged in the charging operation port, and a charging port cover hinged to the charging port box through a rotating shaft; a charging interface is arranged on the charging seat. At present, the charging port assembly of new energy vehicles generally directly realizes the sealing of the charging port assembly through a sealing structure arranged on the charging seat, but the sealing performance of this sealing structure is not good; during the long-term driving of the vehicle, water often enters the charging port box, affecting the normal use of the charging interface and reducing the safety of the vehicle charging process.

[0004] Moreover, the charging time in the prior art is relatively long, that is to say, the charging port of the new energy vehicle will remain open for a long time during charging. In many cases, charging is carried out at a charging station. In windy weather, dust is likely to enter the long-open charging port, especially at the rotating position of the charging port cover plate. If dust enters for a long time, it is likely to cause blockage and prevent the normal springing open of the charging port cover plate. Content of the Utility Model

[0005] The purpose of the utility model is to provide a flipping structure of a charging port cover plate to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a flipping structure of a charging port cover plate, including a reinforcement frame and a fixed frame. A flipping arc arm is arranged at the root of the reinforcement frame. The rotating arc arm is rotationally installed in the fixed frame through a rotating shaft. The fixed frame is fixedly installed on the vehicle body. A cover box is arranged at the root of the fixed frame. A limiting column is arranged outside the cover box. The limiting column is connected with the rotating shaft through an elastic member. An elastic bladder is arranged between the rotating arc arm and the cover box. An exhaust plate located on the inner wall of the cover box is arranged on the side surface of the elastic bladder. The elastic bladder is installed on the cover box through bolts.

[0007] Preferably, a limiting platform is arranged on the inner side of the rotating arc arm.

[0008] Preferably, the rotating arc arm can squeeze the elastic bladder when rotating outwards and opening.

[0009] Preferably, the height of the limiting platform is higher than the thickness of the elastic bladder after being squeezed.

[0010] Preferably, the exhaust plate is provided with exhaust holes, and the exhaust holes can discharge the air discharged after the elastic bladder is squeezed.

[0011] Preferably, the elastic member is a torsion spring.

[0012] Preferably, a rocker arm is provided at the head of the rotating shaft, and a connection hole is provided on the rocker arm.

[0013] Preferably, one end of the elastic member is connected in the connection hole, and the other end is connected to the fixed card seat.

[0014] Preferably, the cover box is provided with a discharge channel with an opening facing obliquely downward.

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

[0016] An elastic bladder is arranged in the fixed frame of the utility model. During the process of opening and closing the charging port cover plate, air flow will be generated by squeezing the elastic bladder through the rotation of the arc-shaped arm, so as to clean the dust that may accumulate in the position of the cover box and prevent dust accumulation from affecting the opening and closing of the cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the reinforcement frame of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the fixed frame of the present utility model.

[0021] In the figure: 1 - reinforcement frame; 11 - rotating arc-shaped arm; 12 - limiting platform;

[0022] 2 - fixed frame; 21 - cover box;

[0023] 3 - rotating shaft; 33 - rocker arm; 34 - connection hole; 36 - fixed card seat;

[0024] 5 - elastic bladder; DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a flip structure for a charging port cover, including a reinforcement frame 1 and a fixed frame 2. A flip arc arm 11 is provided at the root of the reinforcement frame 1. The rotating arc arm 11 is rotatably installed in the fixed frame 2 through a rotating shaft 3. The fixed frame 2 is fixedly installed on the vehicle body. A cover box 21 is provided at the root of the fixed frame 2. A limit post 23 is provided outside the cover box 21. The limit post 23 is connected to the rotating shaft 3 through an elastic member. An elastic bladder 5 is provided between the rotating arc arm 11 and the cover box 21. An exhaust plate 51 located on the inner wall of the cover box 21 is provided on the side of the elastic bladder 5. The elastic bladder 5 is installed on the cover box 21 through bolts.

[0027] In this embodiment, the reinforcement frame 1 is arranged below the cover of the charging port, and is used to support and increase the strength of the cover.

[0028] In this embodiment, during the process of controlling the reinforcement frame 1 to bounce off the fixed frame 2 and manually opening it, the elastic bladder 5 will be squeezed by the rotating arc arm 11. Through the squeezing, the gas in the elastic bladder 5 is discharged, and the dust that may exist inside the cover box 21 is cleaned.

[0029] In this embodiment, if there is dust in the cover box 21, the position of the cover box can be continuously cleaned by repeatedly pushing the reinforcement frame 1 to rotate, preventing dust accumulation.

[0030] In this embodiment, a limit platform 12 is provided on the inner side of the rotating arc arm 11 to prevent the rotating arc arm 11 from rotating excessively. When the rotating arc arm 11 rotates to the position where it encounters the limit platform 12, it will not continue to rotate due to the block of the limit platform 12, and the position of the rotating arc arm 11 is limited.

[0031] In this embodiment, when the rotating arc arm 11 rotates outward and opens, it can squeeze the elastic bladder 5. Through the squeezing, the elastic bladder 5 is deformed. During the deformation process, it is compressed, and the gas in the elastic bladder 5 will be quickly discharged, generating an air flow, thereby cleaning the position of the cover box 21 and preventing dust accumulation at this position over time.

[0032] In this embodiment, the height of the limit platform 12 is higher than the thickness of the compressed elastic bladder 5 to prevent excessive compression of the elastic bladder 5 and cause damage.

[0033] In this embodiment, the exhaust plate 51 is provided with exhaust holes, and the exhaust holes can discharge the air discharged after the elastic bladder 5 is squeezed, and clean the position of the cover box through the air flow.

[0034] In this embodiment, the elastic member is a torsion spring, so that the reinforced frame 1 in the open state can receive a certain force and will not shake.

[0035] In this embodiment, a rocker arm 33 is provided at the head of the rotating shaft 3, and a connection hole 34 is provided on the rocker arm 33. The protruding rocker arm 33 is convenient for cooperating with the provided elastic member, so that the force of the elastic member can act on the rotating shaft 3 better.

[0036] In this embodiment, one end of the elastic member is connected in the connection hole 34, and the other end is connected to the fixed card seat 36. The fixed card seat 36 and the connection hole 34 are connected by the support feet extending from both ends of the elastic member, which is convenient for the elastic member to absorb the kinetic energy on the rotating shaft 3 during rotation, and apply an appropriate force to the rotating shaft 3 through this kinetic energy in turn, so as to keep the state of the rotating shaft 3.

[0037] In this embodiment, the cover box 21 is provided with a discharge channel with an opening facing obliquely downward. This channel is used to assemble the reinforced frame 1 and the fixed frame 2, and is also convenient for the generated air flow to be discharged through this discharge channel. When problems such as aging occur to the elastic bladder, it is also convenient for replacement.

[0038] Based on the above, the utility model is provided with an elastic bladder in the fixed frame. During the process of opening and closing the charging port cover plate, air flow will be generated by squeezing the elastic bladder through the rotating arc arm, so as to clean the dust that may accumulate in the position of the cover box, prevent dust accumulation and affect the opening and closing of the cover plate.

[0039] As is known by common technical knowledge, the utility model can be implemented by other embodiments without departing from its spiritual essence or essential features. Therefore, the above-disclosed embodiments are illustrative in all aspects and not exclusive. All changes within the scope of the utility model or within the scope equivalent to the utility model are encompassed by the utility model.

Claims

1. A charging port cover flip structure, characterized in that: The invention comprises a reinforcement frame (1) and a fixed frame (2), wherein a rotating arc arm (11) is provided at the root of the reinforcement frame (1), wherein the rotating arc arm (11) is rotatably mounted in the fixed frame (2) via a rotating shaft (3), wherein the fixed frame (2) is fixedly mounted on a vehicle body, wherein a cover box (21) is provided at the root of the fixed frame (2), wherein a limiting column (23) is provided on the outside of the cover box (21), wherein the limiting column (23) is connected to the rotating shaft (3) via an elastic member, wherein an elastic bag (5) is provided between the rotating arc arm (11) and the cover box (21), wherein an exhaust plate (51) located on the inner wall of the cover box (21) is provided on the side of the elastic bag (5), and wherein the elastic bag (5) is mounted on the cover box (21) via bolts.

2. The charging port cover flip structure according to claim 1, characterized in that: A limiting platform (12) is provided on the inner side of the rotating arc-shaped arm (11).

3. The charging port cover flip structure according to claim 2, characterized in that: The rotating arc-shaped arm (11) can squeeze the elastic bag (5) when it is opened and rotated outward.

4. The charging port cover flip structure according to claim 3, characterized in that: The height of the limiting platform (12) is higher than the thickness of the elastic bag (5) after being squeezed.

5. The charging port cover flip structure according to claim 1, characterized in that: The exhaust plate (51) is provided with an exhaust hole, and the exhaust hole can exhaust the air exhausted after the elastic bag (5) is squeezed.

6. The charging port cover flip structure according to claim 1, characterized in that: The elastic member is a torsion spring.

7. The charging port cover flip structure according to claim 6, characterized in that: The head of the rotating shaft (3) is provided with a rocker arm (33), and the rocker arm (33) is provided with a connecting hole (34).

8. The charging port cover flip structure according to claim 7, characterized in that: One end of the elastic member is connected to the connecting hole (34), and the other end is connected to the fixed base (36).

9. The charging port cover flip structure according to claim 1, characterized in that: The cover box (21) is provided with a discharge channel with an opening facing obliquely downward.