New energy charging port cover plate

Abstract

The invention belongs to the technical field of new energy automobile charging equipment, particularly relates to a new energy charging port cover plate, and aims to solve the problems that an existing new energy charging port cover plate proposed in the background technology is poor in sealing performance, inconvenient to operate, lack of dust removal and drying functions and insufficient in intelligence. An outer plate unfolding mechanism, an inner plate unfolding mechanism, a charging assembly and a drying and dust removing assembly are integrated in the frame body, the charging assembly is arranged on one side of the inner plate unfolding mechanism, the drying and dust removing assembly is located in the charging assembly, and the outer plate unfolding mechanism comprises a reciprocating driving assembly and an unfolding auxiliary assembly; the inner plate unfolding mechanism comprises an inner plate unfolding assembly. From identity verification, cover plate unfolding, environment cleaning to charging protection, all the assemblies work cooperatively, automation and intelligence of the whole process are achieved, and charging safety, operation convenience and equipment durability are remarkably improved.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy vehicle charging equipment, and particularly to a new energy charging port cover plate. Background Art

[0002] The new energy vehicle charging port cover plate is mainly used to protect the charging port of new energy vehicles. It can prevent moisture and other sundries from entering the charging port, thereby protecting the power socket from damage. This kind of cover plate is usually made of waterproof materials and has certain elasticity and durability. When charging is needed, the user can expose the charging port by pressing a button on the cover plate or directly pulling out the cover plate. After charging is completed, the cover plate can be re-covered on the charging port to keep the charging port clean and dry.

[0003] With the popularization of new energy vehicles, as a protective component of the vehicle charging interface, the functionality and reliability of the charging port cover plate have attracted much attention. The charging port cover plates in the prior art generally have the following problems: 1. Insufficient sealing performance: Traditional cover plates are difficult to completely isolate foreign matters such as rainwater and dust in the closed state, and long-term use is likely to cause oxidation or short circuit of the charging interface; 2. Complicated operation: The manual opening method is inconvenient, and the driving structures of some electric cover plates are complicated and have a high failure rate; 3. Lack of environmental adaptability: In a humid or dusty environment, the charging port is easily contaminated, affecting the charging efficiency and safety; 4. Low degree of intelligence: Lack of identity verification or status monitoring functions, there are potential safety hazards. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a new energy charging port cover plate, which overcomes the deficiencies of the prior art and effectively solves the problems of poor sealing performance, inconvenient operation, lack of dust removal and drying functions, and insufficient intelligence of the existing new energy charging port cover plates.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A new energy charging port cover plate, including a frame body and a connection seat. The inside of the frame body integrates an outer plate unfolding mechanism, an inner plate unfolding mechanism, a charging component, and a drying and dust removal component. Among them, the charging component is arranged on one side of the inner plate unfolding mechanism, and the drying and dust removal component is located inside the charging component. The outer plate unfolding mechanism includes a reciprocating driving component and an unfolding assisting component, and the inner plate unfolding mechanism includes an inner plate unfolding component; The reciprocating drive assembly includes a servo motor, a reciprocating lead screw, a reciprocating push plate, a connecting rod, and a connecting sleeve. Among them, the servo motor is fixedly connected to the top outer wall of the connecting seat by screws, the reciprocating lead screw is fixedly connected to the output shaft of the servo motor through a coupling, the reciprocating push plate is screwed onto the outer wall of the reciprocating lead screw, symmetrically distributed connecting rods are respectively fixedly connected to both ends of one outer wall of the reciprocating push plate, and the connecting sleeve is fixedly connected to one outer wall of the connecting rod.

[0006] Preferably, the unfolding auxiliary assembly includes a rotating disk, a cross guiding rod, a connecting column, and an outer cover plate. Among them, the rotating disk is rotatably connected to the inner wall of the connecting sleeve, the cross guiding rod is arranged on one outer wall of the rotating disk and is slidably connected to the inner wall of the reciprocating lead screw, the connecting column is arranged on the other outer wall of the rotating disk, and the outer cover plate is fixedly connected to one outer wall of the connecting column.

[0007] Through the above scheme, the servo motor drives the reciprocating lead screw to drive the reciprocating push plate to move. Through the sliding fit between the cross guiding rod and the cross guiding groove, the smooth unfolding and closing of the outer cover plate are realized. The inner cover plate realizes automatic springing open and locking through the elastic reset of the torsion spring and the sliding fit between the cylindrical block and the arc-shaped belt. The operation is convenient and the failure rate is low. The outer cover plate integrates a fingerprint recognition device, and only authorized users can open it through fingerprint verification, greatly improving the safety of the charging process and avoiding misoperation at the same time. Through the close-fitting design between the outer cover plate and the inner wall of the charging cavity, combined with the precise fit between the rubber positioning pin and the positioning hole, the intrusion of foreign matters such as rainwater and dust is effectively isolated, preventing the charging interface from oxidizing or short-circuiting.

[0008] Preferably, the inner plate unfolding assembly includes a fixed seat, an end sleeve, a torsion spring, an inner cover plate, a cylindrical block, and an arc-shaped belt. Among them, the fixed seat is fixedly connected to the inner wall of the frame body, the end sleeve is arranged at one end of the fixed seat, the torsion spring is fixedly connected between the fixed seat and the end sleeve, the inner cover plate is arranged on one side of the end sleeve, the cylindrical block is arranged on the inclined surface of the inner cover plate, the arc-shaped belt is fixedly connected to the inner wall of the frame body, and the arc-shaped belt and the cylindrical block are slidably matched.

[0009] Preferably, the charging assembly includes a sleeve body, a charging seat, a charging plug, an annular supplementary light, and a proximity switch. Among them, the sleeve body is fixedly connected to the inner wall of the frame body and is arranged on one side of the inner cover plate, the charging seat is arranged inside the sleeve body, the charging plug is installed inside the charging seat, the annular supplementary light and the proximity switch are both arranged on one outer wall of the charging seat, and the proximity switch is located inside the inner circle of the annular supplementary light.

[0010] Through the above scheme, the annular supplementary light automatically lights up in a low-light environment to assist the user in accurately inserting the charging plug. The proximity switch detects the access state of the charging plug and triggers the cover plate closing protection mechanism to further improve the charging safety.

[0011] Preferably, the drying and dust removal assembly includes an air guide ring arranged on the inner circle of the charging base, an air storage bin opened inside the charging base, an exhaust port opened on the inner wall of the charging base, and the exhaust port is connected to the interior of the air storage bin. The exhaust port is located at the connection between the charging base and the air guide ring, wherein an air inlet pipe is fixedly connected to the inner wall of the air storage bin.

[0012] Through the above scheme, the drying and dust removal component guides the airflow through the air guide ring, and the compressed air in the air storage bin is ejected at high speed through the exhaust port to remove the dust on the surface of the charging plug, and dry air is introduced through the air intake pipe to reduce the humidity of the charging port, ensuring a clean and dry charging environment. A chip removal port is set at the bottom of the charging chamber, and foreign matter after dust removal can be automatically discharged by gravity, reducing the frequency of manual cleaning and extending the service life of the equipment.

[0013] Preferably, a cross guide groove is provided inside the reciprocating screw, and the cross guide rod is slidably connected to the inner wall of the cross guide groove, and adjacent bearing seats are installed on the outer wall of the top of the connecting seat, and the reciprocating screw is rotatably connected to the inner wall of the bearing seat.

[0014] Preferably, an outer wall on the other side of the inner cover plate is provided with a marking arrow, and the marking arrow points in the direction of the columnar block.

[0015] Preferably, a positioning hole is opened on the outer wall of one side of the outer cover plate, and a rubber positioning pin is arranged inside the frame, and the outer wall of one end of the rubber positioning pin is arranged on the inner wall of the positioning hole.

[0016] Preferably, a fingerprint identifier is provided on the outer wall on the other side of the outer cover plate, and only authorized users can open the outer cover plate through fingerprint verification.

[0017] Preferably, a charging cavity is provided inside the frame, and a chip discharge port is provided at the bottom of the charging cavity for discharging foreign matter after dust removal, and the outer cover plate is tightly attached to the inner wall of the charging cavity.

[0018] The beneficial effects of the present invention are: 1. The new energy charging port cover of the present invention has a servo motor driving the reciprocating screw rod to drive the reciprocating push plate to move. The outer cover is smoothly unfolded and closed through the sliding cooperation between the cross guide rod and the cross guide groove. The inner cover is automatically opened and locked through the elastic reset of the torsion spring and the sliding cooperation between the columnar card block and the arc card belt. The operation is convenient and the failure rate is low. The outer cover is integrated with a fingerprint identifier. Only authorized users can open it through fingerprint verification, which greatly improves the safety of the charging process and avoids misoperation. The outer cover is tightly fitted with the inner wall of the charging cavity, combined with the precise cooperation of the rubber positioning pin and the positioning hole, which effectively isolates the intrusion of foreign matter such as rainwater and dust, and prevents the charging interface from oxidation or short circuit. 2. For the new energy charging port cover of the present invention, the annular supplementary light is automatically lit in low-light environments to assist users in accurately inserting the charging plug. The proximity switch detects the access state of the charging plug and triggers the cover closing protection mechanism, further enhancing charging safety. 3. For the new energy charging port cover of the present invention, the drying and dust removal component guides the air flow through the air guide ring. Compressed air in the air storage chamber is ejected at high speed through the exhaust port to remove dust on the surface of the charging plug, and dry air is introduced through the air inlet pipe to reduce the humidity of the charging port, ensuring a clean and dry charging environment. A chip discharge port is provided at the bottom of the charging cavity, and foreign objects after dust removal can be automatically discharged by gravity, reducing the frequency of manual cleaning and extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a new energy charging port cover proposed by the present invention; Figure 2 It is an unfolded schematic diagram of the overall structure of a new energy charging port cover proposed by the present invention; Figure 3 It is a schematic diagram of the outer plate unfolding mechanism of a new energy charging port cover proposed by the present invention; Figure 4 It is a schematic diagram of the enlarged structure of part A of a new energy charging port cover proposed by the present invention; Figure 5 It is a schematic diagram of the reciprocating drive assembly of a new energy charging port cover proposed by the present invention; Figure 6 It is a schematic diagram of the unfolding auxiliary assembly of a new energy charging port cover proposed by the present invention; Figure 7 It is a schematic diagram of the connection structure between the inner plate unfolding assembly and the charging assembly of a new energy charging port cover proposed by the present invention; Figure 8 It is a schematic diagram of the inner plate unfolding assembly of a new energy charging port cover proposed by the present invention; Figure 9 It is a schematic diagram of the charging assembly of a new energy charging port cover proposed by the present invention; Figure 10 It is a schematic diagram of the drying and dust removal component of a new energy charging port cover proposed by the present invention.

[0020] In the figure: 1. Frame body; 2. Connecting seat; 3. Outer plate unfolding mechanism; 31. Reciprocating driving component; 311. Servo motor; 312. Reciprocating lead screw; 313. Reciprocating push plate; 314. Connecting rod; 315. Connecting sleeve; 32. Unfolding assisting component; 321. Rotating disk; 322. Cross guiding rod; 323. Connecting column; 324. Outer cover plate; 4. Inner plate unfolding mechanism; 41. Inner plate unfolding component; 411. Fixed seat; 412. End sleeve; 413. Torsion spring; 414. Inner cover plate; 415. Cylindrical clamping block; 416. Arc-shaped clamping belt; 42. Charging component; 421. Sleeve body; 422. Charging seat; 423. Charging plug; 424. Annular supplementary light; 425. Proximity switch; 43. Drying and dust removing component; 431. Air guiding ring; 432. Air storage bin; 433. Exhaust port; 434. Air inlet pipe; 5. Cross guiding groove; 6. Identification arrow; 7. Bearing seat; 8. Positioning hole; 9. Fingerprint identifier; 10. Rubber positioning pin; 11. Chip discharging port; 12. Charging cavity. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] Embodiment 1, referring to Figure 1 , Figure 2 , Figure 7 , Figure 9 , a new energy charging port cover plate, including a frame body 1 and a connecting seat 2. The outer plate unfolding mechanism 3, the inner plate unfolding mechanism 4, the charging component 42 and the drying and dust removing component 43 are integrated inside the frame body 1. Among them, the charging component 42 is arranged on one side of the inner plate unfolding mechanism 4, and the drying and dust removing component 43 is located inside the charging component 42. The outer plate unfolding mechanism 3 includes a reciprocating driving component 31 and an unfolding assisting component 32, and the inner plate unfolding mechanism 4 includes an inner plate unfolding component 41.

[0023] In this embodiment, the frame body 1 can be fixed to the vehicle charging port through the rubber positioning pin 10. After the servo motor 311 of the outer plate unfolding mechanism 3 is started, it drives the reciprocating lead screw 312 to rotate, drives the reciprocating push plate 313 to move along the cross guiding groove 5, and pushes the rotating disk 321 to rotate. The outer cover plate 324 unfolds to 90° under the constraint of the cross guiding rod 322, thereby exposing the inner plate unfolding mechanism 4.

[0024] Embodiment 2, referring to Figure 5, a new energy charging port cover plate. The reciprocating drive assembly 31 includes a servo motor 311, a reciprocating lead screw 312, a reciprocating push plate 313, a connecting rod 314, and a connecting sleeve 315. Among them, the servo motor 311 is fixedly connected to the top outer wall of the connecting seat 2 by screws, the reciprocating lead screw 312 is fixedly connected to the output shaft of the servo motor 311 through a coupling, the reciprocating push plate 313 is screwed on the outer wall of the reciprocating lead screw 312, and the symmetrically distributed connecting rods 314 are respectively fixedly connected to both ends of the outer wall of one side of the reciprocating push plate 313, and the connecting sleeve 315 is fixedly connected to the outer wall of one end of the connecting rod 314.

[0025] In this embodiment, when the servo motor 311 is started: after the user is verified by the fingerprint identifier 9, the servo motor 311 receives a signal and starts, driving the reciprocating lead screw 312 to rotate clockwise.

[0026] Linear movement of the reciprocating push plate 313: The rotational movement of the reciprocating lead screw 312 is converted into a linear movement of the reciprocating push plate 313 through screw drive, pushing the symmetrically distributed connecting rods 314 to move outward.

[0027] Embodiment Three, referring to Figure 6 , a new energy charging port cover plate. The unfolding auxiliary assembly 32 includes a rotating disk 321, a cross guide rod 322, a connecting column 323, and an outer cover plate 324. Among them, the rotating disk 321 is rotatably connected to the inner wall of the connecting sleeve 315, the cross guide rod 322 is arranged on the outer wall of one side of the rotating disk 321, and the cross guide rod 322 is slidably connected to the inner wall of the reciprocating lead screw 312. The connecting column 323 is arranged on the outer wall of the other side of the rotating disk 321, and the outer cover plate 324 is fixedly connected to the outer wall of one end of the connecting column 323.

[0028] In this embodiment, the rotating disk 321 and the cross guide rod 322 are linked: The connecting sleeve 315 at the end of the connecting rod 314 drives the rotating disk 321 to rotate, and the cross guide rod 322 slides in the cross guide groove 5, restricting the rotation angle of the rotating disk 321 to ensure that the outer cover plate 324 unfolds smoothly along a preset trajectory.

[0029] Positioning and closing of the outer cover plate 324: After unfolding in place, the rubber positioning pin 10 is inserted into the positioning hole 8, and precise positioning and sealing of the outer cover plate 324 are achieved through elastic deformation.

[0030] Referring to Figure 8, in this embodiment, the inner plate unfolding assembly 41 includes a fixed seat 411, an end sleeve 412, a torsion spring 413, an inner cover plate 414, a cylindrical clamping block 415, and an arc-shaped clamping belt 416. Among them, the fixed seat 411 is fixedly connected to the inner wall of the frame 1, the end sleeve 412 is arranged at one end of the fixed seat 411, the torsion spring 413 is fixedly connected between the fixed seat 411 and the end sleeve 412, the inner cover plate 414 is arranged on one side of the end sleeve 412, the cylindrical clamping block 415 is arranged on the inclined surface of the inner cover plate 414, the arc-shaped clamping belt 416 is fixedly connected to the inner wall of the frame 1, and the arc-shaped clamping belt 416 and the cylindrical clamping block 415 are in sliding fit with each other.

[0031] In this embodiment, the energy storage and release of the torsion spring 413: After the outer cover plate 324 is unfolded, the inner cover plate 414 is pushed by an external force, the cylindrical clamping block 415 slides along the arc-shaped clamping belt 416, and the torsion spring 413 is compressed to store energy.

[0032] Automatic springing and locking: When the external force is removed, the torsion spring 413 releases energy, pushes the inner cover plate 414 to spring open to a preset angle, and the cylindrical clamping block 415 cooperates with the inclined surface of the arc-shaped clamping belt 416 to achieve self-locking, preventing the cover plate from closing accidentally.

[0033] Refer to Figure 9 , in this embodiment, the charging assembly 42 includes a sleeve 421, a charging seat 422, a charging plug 423, an annular supplementary light 424, and a proximity switch 425. Among them, the sleeve 421 is fixedly connected to the inner wall of the frame 1, and the sleeve 421 is arranged on one side of the inner cover plate 414, the charging seat 422 is arranged inside the sleeve 421, the charging plug 423 is installed inside the charging seat 422, the annular supplementary light 424 and the proximity switch 425 are both arranged on the outer wall on one side of the charging seat 422, and the proximity switch 425 is located inside the annular supplementary light 424.

[0034] In this embodiment, the environmental adaptation of the annular supplementary light 424: When the proximity switch 425 detects that the user is approaching, the annular supplementary light 424 automatically lights up, illuminating the area of the charging plug 423 and improving the convenience of night operation.

[0035] Docking protection of the charging plug 423: When the charging plug 423 is inserted into the charging seat 422, the proximity switch 425 triggers a signal, and the servo motor 311 pauses operation to prevent mechanical components from malfunctioning and damaging the plug.

[0036] Refer to Figure 10In this embodiment, the drying and dust removal component 43 includes an air guide ring 431 arranged on the inner circle of the charging seat 422, an air storage bin 432 opened inside the charging seat 422, and an exhaust port 433 opened on the inner wall of the charging seat 422, and the exhaust port 433 is connected to the interior of the air storage bin 432. The exhaust port 433 is located at the connection between the charging seat 422 and the air guide ring 431, and an air intake pipe 434 is fixedly connected to the inner wall of the air storage bin 432.

[0037] In this embodiment, the air circulation design is as follows: an external air pump inputs dry compressed air into the air storage bin 432 through the air inlet pipe 434, the air flow forms a vortex through the air guide ring 431, and is ejected from the exhaust port 433 at high speed to flush the surface of the charging plug 423 and remove attached dust.

[0038] Reference Figures 4 - 5 In this embodiment, a cross guide groove 5 is provided inside the reciprocating screw rod 312, and the cross guide rod 322 is slidably connected to the inner wall of the cross guide groove 5, and the top outer wall of the connecting seat 2 is installed with adjacently distributed bearing seats 7, and the reciprocating screw rod 312 is rotatably connected to the inner wall of the bearing seat 7.

[0039] Reference Figure 8 In this embodiment, an identification arrow 6 is provided on the outer wall of the other side of the inner cover plate 414 , and the identification arrow 6 points in the direction of the columnar block 415 .

[0040] In this embodiment, the marking arrow 6 guides the operation: the marking arrow 6 on the inner cover plate 414 points to the direction of the cylindrical block 415, prompting the user to manually press the position, which is convenient for quick operation.

[0041] Reference Figures 2 - 3 In this embodiment, a positioning hole 8 is opened on the outer wall of one side of the outer cover plate 324, and a rubber positioning pin 10 is arranged inside the frame body 1, and the outer wall of one end of the rubber positioning pin 10 is arranged on the inner wall of the positioning hole 8.

[0042] Reference Figure 1 In this embodiment, a fingerprint identifier 9 is provided on the outer wall of the other side of the outer cover plate 324, and only authorized users can open the outer cover plate 324 through fingerprint verification.

[0043] In this embodiment, after the user verifies his identity through the fingerprint identifier 9, the outer panel deployment mechanism 3 and the inner panel deployment mechanism 4 are activated in sequence to complete the double unlocking.

[0044] Reference Figure 2 In this embodiment, a charging chamber 12 is provided inside the frame body 1, and a chip discharge port 11 is provided at the bottom of the charging chamber 12 for discharging foreign matter after dust removal, and the outer cover plate 324 is tightly attached to the inner wall of the charging chamber 12.

[0045] In this embodiment, the chip removal port 11 automatically discharges sewage: foreign objects after dust removal sink to the bottom of the charging cavity 12 along with the air flow and are discharged through the chip removal port 11 to avoid secondary pollution.

[0046] Working principle: I. User identity authentication: The user presses a finger on the fingerprint recognizer 9, and the system compares the fingerprint information. After successful verification, a signal is sent to the servo motor 311.

[0047] II. Unfolding of the outer cover plate 324: The servo motor 311 drives the reciprocating lead screw 312 to rotate, driving the reciprocating push plate 313 to move outward. The connecting rod 314 pushes the rotating disk 321 to rotate, and the cross guide rod 322 slides along the cross guide groove 5 to ensure that the outer cover plate 324 is smoothly unfolded to a preset angle and locked by the rubber positioning pin 10.

[0048] III. Automatic springing open of the inner cover plate 414: After the outer cover plate 324 is unfolded, the user touches the inner cover plate 414 gently. The cylindrical block 415 slides along the arc-shaped belt 416, and the torsion spring 413 compresses to store energy. After the user releases the hand, the spring releases energy, and the inner cover plate 414 springs open and locks itself, exposing the charging plug 423.

[0049] IV. Charging and environmental maintenance: Dust removal stage: The dry dust removal component 43 is started, compressed air is discharged through the exhaust port 433, and a clean air flow is formed through the air guide ring 431 to remove dust on the surface of the plug.

[0050] Charging stage: The user inserts the charging gun. The proximity switch 425 detects the in-place signal, the annular supplementary light 424 continuously illuminates, and the charging seat 422 is powered on to start charging.

[0051] V. Closing and resetting: After charging is completed, the user pulls out the charging gun. The proximity switch 425 triggers a signal, the servo motor 311 rotates in reverse, and the outer cover plate 324 closes. The inner cover plate 414 is guided by the cylindrical block 415 and the arc-shaped belt 416 and automatically resets with the closing of the outer cover plate 324 to seal the charging port.

[0052] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0053] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more unless otherwise specifically defined.

[0054] As described above, the above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. A new energy charging port cover plate, comprising a frame body (1) and a connecting seat (2), characterized in that, Inside the frame body (1), an outer plate unfolding mechanism (3), an inner plate unfolding mechanism (4), a charging component (42), and a drying and dust removal component (43) are integrated. Among them, the charging component (42) is arranged on one side of the inner plate unfolding mechanism (4), and the drying and dust removal component (43) is located inside the charging component (42). The outer plate unfolding mechanism (3) includes a reciprocating driving component (31) and an unfolding auxiliary component (32), and the inner plate unfolding mechanism (4) includes an inner plate unfolding component (41). The reciprocating driving component (31) includes a servo motor (311), a reciprocating lead screw (312), a reciprocating push plate (313), a connecting rod (314), and a connecting sleeve (315). Among them, the servo motor (311) is fixedly connected to the top outer wall of the connecting seat (2) by screws, the reciprocating lead screw (312) is fixedly connected to the output shaft of the servo motor (311) through a coupling, the reciprocating push plate (313) is screwed onto the outer wall of the reciprocating lead screw (312), symmetrically distributed connecting rods (314) are respectively fixedly connected to both ends of the outer wall of one side of the reciprocating push plate (313), and the connecting sleeve (315) is fixedly connected to the outer wall of one end of the connecting rod (314).

2. The new energy charging port cover plate according to claim 1, wherein The unfolding auxiliary component (32) includes a rotating disk (321), a cross guide rod (322), a connecting column (323), and an outer cover plate (324). Among them, the rotating disk (321) is rotatably connected to the inner wall of the connecting sleeve (315), the cross guide rod (322) is arranged on the outer wall of one side of the rotating disk (321), and the cross guide rod (322) is slidably connected to the inner wall of the reciprocating lead screw (312). The connecting column (323) is arranged on the outer wall of the other side of the rotating disk (321), and the outer cover plate (324) is fixedly connected to the outer wall of one end of the connecting column (323).

3. The new energy charging port cover plate according to claim 1, wherein The inner plate unfolding component (41) includes a fixed seat (411), an end sleeve (412), a torsion spring (413), an inner cover plate (414), a cylindrical block (415), and an arc-shaped clamping band (416). Among them, the fixed seat (411) is fixedly connected to the inner wall of the frame body (1), the end sleeve (412) is arranged at one end of the fixed seat (411), the torsion spring (413) is fixedly connected between the fixed seat (411) and the end sleeve (412), the inner cover plate (414) is arranged on one side of the end sleeve (412), the cylindrical block (415) is arranged on the inclined surface of the inner cover plate (414), the arc-shaped clamping band (416) is fixedly connected to the inner wall of the frame body (1), and the arc-shaped clamping band (416) and the cylindrical block (415) are in sliding fit with each other.

4. The new energy charging port cover plate according to claim 1, characterized in that, The charging assembly (42) comprises a sleeve (421), a charging seat (422), a charging plug (423), an annular fill light (424), and a proximity switch (425), wherein the sleeve (421) is fixedly connected to the inner wall of the frame (1), and the sleeve (421) is arranged on one side of the inner cover plate (414), the charging seat (422) is arranged inside the sleeve (421), the charging plug (423) is installed inside the charging seat (422), the annular fill light (424) and the proximity switch (425) are both arranged on the outer wall of one side of the charging seat (422), and the proximity switch (425) is located in the inner circle of the annular fill light (424).

5. The new energy charging port cover plate according to claim 1, characterized in that, The drying and dust removal component (43) comprises an air guide ring (431) arranged on the inner ring of the charging seat (422), an air storage bin (432) opened inside the charging seat (422), and an exhaust port (433) opened on the inner wall of the charging seat (422), wherein the exhaust port (433) is connected to the inside of the air storage bin (432), and the exhaust port (433) is located at the connection between the charging seat (422) and the air guide ring (431), wherein an air intake pipe (434) is fixedly connected to the inner wall of the air storage bin (432).

6. The new energy charging port cover plate according to claim 1, characterized in that, A cross guide groove (5) is provided inside the reciprocating screw rod (312), and the cross guide rod (322) is slidably connected to the inner wall of the cross guide groove (5); adjacent bearing seats (7) are installed on the outer wall of the top of the connecting seat (2), and the reciprocating screw rod (312) is rotatably connected to the inner wall of the bearing seat (7).

7. The new energy charging port cover plate according to claim 3, characterized in that, An outer wall on the other side of the inner cover plate (414) is provided with a marking arrow (6), and the marking arrow (6) points in the direction of the columnar clamping block (415).

8. The new energy charging port cover plate according to claim 2, wherein A positioning hole (8) is provided on an outer wall of one side of the outer cover plate (324), and a rubber positioning pin (10) is provided inside the frame body (1), with the outer wall of one end of the rubber positioning pin (10) being arranged on the inner wall of the positioning hole (8).

9. The new energy charging port cover plate according to claim 2, wherein, A fingerprint identifier (9) is provided on the outer wall of the other side of the outer cover plate (324), and only an authorized user can open the outer cover plate (324) through fingerprint verification.

10. A new energy charging port cover plate according to claim 1, characterized in that, A charging chamber (12) is provided inside the frame (1), and a chip discharge port (11) is provided at the bottom of the charging chamber (12) for discharging foreign matter after dust removal, and the outer cover plate (324) is tightly attached to the inner wall of the charging chamber (12).

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