Charging stand and electrical connection assembly

Abstract

The utility model discloses a charging seat and an electric connection assembly. The charging stand comprises: a housing; the power supply terminal is arranged in the shell and is used for being electrically connected to a terminal of a connector; the grounding terminal is arranged in the shell and is used for being electrically connected to a shielding shell of the connector; and a ground member disposed in the housing and electrically connected to the ground terminal. One end of the grounding piece or the grounding terminal is suitable for being electrically contacted with the shielding shell so as to be electrically connected to a shielding layer of a power line of the connector through the shielding shell, and the other end of the grounding piece extends out of the shell. According to the utility model, the number of wire harnesses of a charging seat product is reduced, the assembly process is simplified, and the cost is reduced. In addition, in the utility model, the shielding layers of the plurality of power lines of the connector are electrically connected to the grounding piece and the grounding terminal of the charging seat through the shielding shell. Therefore, the shielding layers of the plurality of power lines of the connector can be grounded at the same time through the same grounding piece.

Description

Technical Field

[0001] The utility model relates to a charging base and an electrical connection assembly including the charging base. Background Art

[0002] In the prior art, the shielding layer of the power cord of the connector and the grounding terminal (or called grounding protection terminal, usually abbreviated as PE terminal) of the charging base are electrically connected through a grounding wire. The connector includes a first grounding wire, and the first grounding wire is welded to the exposed shielding layer of the power cord. The charging base includes a second grounding wire, and the second grounding wire is welded to the grounding terminal of the charging base. After the connector and the charging base are mated, the first grounding wire and the second grounding wire are electrically connected together. Each power cord needs to be electrically connected to the grounding terminal through a separate grounding wire. The existing grounding connection method has problems such as excessive number of wire harnesses, complex assembly, and high cost. Summary of the Utility Model

[0003] The purpose of the utility model aims to solve at least one of the above problems and defects existing in the prior art.

[0004] According to one aspect of the utility model, a charging base is provided. The charging base includes: a housing; a power terminal disposed in the housing for electrically connecting to a terminal of a connector; a grounding terminal disposed in the housing for electrically connecting to a shielding case of the connector; and a grounding member disposed in the housing and electrically connected to the grounding terminal. One end of the grounding member or the grounding terminal is adapted to be in electrical contact with the shielding case to be electrically connected to the shielding layer of the power cord of the connector via the shielding case, and the other end of the grounding member extends out of the housing.

[0005] According to an exemplary embodiment of the utility model, the housing includes: a base body; and a cover body mounted on an end of the base body. A mating port adapted to mate with the connector is formed on the cover body, and one ends of the power terminal and the grounding terminal are located in the mating port for electrically connecting to the terminal and the shielding case of the connector respectively.

[0006] According to another exemplary embodiment of the utility model, the cover body is injection molded onto the grounding member such that the cover body and the grounding member become an integral part.

[0007] According to another exemplary embodiment of the utility model, through holes allowing bolts to pass through are formed in one ends of the grounding terminal and the grounding member, such that one ends of the grounding terminal and the grounding member can be fastened together by the bolts.

[0008] According to another exemplary embodiment of the present utility model, the charging base further includes: a nut fixed in the cover body; and a bolt passing through one end of the grounding terminal and the grounding member and being threadedly connected to the nut to fasten the grounding terminal and one end of the grounding member together.

[0009] According to another exemplary embodiment of the present utility model, the cover body has ears for fixing to the mounting panel, and the other end of the grounding member extends out from the ears; mounting holes allowing threaded fasteners to pass through are formed in the ears and the grounding member, so that the ears and the grounding member can be fastened to the mounting panel through the threaded fasteners.

[0010] According to another exemplary embodiment of the present utility model, a connection hole allowing a threaded connector to pass through is formed in the other end of the grounding member, so that the other end of the grounding member can be fastened to a grounding connector through the threaded connector.

[0011] According to another exemplary embodiment of the present utility model, one end of the grounding terminal and the grounding member is flat, one end of the grounding terminal is fastened to one side of one end of the grounding member, and the other side of one end of the grounding member is adapted to be in electrical contact with the grounding spring piece on the shielding shell.

[0012] According to another exemplary embodiment of the present utility model, the seat body has a mating end adapted to mate with a charging gun, and the other ends of the power terminal and the grounding terminal are located in the mating terminals of the seat body for mating with the mating power terminal and the mating grounding terminal of the charging gun respectively.

[0013] According to another exemplary embodiment of the present utility model, the grounding member is an integrally stamped and formed conductive row.

[0014] According to another aspect of the present utility model, there is provided an electrical connection assembly. The electrical connection assembly includes: a charging base and a connector. The connector includes: an insulating shell; a holding body disposed in the insulating shell; terminals disposed in the holding body and mating with the power terminals of the charging base; a shielding shell disposed in the insulating shell and sleeved on the holding body; and a power cord extending into the insulating shell and electrically connected to the terminals. The shielding layer of the power cord is electrically connected to the grounding terminal and the grounding member of the charging base via the shielding shell.

[0015] According to an exemplary embodiment of the present utility model, the shielding shell has a grounding spring piece, and the grounding spring piece is in electrical contact with one end of the grounding terminal or the grounding member of the charging base.

[0016] According to another exemplary embodiment of the present utility model, the connector further comprises: a crimping cylinder, sleeved on the power line and crimped to the shielding layer of the power line, one end of the crimping cylinder is inserted into the shielding shell, the shielding shell has a contact elastic piece, and the contact elastic piece is in electrical contact with the outer side of the crimping cylinder.

[0017] According to another exemplary embodiment of the present utility model, a jack is formed on the shielding shell, the shielding shell has a plurality of contact elastic pieces surrounding the jack, and the plurality of contact elastic pieces are in electrical contact with the outer peripheral surface of the crimping cylinder.

[0018] According to another exemplary embodiment of the present utility model, the connector further comprises: a support cylinder, sleeved on the power line, the shielding layer of the power line is turned backward to the outer side of the support cylinder and clamped between the crimping cylinder and the support cylinder.

[0019] According to another exemplary embodiment of the present utility model, one end of the terminal has a pair of elastic arms, one end of the power terminal is inserted between the pair of elastic arms and clamped between the pair of elastic arms; the other end of the terminal has a crimping portion, and the crimping portion is crimped to the conductor core of the power line to be electrically connected to the power line.

[0020] According to another exemplary embodiment of the present utility model, the connector includes a plurality of terminals and a plurality of power lines respectively electrically connected to the plurality of terminals, and the shielding layers of the plurality of power lines are electrically connected to the ground terminal and the grounding member of the charging base via the shielding shell.

[0021] According to another exemplary embodiment of the present utility model, the charging base includes a plurality of power terminals, and the plurality of power terminals are respectively mated with the plurality of terminals of the connector.

[0022] In the foregoing various exemplary embodiments according to the present utility model, the shielding layer of the power line of the connector is electrically connected to the grounding member and the ground terminal of the charging base through the shielding shell, and there is no need to use a grounding wire to be electrically connected to the grounding member and the ground terminal of the charging base. Therefore, the present utility model reduces the number of wire harnesses of the charging base product, simplifies the assembly process and reduces the cost.

[0023] In addition, in the foregoing various exemplary embodiments of the present utility model, the shielding layers of the plurality of power lines of the connector are electrically connected to the grounding member and the ground terminal of the charging base through the shielding shell. Therefore, the shielding layers of the plurality of power lines of the connector can be grounded simultaneously through the same grounding member.

[0024] Through the description of the present utility model with reference to the accompanying drawings hereinafter, other objects and advantages of the present utility model will be apparent and can help to have a comprehensive understanding of the present utility model. Description of the Drawings

[0025] Figure 1 A perspective view showing an electrical connection assembly according to an exemplary embodiment of the present utility model;

[0026] Figure 2 An exploded view showing an electrical connection assembly according to an exemplary embodiment of the present utility model;

[0027] Figure 3 An exploded sectional view showing an electrical connection assembly according to an exemplary embodiment of the present utility model;

[0028] Figure 4 A plan sectional view showing an electrical connection assembly according to an exemplary embodiment of the present utility model;

[0029] Figure 5 Another exploded sectional view showing an electrical connection assembly according to an exemplary embodiment of the present utility model;

[0030] Figure 6 Another plan sectional view showing an electrical connection assembly according to an exemplary embodiment of the present utility model;

[0031] Figure 7 An exploded sectional view showing an electrical connection assembly according to an exemplary embodiment of the present utility model, in which the insulating housing of the connector and the body of the charging base are not shown;

[0032] Figure 8 A sectional view showing an electrical connection assembly according to an exemplary embodiment of the present utility model, in which the insulating housing of the connector and the body of the charging base are not shown;

[0033] Figure 9 A sectional view showing a connector according to an exemplary embodiment of the present utility model, in which the insulating housing of the connector is not shown;

[0034] Figure 10 A perspective view showing a charging base according to an exemplary embodiment of the present utility model, in which the body of the charging base is not shown;

[0035] Figure 11 A perspective view showing the power terminals, ground terminals and grounding members of a charging base according to an exemplary embodiment of the present utility model;

[0036] Figure 12 A schematic view showing the electrical connection between the ground terminals and grounding members of a charging base and the shielding housing of a connector according to an exemplary embodiment of the present utility model. Detailed Description of the Invention

[0037] The technical solution of the present utility model will be further specifically described below through embodiments in conjunction with the accompanying drawings. In the description of the specification, the same or similar reference numerals in the drawings indicate the same or similar components. The description of the embodiments of the present utility model with reference to the accompanying drawings is intended to explain the overall inventive concept of the present utility model and should not be construed as a limitation on the present utility model.

[0038] In addition, in the following detailed description, for the sake of explanation, many specific details are set forth to provide a comprehensive understanding of the embodiments disclosed herein. However, it is obvious that one or more embodiments may be implemented without these specific details. In other instances, well-known structures and devices are shown in a schematic manner to simplify the drawings.

[0039] According to an overall inventive concept of the present utility model, a charging base is provided. The charging base includes: a housing; a power terminal disposed in the housing for electrically connecting to a terminal of a connector; a ground terminal disposed in the housing for electrically connecting to a shielding case of the connector; and a grounding member disposed in the housing and electrically connected to the ground terminal. One end of the grounding member or the ground terminal is adapted to be in electrical contact with the shielding case to be electrically connected to a shielding layer of a power cord of the connector via the shielding case, and the other end of the grounding member extends out of the housing.

[0040] According to another overall inventive concept of the present utility model, an electrical connection assembly is provided. The electrical connection assembly includes: a charging base and a connector. The connector includes: an insulating case; a holding body disposed in the insulating case; terminals disposed in the holding body and mating with the power terminals of the charging base; a shielding case disposed in the insulating case and sleeved on the holding body; and a power cord extending into the insulating case and electrically connected to the terminals. A shielding layer of the power cord is electrically connected to the ground terminal and the grounding member of the charging base via the shielding case.

[0041] Figure 1 Showing a perspective schematic view of an electrical connection assembly according to an exemplary embodiment of the present utility model; Figure 2 Showing an exploded schematic view of an electrical connection assembly according to an exemplary embodiment of the present utility model; Figure 3 Showing an exploded cross-sectional view of an electrical connection assembly according to an exemplary embodiment of the present utility model; Figure 4 Showing a planar cross-sectional view of an electrical connection assembly according to an exemplary embodiment of the present utility model; Figure 5 Showing another exploded cross-sectional view of an electrical connection assembly according to an exemplary embodiment of the present utility model;

[0042] Figure 6Showing another plan sectional view of the electrical connection assembly according to an exemplary embodiment of the present utility model; Figure 7 Showing an exploded sectional view of the electrical connection assembly according to an exemplary embodiment of the present utility model, wherein the insulating housing 20 of the connector 2 and the housing body 11 of the charging base 1 are not shown; Figure 8 Showing a sectional view of the electrical connection assembly according to an exemplary embodiment of the present utility model, wherein the insulating housing 20 of the connector 2 and the housing body 11 of the charging base 1 are not shown; Figure 9 Showing a sectional view of the connector according to an exemplary embodiment of the present utility model, wherein the insulating housing 20 of the connector 2 is not shown; Figure 10 Showing a perspective schematic view of the charging base 1 according to an exemplary embodiment of the present utility model, wherein the housing body 11 of the charging base 1 is not shown; Figure 11 Showing a perspective schematic view of the power terminal 13, the ground terminal 14 and the grounding member 15 of the charging base 1 according to an exemplary embodiment of the present utility model; Figure 12 Showing a schematic view of the ground terminal 14 and the grounding member 15 of the charging base 1 being electrically connected to the shielding shell 22 of the connector 2.

[0043] As Figures 1 to 12 Shown, in an exemplary embodiment of the present utility model, a charging base 1 is disclosed. The charging base 1 includes: a housing 10, a power terminal 13, a ground terminal 14 and a grounding member 15. The power terminal 13 is disposed in the housing 10 for electrically connecting to the terminal 23 of the connector 2; the ground terminal 14 is disposed in the housing 10 for electrically connecting to the shielding shell 22 of the connector 2. The grounding member 15 is disposed in the housing 10 and is electrically connected to the ground terminal 14. One end of the grounding member 15 or the ground terminal 14 is adapted to be in electrical contact with the shielding shell 22 to be electrically connected to the shielding layer 24a of the power cord 24 of the connector 2 via the shielding shell 22. The other end of the grounding member 15 extends out of the housing 10 for grounding.

[0044] As Figures 1 to 12 Shown, in the illustrated embodiment, the housing 10 includes a housing body 11 and a cover body 12. The cover body 12 is mounted on the end of the housing body 11. A mating port 101 adapted to mate with the connector 2 is formed on the cover body 12, and one ends of the power terminal 13 and the ground terminal 14 are located in the mating port 101 for electrically connecting to the terminal 23 and the shielding shell 22 of the connector 2 respectively.

[0045] As Figures 1 to 12 Shown, in the illustrated embodiment, the cover body 12 is injection molded onto the grounding member 15 such that the cover body 12 and the grounding member 15 become an integral part.

[0046] As Figures 1 to 12As shown, in the illustrated embodiment, through holes allowing the bolt 16 to pass through are formed at one end of the grounding terminal 14 and the grounding member 15, so that one end of the grounding terminal 14 and the grounding member 15 can be fastened together by the bolt 16.

[0047] As Figures 1 to 12 shown, in the illustrated embodiment, the charging base further includes a nut 17 and a bolt 16. The nut 17 is fixed in the cover 12. The bolt 16 passes through one end of the grounding terminal 14 and the grounding member 15 and is threadedly connected to the nut 17 to fasten one end of the grounding terminal 14 and the grounding member 15 together.

[0048] As Figures 1 to 12 shown, in the illustrated embodiment, the cover 12 has ears 120 for fixing to an installation panel (not shown, such as a body panel), and the other end of the grounding member 15 extends out from the ears 120. Mounting holes 103 allowing a threaded fastener (not shown) to pass through are formed in the ears 120 and the grounding member 15, so that the ears 120 and the grounding member 15 can be fastened to the installation panel by the threaded fastener.

[0049] As Figures 1 to 12 shown, in the illustrated embodiment, a connection hole 105 allowing a threaded connector (not shown) to pass through is formed at the other end of the grounding member 15, so that the other end of the grounding member 15 can be fastened to a grounding connector (not shown, such as a grounding wire) by the threaded connector.

[0050] As Figures 1 to 12 shown, in the illustrated embodiment, one end of the grounding terminal 14 and the grounding member 15 is flat. One end of the grounding terminal 14 is fastened to one side of one end of the grounding member 15, and the other side of one end of the grounding member 15 is adapted to be in electrical contact with the grounding spring piece 22a on the shielding case 22.

[0051] As Figures 1 to 12 shown, in the illustrated embodiment, the seat body 11 has a mating end 102 adapted to mate with a charging gun. The other ends of the power terminal 13 and the grounding terminal 14 are located in the mating end 102 of the seat body 11 for mating with the mating power terminal and the mating grounding terminal of the charging gun respectively.

[0052] As Figures 1 to 12 shown, in the illustrated embodiment, the grounding member 15 is an integrally stamped conductive bar.

[0053] As Figures 1 to 12As shown, in another exemplary embodiment of the present utility model, an electrical connection assembly is also disclosed. The electrical connection assembly includes: a charging base 1 and a connector 2. The connector 2 includes: an insulating housing 20, a holding body 21, a shielding housing 22, terminals 23, and a power cord 24. The holding body 21 is disposed in the insulating housing 20. The terminals 23 are disposed in the holding body 21 and are paired with the power terminals 13 of the charging base. The shielding housing 22 is disposed in the insulating housing 20 and is sleeved on the holding body 21. The power cord 24 extends into the insulating housing 20 and is electrically connected to the terminals 23. The shielding layer 24a of the power cord 24 is electrically connected to the grounding terminal 14 and the grounding member 15 of the charging base via the shielding housing 22.

[0054] As Figures 1 to 12 shown, in the illustrated embodiment, the shielding housing 22 has a grounding spring piece 22a, and the grounding spring piece 22a is in electrical contact with one end of the grounding terminal 14 or the grounding member 15 of the charging base.

[0055] As Figures 1 to 12 shown, in the illustrated embodiment, the connector 2 further includes a crimping cylinder 25. The crimping cylinder 25 is sleeved on the power cord 24 and is crimped to the shielding layer 24a of the power cord 24. One end of the crimping cylinder 25 is inserted into the shielding housing 22. The shielding housing 22 has a contact spring piece 22b, and the contact spring piece 22b is in electrical contact with the outer side of the crimping cylinder 25. The shielding housing 22 is electrically connected to the shielding layer 24a of the power cord 24 via the crimping cylinder 25.

[0056] As Figures 1 to 12 shown, in the illustrated embodiment, a jack 202 allowing the insertion of the crimping cylinder 25 is formed on the shielding housing 22. The shielding housing 22 has a plurality of contact spring pieces 22b around the jack 202, and the plurality of contact spring pieces 22b are in electrical contact with the outer peripheral surface of the crimping cylinder 25.

[0057] As Figures 1 to 12 shown, in the illustrated embodiment, the connector 2 further includes a support cylinder 26. The support cylinder 26 is sleeved on the power cord 24. The shielding layer 24a of the power cord 24 is folded backward to the outside of the support cylinder 26 and is clamped between the crimping cylinder 25 and the support cylinder 26.

[0058] As Figures 1 to 12 shown, in the illustrated embodiment, one end of the terminal 23 has a pair of elastic arms 23a. One end of the power terminal 13 is inserted between the pair of elastic arms 23a and is clamped between the pair of elastic arms 23a. The other end of the terminal 23 has a crimping portion 23b, and the crimping portion 23b is crimped to the conductor core 24b of the power cord 24 to be electrically connected to the power cord 24.

[0059] As Figures 1 to 12As shown, in the illustrated embodiment, the connector 2 includes a plurality of terminals 23 and a plurality of power supply lines 24 respectively electrically connected to the plurality of terminals 23. The shielding layer 24a of the plurality of power supply lines 24 is electrically connected to the ground terminal 14 and the grounding member 15 of the charging base via the shielding case 22.

[0060] As Figures 1 to 12 shown, in the illustrated embodiment, the charging base includes a plurality of power supply terminals 13, and the plurality of power supply terminals 13 are respectively mated with the plurality of terminals 23 of the connector 2.

[0061] Those skilled in the art can understand that the above-described embodiments are all exemplary, and those skilled in the art can make improvements thereto. The structures described in various embodiments can be freely combined without conflict in terms of structure or principle, and these changes should reasonably fall within the protection scope of the present invention.

[0062] Although the present invention has been described in conjunction with the accompanying drawings, the embodiments disclosed in the drawings are intended to exemplarily illustrate the preferred embodiments of the present invention and should not be construed as a limitation of the present invention.

[0063] Although some embodiments of the general concept of the present invention have been shown and described, those of ordinary skill in the art will understand that changes can be made to these embodiments without departing from the principles and spirit of the general concept of the present invention. The scope of the present invention is defined by the claims and their equivalents.

[0064] It should be noted that the term "including" does not exclude other elements or steps, and the term "a" or "one" does not exclude a plurality. Additionally, any element label in the claims should not be construed as limiting the scope of the present invention.

Claims

1. A charging stand, characterized in that, Comprising: A housing (10); A power terminal (13) disposed in the housing (10) for electrically connecting to a terminal (23) of a connector (2); A ground terminal (14) disposed in the housing (10) for electrically connecting to a shield case (22) of the connector (2); And A grounding member (15) disposed in the housing (10) and electrically connected to the ground terminal (14), One end of the grounding member (15) or the ground terminal (14) is adapted to be in electrical contact with the shield case (22) to electrically connect to a shield layer (24a) of a power cord (24) of the connector (2) via the shield case (22), and the other end of the grounding member (15) extends out of the housing (10).

2. The charging base according to claim 1, wherein: The housing (10) includes: A base body (11); and A cover body (12) mounted on an end of the base body (11), A mating port (101) adapted to mate with the connector (2) is formed on the cover body (12), and one ends of the power terminal (13) and the ground terminal (14) are located in the mating port (101) for respectively electrically connecting to the terminal (23) and the shield case (22) of the connector (2).

3. The charging base according to claim 2, wherein: The cover body (12) is injection molded onto the grounding member (15) such that the cover body (12) and the grounding member (15) become an integral part.

4. The charging base according to claim 3, wherein: Through holes allowing a bolt (16) to pass through are formed in one ends of the ground terminal (14) and the grounding member (15) such that one ends of the ground terminal (14) and the grounding member (15) can be fastened together by the bolt (16).

5. The charging stand according to claim 4, characterized in that, Further comprising: A nut (17) fixed in the cover body (12); And A bolt (16) passing through one ends of the ground terminal (14) and the grounding member (15) and being threadedly connected to the nut (17) to fasten one ends of the ground terminal (14) and the grounding member (15) together.

6. The charging base according to claim 3, wherein: The cover body (12) has ears (120) for fixing to a mounting panel, and the other end of the grounding member (15) extends out of the ears (120); Mounting holes (103) allowing a threaded fastener to pass through are formed in the ears (120) and the grounding member (15) such that the ears (120) and the grounding member (15) can be fastened to the mounting panel by the threaded fastener.

7. The charging base according to claim 3, wherein: A connection hole (105) allowing a threaded connector to pass through is formed in the other end of the grounding member (15) such that the other end of the grounding member (15) can be fastened to a grounding connector by the threaded connector.

8. The charging base according to claim 4, wherein: One end of the grounding terminal (14) and the grounding member (15) is flat. One end of the grounding terminal (14) is fastened to one side of one end of the grounding member (15), and the other side of one end of the grounding member (15) is adapted to be in electrical contact with a grounding spring piece (22a) on the shielding case (22).

9. The charging base according to claim 2, wherein: The base body (11) has a mating end (102) adapted to mate with a charging gun. The other ends of the power supply terminal (13) and the grounding terminal (14) are located in the mating end (102) of the base body (11) for mating with the mating power supply terminal and the mating grounding terminal of the charging gun respectively.

10. The charging stand according to any one of claims 1-9, characterized in that: The grounding member (15) is a conductive row formed by integral stamping.

11. An electrical connection component, characterized in that, Comprising: The charging base (1) according to any one of claims 1-10; And A connector (2), comprising: An insulating case (20); A holding body (21) disposed in the insulating case (20); A terminal (23) disposed in the holding body (21) and mating with the power supply terminal (13) of the charging base; A shielding case (22) disposed in the insulating case (20) and sleeved on the holding body (21); and A power cord (24) extending into the insulating case (20) and electrically connected to the terminal (23), The shielding layer (24a) of the power cord (24) is electrically connected to the grounding terminal (14) and the grounding member (15) of the charging base via the shielding case (22).

12. The electrical connection assembly according to claim 11, wherein: The shielding case (22) has a grounding spring piece (22a), and the grounding spring piece (22a) is in electrical contact with one end of the grounding terminal (14) or the grounding member (15) of the charging base.

13. The electrical connection assembly according to claim 11, wherein: The connector (2) further comprises: A crimping cylinder (25) sleeved on the power cord (24) and crimped to the shielding layer (24a) of the power cord (24), One end of the crimping cylinder (25) is inserted into the shielding case (22), and the shielding case (22) has a contact spring piece (22b), and the contact spring piece (22b) is in electrical contact with the outer side of the crimping cylinder (25).

14. The electrical connection assembly according to claim 13, wherein: A jack (202) is formed on the shielding case (22), and the shielding case (22) has a plurality of contact spring pieces (22b) around the jack (202), and the plurality of contact spring pieces (22b) are in electrical contact with the outer peripheral surface of the crimping cylinder (25).

15. The electrical connection assembly according to claim 13, wherein: The connector (2) further comprises: A support cylinder (26) sleeved on the power cord (24), The shielding layer (24a) of the power cord (24) is turned backward to the outside of the support cylinder (26) and clamped between the crimping cylinder (25) and the support cylinder (26).

16. The electrical connection assembly according to claim 11, wherein: One end of the terminal (23) has a pair of elastic arms (23a), and one end of the power supply terminal (13) is inserted between the pair of elastic arms (23a) and clamped between the pair of elastic arms (23a); The other end of the terminal (23) has a crimping portion (23b), and the crimping portion (23b) is crimped to the conductor core (24b) of the power supply line (24) to be electrically connected to the power supply line (24).

17. The electrical connection assembly according to any one of claims 11-16, wherein: The connector (2) includes a plurality of terminals (23) and a plurality of power supply lines (24) respectively electrically connected to the plurality of terminals (23). The shielding layers (24a) of the plurality of power supply lines (24) are electrically connected to the ground terminal (14) and the grounding member (15) of the charging base via the shielding case (22).

18. The electrical connection assembly according to claim 17, wherein: The charging base includes a plurality of power supply terminals (13), and the plurality of power supply terminals (13) are respectively mated with the plurality of terminals (23) of the connector (2).

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