Charging port assembly for electric vehicle

Abstract

The charging port assembly for the electric automobile comprises an automobile body and a charging port installed on the side face of the automobile body, a reinforcing plate layer is fixedly connected to the position, located on the outer side of the charging port, of the automobile body, and an inner opening and closing assembly is arranged in the reinforcing plate layer. The inner opening and closing assembly comprises a two-way threaded rod and an opening and closing sliding plate which can be rapidly opened and closed in a sliding mode when charging is conducted through the charging port and after charging is finished, and a drainage assembly capable of rapidly draining rainwater remaining in the reinforcing plate layer is further arranged at the position, located at the charging port, in the reinforcing plate layer. Through the design, the problem that water is accumulated in the charging port due to the fact that external rainwater immerses into the cover plate can be solved; and meanwhile, when the charging port is used for charging, the lifting type cover plate is easily scratched, so that the damage problems such as deformation and the like occur.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric automobile charging mouth related technical field, concretely is a kind of charging mouth assembly for electric automobile. BACKGROUND

[0002] Charging mouth assembly for electric automobile is the key component of electric automobile, it not only includes the gun head of charging socket and charging pile that we can see with naked eye, also covers guide circuit, communication protocol, charging system and system safety and operation control and other complex technologies, and how to protect charging mouth assembly for electric automobile to improve the service life of charging mouth assembly for electric automobile is the problem to be solved at present.

[0003] For example, the existing publication number CN212447145U specifically discloses a fast and slow double charging mouth assembly for electric automobile, including bottom shell, sealing strip, partition, arc-shaped expansion rod, installation through-hole, lock block, charging mouth, fixed plate, sealing cover, buckle, brace rod, bottom support, cover plate, lock column, reinforcing rib plate, compression spring, fixed column, movable cover plate, supporting spring, clamping block and electromagnet. The utility model has the beneficial effects that: two installation through-holes are provided, and the charging mouths installed in the installation through-holes are two interfaces of slow charging and fast charging, which can meet the different charging needs of electric vehicles, the brace rod is L-shaped, and when the sealing cover is opened and laid flat, the brace rod drives the bottom support to be vertically arranged, which can support the charging cable inserted in the charging mouth to improve the stability of connection during charging, and the movable cover plate is elastically arranged in the small diameter column body part of the fixed column by the compression spring, thereby ensuring the firmness of the connection between the lock block and the lock column, and the lock block is not easy to shake.

[0004] When the cover plate is closed after completing charging in the design, external rainwater is easy to enter the inside of the cover plate, thereby causing the charging mouth to accumulate water. When charging is carried out using the charging mouth, the openable cover plate is also easy to be scratched and deformed. UTILITY MODEL CONTENT

[0005] To solve the defects of rainwater immersion and cover plate damage in the prior art, the utility model provides a charging mouth assembly for electric automobile.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] The utility model relates to a charging port assembly for electric automobile, including the vehicle body, installs the charging port at the side of vehicle body, the vehicle body is located the fixed connection of reinforcing plate layer outside charging port, the inside of reinforcing plate layer is provided with inside opening and closing subassembly, inside opening and closing subassembly includes the two -way screw rod and the opening and closing slide plate that can open and close fast sliding when charging and after charging, the inside of reinforcing plate layer is located still provided with the drainage component that can be to the residual rainwater in reinforcing plate layer inside fast drainage at charging port place.

[0008] As a preferred technical scheme of the utility model, the inside opening and closing subassembly further includes a reversible motor, the reversible motor is fixedly installed in the inside of the reinforcing plate layer, the inside opening and closing subassembly further includes a rotating shaft, one end of the rotating shaft is fixedly connected with the output end of the reversible motor, the other end of the rotating shaft is fixedly connected with the two-way screw rod, the two-way screw rod is rotatably connected at the inner groove of the reinforcing plate layer through the reversible motor and the rotating shaft.

[0009] As a preferred technical scheme of the utility model, the two opening and closing slide plates are threadedly connected at opposite threads on the two sides of the two-way screw rod, a plurality of ball bearings are rotatably connected at equal intervals on the outer side of the upper part of the opening and closing slide plate, and the ball bearings are in contact with the inner groove of the reinforcing plate layer.

[0010] As a preferred technical scheme of the utility model, the inside opening and closing subassembly further includes two sealing ring grooves, and the sealing ring grooves are fixedly connected at the side of the opening and closing slide plate.

[0011] As a preferred technical scheme of the utility model, the drainage component includes a drainage channel, the drainage channel is provided at equal intervals through the bottom of the reinforcing plate layer, one end of the drainage channel is in communication with the inside of the reinforcing plate layer, and the other end of the drainage channel is in communication with the external environment.

[0012] As a preferred technical scheme of the utility model, the drainage component further includes a flow guide slope seat, and the flow guide slope seat is fixedly connected to the inner wall bottom of the reinforcing plate layer.

[0013] As a preferred technical scheme of the utility model, the drainage component further includes a fan holder, each fan holder is fixedly connected to the upper part of each drainage channel, the fan holder is annularly provided with an exhaust groove through the whole body, the drainage component further includes a waterproof motor, each waterproof motor is fixedly installed in the middle part of the fan holder, a rotating rod is fixedly connected to the output end of the waterproof motor, and a fan blade is fixedly connected to the outer side of the rotating rod.

[0014] The utility model has the advantages that:

[0015] 1. The electric vehicle charging port assembly is provided with a reinforcing plate layer at the charging port. When charging through the charging port, the positive and negative motor inside the reinforcing plate layer can drive the rotating shaft and the bidirectional threaded rod to rotate, and then the opening and closing slides connected to the opposite threads of the bidirectional threaded rod move synchronously in opposite directions until the opening is formed between the two sets of opening and closing slides. At this time, the charging gun can be inserted into the charging port between the two sets of opening and closing slides for charging work. Compared with the prior art, the design can avoid the problem that the opening and closing slides are exposed outside the vehicle body and are damaged by scratching or even impact deformation during charging.

[0016] 2. The electric vehicle charging port assembly is provided with a drainage assembly inside the reinforcing plate layer. After charging is completed and the charging gun is pulled out of the charging port, the two sets of opening and closing slides can be closed inside the reinforcing plate layer according to the above-mentioned beneficial effects. Then the waterproof motor drives the rotating rod and fan blades to rotate at high speed to sequentially discharge the accumulated rainwater inside the reinforcing plate layer outside the reinforcing plate layer through the discharge groove and the drainage channel. The design does not require the user to manually wipe the rainwater at the charging port when charging in rainy weather, which can ensure the dryness of the charging port. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, which together with the embodiments of the present application, serve to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0018] Figure 1 is the overall structure of the electric vehicle charging port assembly of the present application;

[0019] Figure 2 is the vehicle body cross-sectional view and charging port schematic diagram of the electric vehicle charging port assembly of the present application;

[0020] Figure 3 is the fan frame schematic diagram of the electric vehicle charging port assembly of the present application;

[0021] Figure 4 is the internal opening and closing assembly schematic diagram of the electric vehicle charging port assembly of the present application;

[0022] In the drawings: 1, vehicle body; 11, charging port; 2, reinforcing plate layer; 3, internal opening and closing assembly; 31, positive and negative motor; 311, rotating shaft; 32, bidirectional threaded rod; 33, opening and closing slide; 331, ball; 332, sealing ring groove; 4, drainage assembly; 41, drainage channel; 42, fan frame; 421, discharge groove; 422, waterproof motor; 423, rotating rod; 424, fan blade; 43, guide slope seat. DETAILED DESCRIPTION

[0023] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used for illustrating and explaining the utility model, and are not used for limiting the utility model.

[0024] Embodiment 1: as Figure 1 , Figure 2 , Figure 3 , Figure 4 The utility model discloses a charging port assembly for electric vehicle, including the vehicle body 1, installs the charging port 11 at the side of vehicle body 1, the vehicle body 1 is located at the fixed connection of charging port 11 outside reinforcing plate layer 2, the inside of reinforcing plate layer 2 is provided with inside opening and closing subassembly 3, and inside opening and closing subassembly 3 includes the bidirectional screw rod 32 of quick sliding opening and closing when charging and after charging end and the opening and closing slide plate 33, and the inside of reinforcing plate layer 2 is located at charging port 11 still is provided with the drainage assembly 4 that can be to the rainwater quick drainage that remains in the inside of reinforcing plate layer 2;

[0025] Through the design can solve the immersion of external rainwater to the inside of the cover plate, thereby leading to the waterlogging of charging port, when charging with the charging port, the open type cover plate is also easy to be scratched and thus appear deformation and other damage problems.

[0026] Among them, inside opening and closing subassembly 3 still includes positive and negative motor 31, and positive and negative motor 31 is fixedly installed in the inside of reinforcing plate layer 2, and inside opening and closing subassembly 3 still includes pivot shaft 311, and one end of pivot shaft 311 is fixedly connected with the output end of positive and negative motor 31, and the other end of pivot shaft 311 is fixedly connected with bidirectional screw rod 32, and bidirectional screw rod 32 is rotatably connected at the inner groove of reinforcing plate layer 2 through positive and negative motor 31 and pivot shaft 311.

[0027] Among them, two groups of opening and closing slide plates 33 are respectively threadedly connected at opposite threads on the two sides of bidirectional screw rod 32, and the outer side upper portion of opening and closing slide plate 33 is rotatably connected with ball 331 at equal intervals, and ball 331 is in contact with the inner groove of reinforcing plate layer 2, and the design can complete the opening and closing work of two groups of opening and closing slide plates 33 in the inside of reinforcing plate layer 2.

[0028] Among them, inside opening and closing subassembly 3 still includes two groups of sealing ring grooves 332, and sealing ring grooves 332 are respectively fixedly connected at the side of opening and closing slide plate 33, and when two groups of opening and closing slide plates 33 move towards and complete closing, the sealing and waterproof property between two groups of opening and closing slide plates 33 can be increased through sealing ring grooves 332.

[0029] Among them, drainage assembly 4 includes drainage channel 41, and drainage channel 41 is perpendicularly and equally spacedly provided in the bottom of reinforcing plate layer 2, one end of drainage channel 41 is communicated with the inside of reinforcing plate layer 2, and the other end of drainage channel 41 is communicated with the external environment.

[0030] The drainage assembly 4 further comprises a flow guide slope seat 43 fixedly connected to the inner wall bottom of the reinforced plate layer 2, and rainwater is guided to the drain 41 through the flow guide slope seat 43.

[0031] The drainage assembly 4 further comprises a fan frame 42 fixedly connected to the upper portion of each drain 41, the fan frame 42 is annular in shape and is provided with an exhaust groove 421, the drainage assembly 4 further comprises a waterproof motor 422 fixedly installed in the middle portion of the fan frame 42, the waterproof motor 422 is fixedly connected with a rotating rod 423 at the output end, and the rotating rod 423 is fixedly connected with a fan blade 424 on the outer side.

[0032] When the charging gun is inserted into the charging port 11 for charging, the reversible motor 31 located in the reinforced plate layer 2 is started to drive the rotating shaft 311 and the bidirectional threaded rod 32 to rotate, so that the opening and closing sliding plates 33 connected to the opposite threaded portions of the bidirectional threaded rod 32 are synchronously moved away from each other until the opening is formed between the two groups of opening and closing sliding plates 33, and at this time, the charging gun can be inserted into the charging port 11 for charging work.

[0033] When the charging is completed and the charging gun is pulled out of the charging port 11, the reversible motor 31 is started to drive the bidirectional threaded rod 32 to rotate reversely to complete the closing work of the two groups of opening and closing sliding plates 33 in the reinforced plate layer 2.

[0034] Subsequently, the waterproof motor 422 is started to drive the rotating rod 423 and the fan blade 424 to rotate at high speed to sequentially discharge the rainwater accumulated in the reinforced plate layer 2 through the exhaust groove 421 and the drain 41 to the outside of the reinforced plate layer 2, and the design does not need the user to manually wipe the rainwater at the charging port 11 when charging in rainy weather, which can ensure the dryness of the charging port 11.

[0035] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A charging port assembly for electric vehicles, comprising a vehicle body (1), a charging port (11) mounted on the side of the vehicle body (1), characterized in that, The car body (1) is fixedly connected with a reinforcing plate layer (2) outside the charging port (11), the reinforcing plate layer (2) is internally provided with an inner opening and closing assembly (3), the inner opening and closing assembly (3) comprises a bidirectional threaded rod (32) and an opening and closing sliding plate (33) capable of quickly sliding opening and closing when charging in the charging port (11) and after charging, and the reinforcing plate layer (2) is internally provided with a drainage assembly (4) capable of quickly draining rainwater remaining in the reinforcing plate layer (2) at the charging port (11).

2. The charging port assembly for an electric vehicle of claim 1, wherein, The inner opening and closing assembly (3) further comprises a forward and reverse motor (31) fixedly installed in the reinforcing plate layer (2), and a rotating shaft (311), one end of which is fixedly connected with the output end of the forward and reverse motor (31), and the other end of which is fixedly connected with the bidirectional threaded rod (32), the bidirectional threaded rod (32) is rotatably connected in the groove of the reinforcing plate layer (2) through the forward and reverse motor (31) and the rotating shaft (311).

3. The charging port assembly for an electric vehicle of claim 1, wherein, Two groups of the opening and closing sliding plates (33) are threadedly connected on the opposite threads on both sides of the bidirectional threaded rod (32), and the outer upper part of the opening and closing sliding plate (33) is rotatably connected with a plurality of ball bearings (331) at equal intervals, and the ball bearings (331) are in contact with the inner groove of the reinforcing plate layer (2).

4. The charging port assembly for an electric vehicle of claim 1, wherein, The inner opening and closing assembly (3) further comprises two groups of sealing ring grooves (332) fixedly connected on the side surfaces of the opening and closing sliding plates (33).

5. The charging port assembly for an electric vehicle of claim 1, wherein, The drainage assembly (4) comprises a drainage channel (41) penetratingly provided at equal intervals in the bottom of the reinforcing plate layer (2), one end of the drainage channel (41) is in communication with the inside of the reinforcing plate layer (2), and the other end of the drainage channel (41) is in communication with the external environment.

6. The charging port assembly for an electric vehicle of claim 1, wherein, The drainage assembly (4) further comprises a flow guide slope seat (43) fixedly connected to the inner wall bottom of the reinforcing plate layer (2).

7. The charging port assembly for an electric vehicle of claim 1, wherein, The drainage assembly (4) further comprises a fan frame (42), each fan frame (42) is fixedly connected to the upper part in each drainage channel (41), the fan frame (42) is annularly provided with a discharge groove (421) penetratingly, the drainage assembly (4) further comprises a waterproof motor (422), each waterproof motor (422) is fixedly installed in the middle of the fan frame (42), the output end of the waterproof motor (422) is fixedly connected with a rotating rod (423), and the outer side of the rotating rod (423) is annularly fixedly connected with a fan blade (424).

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