Novel integrated high-protection European standard automobile charging plug

Abstract

The utility model relates to the technical field of electric automobile charging, in particular to a novel integrated high-protection European standard automobile charging plug which comprises an automobile charging plug body, the automobile charging plug body is of an arc-shaped structure and comprises a charging shell, one end of the charging shell is a power transmission end, and the other end of the charging shell is a power transmission end. One end of the automobile charging plug body is a power transmission end, the other end of the automobile charging plug body is a charging end, the diameter of the charging end is larger than that of the power transmission end, a plurality of charging units are arranged in the charging end in a matched mode, and the automobile charging plug body is further provided with a dustproof cover which is embedded in the charging end and fixedly connected with one side of the charging plug through a connecting belt. According to the novel integrated high-protection European standard automobile charging plug provided by the utility model, the automobile charging plug adopts an integrated molding process, so that the overall strength and stability of the plug are improved, the installation and use processes are greatly simplified, and a user can complete charging operation more easily and quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle charging, in particular to a novel integrated high-protection European standard automobile charging plug. Background Art

[0002] With the booming electric vehicle market and its growing user base, the importance of charging infrastructure has become increasingly prominent, becoming a key factor in driving the continued progress of the electric vehicle industry. In this context, the performance of charging plugs, especially their safety, durability, and convenience, has become a focus of concern for consumers and manufacturers alike.

[0003] Traditional charging plugs often have numerous limitations in their design and manufacturing processes, making them difficult to meet the demands of today's complex and ever-changing usage environments. In particular, they often perform poorly in terms of protection and sealing, failing to effectively withstand adverse outdoor conditions such as inclement weather, humid environments, and dust. These issues not only reduce charging efficiency and impact the user experience, but also pose serious safety risks such as moisture infiltration and electrical shorts, posing a serious threat to user safety. To address this situation, a new charging plug is urgently needed to address this challenge. Utility Model Content

[0004] In order to solve some of the problems existing in the above-mentioned prior art, the utility model provides a novel integrated high-protection European standard car charging plug to solve the shortcomings of the prior art.

[0005] To achieve the above-mentioned objectives, the present invention provides a new integrated high-protection European standard car charging plug, including a car charging plug body, which is arranged in an arc-shaped structure. The car charging plug body includes a charging shell, one end of the charging shell is a power transmission end, and the other end is a charging end. The diameter of the charging end is larger than the diameter of the power transmission end. Several groups of charging units are arranged inside the charging end. The car charging plug body is also provided with a dust cover, which is embedded in the charging end and fixed to one side of the charging plug through a connecting belt.

[0006] As a further improvement of the present invention, in order to ensure good contact and stability while improving the durability and safety of the plug, a charging connection mold is provided at the front end of the charging end, and the charging connection mold includes a socket wall, and the front end of the socket wall is a docking port. Several groups of circular sockets are provided inside the docking port, and the circular sockets have an appropriate depth. The circular sockets are made of high-strength, corrosion-resistant materials as a whole.

[0007] As a further improvement of the present invention, in order to further enhance the dust-proof effect, the rear end of the socket wall is a connection port, and the socket wall is equipped with several groups of connection sockets in conjunction with the circular sockets. A dust shield ring is provided inside each group of the connection sockets, and three groups of protective walls are provided outside the connection port. Each group of protective walls is arranged around the connection port and is arranged at intervals.

[0008] As a further improvement of the present invention, in order to ensure the stability and safety of current transmission, the charging unit includes several groups of charging terminals, and the charging terminals are equipped with terminal fixing blocks. A central through hole is provided in the terminal fixing block, and several groups of arc holes are provided around the central through hole on the terminal fixing block.

[0009] As a further improvement of the present invention, in order to form an effective waterproof barrier to prevent moisture from penetrating and causing safety hazards such as short circuits, a waterproof sealing groove is provided between the protective wall and the socket wall, and a sealing rubber ring is provided inside the waterproof sealing groove.

[0010] As a further improvement of the present invention, in order to help protect the internal structure of the charging shell, protective covers are provided on the upper and lower sides of the charging shell, and limiting ribs are provided on the inner wall of the charging shell.

[0011] When the utility model is in operation, one end of several groups of charging terminals are inserted into the central through hole and the arc hole on the terminal fixing block, and then the other end of the charging terminal is inserted into the connection socket of the connection port on the charging connection mold and fixed by bolts; a dust shield ring is provided inside each group of connection sockets, which further enhances the dustproof effect of the plug. ; Ensure good contact and stability; Three groups of protective walls are set on the outside of the connection port, which are set at intervals around the connection port to provide additional physical protection; At the same time, a waterproof sealing groove is set between the protective wall and the socket wall, and the inside is filled with a sealing rubber ring to form an effective waterproof barrier, ensuring the sealing performance of the plug in a humid or rainy environment; Several groups of charging units are arranged inside the charging end, including charging terminals and terminal fixing blocks; A central through hole and several groups of arc holes are provided in the terminal fixing block to facilitate the installation and fixation of the charging terminal, while providing a good heat dissipation effect; Protective covers are provided on the upper and lower sides of the charging shell to provide additional physical protection for the plug; Limiting ribs are provided on the inner wall of the charging shell to limit the installation depth of the terminal fixing block; A dust cover is embedded in the charging end and is connected and fixed to one side of the charging plug through a connecting belt. This design effectively prevents dust and foreign matter from entering the charging end, keeping the plug clean and having good electrical performance.

[0012] The beneficial effects of the present invention are as follows: The present invention provides a novel integrated high-protection European standard car charging plug, and the beneficial effects of the car charging plug are specifically reflected in the following aspects:

[0013] 1. High protection

[0014] Dust-proof design:

[0015] Dust cover: The dust cover is embedded in the charging terminal and is fixed to one side of the charging plug through a connecting belt, effectively preventing dust and foreign matter from entering the charging terminal, protecting the charging unit from contamination, and ensuring a smooth charging process.

[0016] Waterproof design:

[0017] Waterproof sealing groove and sealing rubber ring: The waterproof sealing groove set between the protective wall and the socket wall is filled with a sealing rubber ring to form an effective waterproof barrier. Even in humid or rainy environments, it can ensure the sealing performance of the plug, prevent moisture from penetrating into the interior, and improve the safety and durability of the charging plug.

[0018] 2. Structural stability and durability

[0019] Protective wall and dust shield:

[0020] Protective wall: There are three sets of protective walls on the outside of the connection port, which are set at intervals around the connection port to provide additional physical protection for the plug and prevent damage caused by external force impact.

[0021] Dust shield: Each set of connection sockets is equipped with a dust shield to further prevent dust and foreign matter from entering the connection socket, protecting the cleanliness and electrical performance of the charging connection part.

[0022] Terminal fixing block design:

[0023] The charging terminals in the charging unit are equipped with terminal fixing blocks. The design of a central through hole and several groups of arc-shaped holes facilitates the installation and fixing of the charging terminals, thereby improving the assembly efficiency and stability of the charging unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings:

[0025] Figure 1 This is a structural diagram of the utility model.

[0026] Figure 2 This is a structural diagram of the utility model with the dust cover removed.

[0027] Figure 3 This is the structural diagram of the charging end.

[0028] Figure 4 This is a diagram of the back structure of the charging connection mold.

[0029] Figure 5This is the structural diagram of the terminal fixing block.

[0030] Figure 6 This is the installation structure diagram of the terminal fixing block.

[0031] Figure 7 This is a diagram of the internal structure of the charging shell.

[0032] Among them, 1 charging shell, 2 transmission end, 3 charging end, 4 charging unit, 5 dust cover, 6 charging connection mold, 7 jack wall, 8 docking port, 9 round socket, 10 connection port, 11 connection socket, 12 dust shield ring, 13 protective wall, 14 charging terminal, 15 terminal fixing block, 16 center through hole, 17 arc hole, 18 waterproof sealing groove, 19 sealing rubber ring, 20 protective cover, 21 limit rib. DETAILED DESCRIPTION

[0033] In order to make people in this technical field better understand the technical solution in this application, Figure 1-7 The present invention is further described in detail. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are not intended to limit the scope of protection of the present invention.

[0034] like Figure 1-7 A new type of integrated high-protection European standard car charging plug shown in the figure includes a car charging plug body, which has an arc-shaped structure. The car charging plug body includes a charging shell 1, one end of the charging shell 1 is a power transmission end 2, and the other end is a charging end 3. The diameter of the charging end 3 is larger than the diameter of the power transmission end 2. Several groups of charging units 4 are arranged inside the charging end 3. The car charging plug body is also provided with a dust cover 5, which is embedded in the charging end 3 and is fixed to one side of the charging plug through a connecting belt.

[0035] A charging connection mold 6 is provided at the front end of the charging end 3, and the charging connection mold 6 includes a socket wall 7. The front end of the socket wall 7 is a docking port 8. Several groups of circular sockets 9 are provided inside the docking port 8. The circular sockets 9 have an appropriate depth and are made of high-strength, corrosion-resistant materials as a whole.

[0036] The rear end of the socket wall 7 is a connection port 10. The socket wall 7 is equipped with several groups of connection sockets 11 in conjunction with the circular socket 9. A dust shield ring 12 is provided inside each group of the connection sockets 11. Three groups of protective walls 13 are provided outside the connection port 10. Each group of protective walls 13 is arranged around the connection port 10 and is arranged at intervals.

[0037] The charging unit 4 includes several groups of charging terminals 14 , and the charging terminals 14 are equipped with a terminal fixing block 15 . A central through hole 16 is provided in the terminal fixing block 15 , and several groups of arc holes 17 are provided on the terminal fixing block 15 around the central through hole 16 .

[0038] A waterproof sealing groove 18 is provided between the protection wall 13 and the insertion hole wall 7 , and a sealing rubber ring 19 is provided inside the waterproof sealing groove 18 .

[0039] The charging housing 1 is provided with protective covers 20 on the upper and lower sides, and the inner wall of the charging housing 1 is provided with limiting ribs 21.

[0040] When the present invention is working, one end of several groups of charging terminals 14 are inserted into the central through hole 16 and the arc-shaped hole 17 on the terminal fixing block 15, and then the other end of the charging terminal 14 is inserted into the connection socket 11 of the connection port 10 on the charging connection mold 6 and fixed by bolts; a dust shield ring 12 is provided inside each group of connection sockets 11, which further enhances the dustproof effect of the plug. Ensure good contact and stability. Three sets of protective walls 13 are located outside the connection port 10, spaced around the connection port 10 to provide additional physical protection. A waterproof sealing groove 18 is located between the protective wall 13 and the socket wall 7, filled with a sealing rubber ring 19, forming an effective waterproof barrier and ensuring the plug's sealing performance in humid or rainy environments. Several charging units 4 are located inside the charging terminal 3, including charging terminals 14 and terminal fixing blocks 15. The terminal fixing blocks 15 are provided with a central through-hole 16 and several sets of arc-shaped holes 17, facilitating the installation and fixing of the charging terminals 14 while providing good heat dissipation. Protective covers 20 are located on the upper and lower sides of the charging housing 1, providing additional physical protection for the plug. Limiting ribs 21 are located on the inner wall of the charging housing 1 to limit the installation depth of the terminal fixing blocks 15. A dust cover 5 is embedded inside the charging terminal 3 and is connected and fixed to one side of the charging plug via a connecting strap. This design effectively prevents dust and foreign matter from entering the charging terminal 3, maintaining the cleanliness and good electrical performance of the plug.

[0041] The present invention is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present invention, technicians in this field can make some replacements and deformations of some technical features therein according to the disclosed technical content without creative labor, and these replacements and deformations are all within the protection scope of the present invention.

Claims

1. A new type of integrated high-protection European standard car charging plug, including a car charging plug body, characterized in that: The vehicle charging plug body is arranged in an arc-shaped structure, and the vehicle charging plug body comprises a charging shell (1), one end of the charging shell (1) is a power transmission end (2), and the other end is a charging end (3), the diameter of the charging end (3) is larger than the diameter of the power transmission end (2), and a plurality of charging units (4) are arranged inside the charging end (3), and the vehicle charging plug body is further provided with a dust cover (5), which is embedded in the charging end (3) and fixed to one side of the charging plug via a connecting belt.

2. The novel integrated high-protection European standard car charging plug according to claim 1 is characterized in that: The front end of the charging terminal (3) is provided with a charging connection mold (6), the charging connection mold (6) includes a socket wall (7), the front end of the socket wall (7) is a docking port (8), and a plurality of groups of circular sockets (9) are provided inside the docking port (8), the circular sockets (9) have an appropriate depth, and the circular sockets (9) are made of high-strength, corrosion-resistant materials as a whole.

3. The novel integrated high-protection European standard car charging plug according to claim 2 is characterized in that: The rear end of the socket wall (7) is a connection port (10), and the socket wall (7) is provided with a plurality of groups of connection sockets (11) in cooperation with the circular socket (9), and a dust shield ring (12) is provided inside each group of the connection sockets (11), and three groups of protective walls (13) are provided outside the connection port (10), and each group of the protective walls (13) is provided around the connection port (10) and is arranged at intervals.

4. The novel integrated high-protection European standard car charging plug according to claim 1 is characterized in that: The charging unit (4) comprises a plurality of groups of charging terminals (14), the charging terminals (14) being provided with a terminal fixing block (15) in cooperation with the terminal fixing block (15), a central through hole (16) being provided in the terminal fixing block (15), and a plurality of groups of arc-shaped holes (17) being provided on the terminal fixing block (15) around the central through hole (16).

5. The novel integrated high-protection European standard car charging plug according to claim 3 is characterized in that: A waterproof sealing groove (18) is provided between the protective wall (13) and the jack wall (7), and a sealing rubber ring (19) is provided inside the waterproof sealing groove (18).

6. The novel integrated high-protection European standard car charging plug according to claim 1 is characterized in that: Protective covers (20) are provided on the upper and lower sides of the charging housing (1), and limiting ribs (21) are provided on the inner wall of the charging housing (1).

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