New energy automobile charging conversion device

Abstract

The utility model discloses a new energy automobile charging conversion device, which relates to the technical field of new energy automobile charging and comprises an outer shell, a handle is arranged on the outer shell, an NACS charging socket is arranged at one end of the outer shell, an adapter socket is detachably arranged at the other end of the outer shell, a first PCB is arranged in the adapter socket, and a second PCB is arranged at the other end of the outer shell. A second PCB and an insulation sheet are arranged in the NACS charging socket, a battery, a main control board assembly and a conductive structure are installed in the outer shell, the main control board assembly is located between the battery and the conductive structure, the battery, the first PCB and the second PCB are all electrically connected with the main control board assembly, one end of the conductive structure is connected with the first PCB, and the other end of the conductive structure is connected with the second PCB. And the other end of the conductive structure is connected with the second PCB. According to the utility model, the first copper bar, the first copper block, the second copper bar and the second copper block which are provided with the conductive structures are arranged, and the first copper block and the second copper block are arranged in a crossed manner, so that the use of cable connection is avoided, the cable is prevented from being too complicated and disordered, the processing procedure is simple, meanwhile, larger current can be borne, and the stability is better.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy vehicle charging, and in particular to a new energy vehicle charging conversion device. Background Art

[0002] New energy vehicles (NEVs) use unconventional automotive fuels as their power source, integrating advanced technologies in vehicle power control and drive to create vehicles with advanced technical principles, new technologies, and new structures. New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, and hydrogen engine vehicles.

[0003] Electric vehicle charging methods vary from country to country, with various standards, such as the European, Japanese, Chinese, and Tesla standards (NACS). To accommodate charging between electric vehicles and charging stations in various countries, charging adapters have emerged. Because the positive and negative pole positions of Tesla's standard plug differ from those of other plugs, most current Japanese-to-Tesla and Chinese-to-Tesla charging adapters utilize multiple wires, resulting in complex wiring and prone to entanglement.

[0004] Therefore, a new energy vehicle charging conversion device is needed to improve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a new energy vehicle charging conversion device, aiming to solve the above-mentioned technical problems. The present utility model arranges a first copper rod and a first copper block, a second copper rod and a second copper block, and the first copper block and the second copper block are arranged crosswise, thereby avoiding the use of wire connections. The present utility model can effectively reduce cables, prevent excessive complexity and confusion of cables, simplify the processing procedure, and can also withstand larger currents and have better stability.

[0006] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions:

[0007] A new energy vehicle charging conversion device includes an outer shell, a handle provided on the outer shell, a NACS charging socket provided at one end of the outer shell, and a removable adapter socket provided at the other end of the outer shell. A first PCB circuit board is provided in the adapter socket, and a second PCB circuit board and an insulating sheet are provided in the NACS charging socket. A battery, a main control board assembly, and a conductive structure are installed in the outer shell, the main control board assembly being located between the battery and the conductive structure. The battery, the first PCB circuit board, and the second PCB circuit board are all electrically connected to the main control board assembly. One end of the conductive structure is connected to the first PCB circuit board, and the other end of the conductive structure is connected to the second PCB circuit board.

[0008] Preferably, the conductive structure includes a first copper rod and a first copper block, the first copper rod is located below the main control board assembly, one end of the first copper rod is connected to the first PCB circuit board of the adapter socket, the other end of the first copper rod is connected to the first copper block, and the other end of the first copper block is connected to the second PCB circuit board.

[0009] Preferably, the conductive structure also includes a second copper rod and a second copper block, the second copper rod is located on one side of the first copper rod, one end of the second copper rod is connected to the first PCB circuit board of the adapter socket, the other end of the second copper rod is connected to the second copper block, and the other end of the second copper block is connected to the second PCB circuit board.

[0010] Preferably, the first copper block and the second copper block are arranged crosswise, and the insulating sheet is located between the first copper block and the second copper block.

[0011] Preferably, a first DC pin and a first signal terminal are provided in the adapter socket, and both the first DC pin and the first signal terminal are connected to the first PCB circuit board.

[0012] Preferably, the NACS charging socket is provided with a second DC pin and a second signal terminal, and the second DC pin and the second signal terminal are both connected to the second PCB circuit board.

[0013] Preferably, it further includes a mounting plate, a main switch and a NACS signal switch, wherein the mounting plate is detachably mounted on the outer shell, the main switch is mounted on the mounting plate, the main switch is electrically connected to the main control board assembly, the NACS signal switch is located on the NACS charging socket, and the NACS signal switch is electrically connected to the second PCB circuit board.

[0014] Preferably, a USB interface is embedded in the bottom of the outer shell, the USB interface is electrically connected to the main control board assembly, and a protective rubber plug is provided at the position of the outer shell corresponding to the USB interface.

[0015] Preferably, the adapter socket is a national standard socket.

[0016] Preferably, the adapter socket is a Japanese standard socket.

[0017] The utility model of the new energy vehicle charging conversion device has the following beneficial effects:

[0018] 1. Due to the uniqueness of the Tesla standard socket, the positive and negative pole positions of the present utility model are opposite to those of other sockets. The present utility model avoids the use of wire connections by providing a first copper rod and a first copper block, a second copper rod and a second copper block, and the first copper block and the second copper block are arranged in a cross pattern. This effectively reduces the number of cables and prevents the cables from becoming too complicated and confusing. The processing procedure is simple, and the present utility model can also withstand a larger current and has better stability.

[0019] 2. The utility model new energy vehicle charging conversion device can effectively isolate the positive and negative electrodes and prevent short circuits by providing an insulating sheet between the first copper block and the second copper block;

[0020] 3. The utility model of the new energy vehicle charging conversion device has a handle on the outer shell, which is convenient for users to take, saving time and effort, and improving convenience and practicality;

[0021] 4. The utility model new energy vehicle charging conversion device has a removable adapter socket mounted on the outer shell. The adapter socket can be a national standard socket or a Japanese standard socket. When a national standard socket is needed, the national standard socket can be installed on the outer shell. When a Japanese standard socket is needed, the Japanese standard socket can be installed on the outer shell. It is flexible and convenient to use, meets the needs of users, and has strong practicality.

[0022] 5. In the utility model of the charging conversion device for new energy vehicles, the mounting plate is detachable and mounted on the outer shell by screws, which facilitates the removal and installation of the battery and improves the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 The overall structure of the utility model is disassembled as shown in FIG. Figure 1 ;

[0025] Figure 3 The overall structure of the utility model is disassembled as shown in FIG. Figure 2 ;

[0026] Figure 4 This is a schematic diagram of the disassembled structure of the NACS charging socket, conductive structure, and adapter socket of the present invention;

[0027] Figure 5 This is a structural diagram of Example 1 of the present utility model;

[0028] Figure 6 This is a structural diagram of embodiment 2 of the present utility model.

[0029] The numbers in the figure are: 1. Outer shell; 2. Handle; 3. NACS charging socket; 4. Adapter socket; 5. First PCB circuit board; 6. Second PCB circuit board; 7. Insulation sheet; 8. Battery; 9. Main control board assembly; 10. Conductive structure; 11. First copper rod; 12. First copper block; 13. Second copper rod; 14. Second copper block; 15. First DC pin; 16. First signal terminal; 17. Second DC pin; 18. Second signal terminal; 19. Mounting plate; 20. Main switch; 21. NACS signal switch; 22. Switch connector; 23. USB interface. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in further detail below with reference to the embodiments and accompanying drawings.

[0031] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element; when an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended solely for the purpose of describing specific embodiments and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0033] Example 1:

[0034] like Figures 1 to 4As shown, a new energy vehicle charging conversion device includes an outer shell 1, a handle 2 is provided on the outer shell 1, a NACS charging socket 3 is provided at one end of the outer shell 1, and an adapter socket 4 is detachably provided at the other end of the outer shell 1. A first PCB circuit board 5 is provided in the adapter socket 4, and a second PCB circuit board 6 and an insulating sheet 7 are provided in the NACS charging socket 3. A battery 8, a main control board assembly 9 and a conductive structure 10 are installed in the outer shell 1. The main control board assembly 9 is located between the battery 8 and the conductive structure 10. The battery 8, the first PCB circuit board 5 and the second PCB circuit board 6 are all electrically connected to the main control board assembly 9. One end of the conductive structure 10 is connected to the first PCB circuit board 5, and the other end of the conductive structure 10 is connected to the second PCB circuit board 6.

[0035] like Figure 4 As shown, the conductive structure 10 includes a first copper rod 11 and a first copper block 12. The first copper rod 11 is located below the main control board assembly 9. One end of the first copper rod 11 is connected to the first PCB circuit board 5 of the adapter socket 4, and the other end of the first copper rod 11 is connected to the first copper block 12. The other end of the first copper block 12 is connected to the second PCB circuit board 6.

[0036] like Figure 4 As shown, the conductive structure 10 also includes a second copper rod 13 and a second copper block 14. The second copper rod 13 is located on one side of the first copper rod 11. One end of the second copper rod 13 is connected to the first PCB circuit board 5 of the adapter socket 4, and the other end of the second copper rod 13 is connected to the second copper block 14. The other end of the second copper block 14 is connected to the second PCB circuit board 6.

[0037] like Figure 4 As shown, the first copper block 12 and the second copper block 14 are arranged crosswise, and the insulating sheet 7 is located between the first copper block 12 and the second copper block 14 .

[0038] It should be noted that due to the uniqueness of Tesla's standard socket, the positions of its positive and negative poles are opposite to those of other sockets. The utility model avoids the use of wire connections by setting a first copper rod 11 and a first copper block 12, a second copper rod 13 and a second copper block 14, and the first copper block 12 and the second copper block 14 are arranged in a cross manner. This allows the utility model to effectively reduce cables, prevent excessive complexity and confusion of cables, simplify the processing process, and at the same time, withstand larger currents and have better stability.

[0039] It should be further explained that, by providing an insulating sheet 7 between the first copper block 12 and the second copper block 14 , the positive and negative electrodes can be effectively isolated to prevent short circuit.

[0040] like Figure 4As shown, a first DC pin 15 and a first signal terminal 16 are provided in the adapter socket 4 , and both the first DC pin 15 and the first signal terminal 16 are connected to the first PCB circuit board 5 .

[0041] like Figure 4 As shown, the NACS charging socket 3 is provided with a second DC pin 17 and a second signal terminal 18 , and the second DC pin 17 and the second signal terminal 18 are both connected to the second PCB circuit board 6 .

[0042] like Figures 1 to 4 As shown, a relay is further provided in the outer shell 1 of this embodiment, and temperature sensors are provided on the first DC pin 15 and the second DC pin 17. During charging, the first DC pin 15 and the second DC pin 17 will heat up. When the temperature is too high, the main control board assembly 9 will control the relay to cut off the power and stop charging, thereby preventing the temperature of the charging conversion device from being too high, and improving safety.

[0043] like Figures 1 to 3 As shown, the device also includes a mounting plate 19, a main switch 20, and a NACS signal switch 21. The mounting plate 19 is removably mounted on the outer shell 1. The main switch 20 is mounted on the mounting plate 19 and is electrically connected to the main control board assembly 9. The NACS signal switch 21 is located on the NACS charging socket 3 and is electrically connected to the second PCB circuit board 6. A switch connector 22 is also provided within the outer shell 1. The upper end of the switch connector 22 is connected to the main switch 20, and the switch connector 22 is electrically connected to the main control board assembly 9.

[0044] It should be noted that the mounting plate 19 is detachable and is mounted on the outer shell 1 by screws, which facilitates the removal and installation of the battery 8 and improves the convenience of use.

[0045] like Figure 2 and Figure 3 As shown, a USB port 23 is embedded in the bottom of the outer shell 1 and electrically connected to the main control board assembly 9. A protective rubber plug is provided on the outer shell 1 corresponding to the USB port 23. This plug protects the USB port 23 and provides waterproofing. Connecting a charging cable or data cable to the USB port 23 allows for updating internal programs or charging the battery 8.

[0046] like Figures 1 to 4 As shown, the NACS charging socket 3 and the adapter socket 4 are both covered with waterproof rings, which fill the gaps between the NACS charging socket 3 and the adapter socket 4 and the outer shell 1. The waterproof rings improve the sealing performance of the utility model, prevent water from entering, and achieve good waterproof effect.

[0047] like Figure 5 As shown, the adapter socket 4 can be detachably mounted on the outer shell 1. The adapter socket 4 is a national standard socket. When a national standard socket is needed, the national standard socket can be mounted on the outer shell 1 with screws. It is flexible and convenient to use, meets user needs, and is highly practical.

[0048] Example 2:

[0049] The difference from the first embodiment is that: Figure 6 As shown, the adapter socket 4 is a Japanese standard socket. When a Japanese standard socket is needed, it can be installed on the outer shell 1. It is flexible and convenient to use, meets the needs of users, and is highly practical.

[0050] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any technician familiar with the profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the scope of the technical solution of the present invention, which are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention still belong to the technical solution of the present invention.

Claims

1. A new energy vehicle charging conversion device, characterized by: The invention comprises an outer shell (1), wherein the outer shell (1) is provided with a handle (2), one end of the outer shell (1) is provided with a NACS charging socket (3), the other end of the outer shell (1) is detachably provided with a transfer socket (4), a first PCB circuit board (5) is provided in the transfer socket (4), a second PCB circuit board (6) and an insulating sheet (7) are provided in the NACS charging socket (3), a battery (8), a main control board assembly (9) and a conductive structure (10) are installed in the outer shell (1), the main control board assembly (9) is located between the battery (8) and the conductive structure (10), the battery (8), the first PCB circuit board (5) and the second PCB circuit board (6) are all electrically connected to the main control board assembly (9), one end of the conductive structure (10) is connected to the first PCB circuit board (5), and the other end of the conductive structure (10) is connected to the second PCB circuit board (6).

2. The new energy vehicle charging conversion device according to claim 1, characterized in that: The conductive structure (10) includes a first copper rod (11) and a first copper block (12), wherein the first copper rod (11) is located below the main control board assembly (9), one end of the first copper rod (11) is connected to the first PCB circuit board (5) of the adapter socket (4), the other end of the first copper rod (11) is connected to the first copper block (12), and the other end of the first copper block (12) is connected to the second PCB circuit board (6).

3. The new energy vehicle charging conversion device according to claim 2, characterized in that: The conductive structure (10) further comprises a second copper rod (13) and a second copper block (14), wherein the second copper rod (13) is located on one side of the first copper rod (11), one end of the second copper rod (13) is connected to the first PCB circuit board (5) of the adapter socket (4), the other end of the second copper rod (13) is connected to the second copper block (14), and the other end of the second copper block (14) is connected to the second PCB circuit board (6).

4. The new energy vehicle charging conversion device according to claim 3, characterized in that: The first copper block (12) and the second copper block (14) are arranged in a cross pattern, and the insulating sheet (7) is located between the first copper block (12) and the second copper block (14).

5. The new energy vehicle charging conversion device according to claim 1, characterized in that: A first DC pin (15) and a first signal terminal (16) are provided in the adapter socket (4); both the first DC pin (15) and the first signal terminal (16) are connected to the first PCB circuit board (5).

6. The new energy vehicle charging conversion device according to claim 1, characterized in that: The NACS charging socket (3) is provided with a second DC pin (17) and a second signal terminal (18), and the second DC pin (17) and the second signal terminal (18) are both connected to the second PCB circuit board (6).

7. The new energy vehicle charging conversion device according to claim 6, characterized in that: The invention also includes a mounting plate (19), a main switch (20) and a NACS signal switch (21), wherein the mounting plate (19) is detachably mounted on the outer shell (1), the main switch (20) is mounted on the mounting plate (19), the main switch (20) is electrically connected to the main control board assembly (9), the NACS signal switch (21) is located on the NACS charging socket (3), and the NACS signal switch (21) is electrically connected to the second PCB circuit board (6).

8. The new energy vehicle charging conversion device according to claim 1, characterized in that: A USB interface (23) is embedded in the bottom of the outer shell (1), and the USB interface (23) is electrically connected to the main control board assembly (9). A protective rubber plug is provided at a position corresponding to the outer shell (1) and the USB interface (23).

9. The new energy vehicle charging conversion device according to any one of claims 1 to 8, characterized in that: The adapter socket (4) is a national standard socket.

10. The new energy vehicle charging conversion device according to any one of claims 1 to 8, characterized in that: The adapter socket (4) is a Japanese standard socket.

Images